hostapd.conf 77 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912
  1. ##### hostapd configuration file ##############################################
  2. # Empty lines and lines starting with # are ignored
  3. # AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
  4. # management frames with the Host AP driver); wlan0 with many nl80211 drivers
  5. interface=wlan0
  6. # In case of atheros and nl80211 driver interfaces, an additional
  7. # configuration parameter, bridge, may be used to notify hostapd if the
  8. # interface is included in a bridge. This parameter is not used with Host AP
  9. # driver. If the bridge parameter is not set, the drivers will automatically
  10. # figure out the bridge interface (assuming sysfs is enabled and mounted to
  11. # /sys) and this parameter may not be needed.
  12. #
  13. # For nl80211, this parameter can be used to request the AP interface to be
  14. # added to the bridge automatically (brctl may refuse to do this before hostapd
  15. # has been started to change the interface mode). If needed, the bridge
  16. # interface is also created.
  17. #bridge=br0
  18. # Driver interface type (hostap/wired/none/nl80211/bsd);
  19. # default: hostap). nl80211 is used with all Linux mac80211 drivers.
  20. # Use driver=none if building hostapd as a standalone RADIUS server that does
  21. # not control any wireless/wired driver.
  22. # driver=hostap
  23. # Driver interface parameters (mainly for development testing use)
  24. # driver_params=<params>
  25. # hostapd event logger configuration
  26. #
  27. # Two output method: syslog and stdout (only usable if not forking to
  28. # background).
  29. #
  30. # Module bitfield (ORed bitfield of modules that will be logged; -1 = all
  31. # modules):
  32. # bit 0 (1) = IEEE 802.11
  33. # bit 1 (2) = IEEE 802.1X
  34. # bit 2 (4) = RADIUS
  35. # bit 3 (8) = WPA
  36. # bit 4 (16) = driver interface
  37. # bit 5 (32) = IAPP
  38. # bit 6 (64) = MLME
  39. #
  40. # Levels (minimum value for logged events):
  41. # 0 = verbose debugging
  42. # 1 = debugging
  43. # 2 = informational messages
  44. # 3 = notification
  45. # 4 = warning
  46. #
  47. logger_syslog=-1
  48. logger_syslog_level=2
  49. logger_stdout=-1
  50. logger_stdout_level=2
  51. # Interface for separate control program. If this is specified, hostapd
  52. # will create this directory and a UNIX domain socket for listening to requests
  53. # from external programs (CLI/GUI, etc.) for status information and
  54. # configuration. The socket file will be named based on the interface name, so
  55. # multiple hostapd processes/interfaces can be run at the same time if more
  56. # than one interface is used.
  57. # /var/run/hostapd is the recommended directory for sockets and by default,
  58. # hostapd_cli will use it when trying to connect with hostapd.
  59. ctrl_interface=/var/run/hostapd
  60. # Access control for the control interface can be configured by setting the
  61. # directory to allow only members of a group to use sockets. This way, it is
  62. # possible to run hostapd as root (since it needs to change network
  63. # configuration and open raw sockets) and still allow GUI/CLI components to be
  64. # run as non-root users. However, since the control interface can be used to
  65. # change the network configuration, this access needs to be protected in many
  66. # cases. By default, hostapd is configured to use gid 0 (root). If you
  67. # want to allow non-root users to use the contron interface, add a new group
  68. # and change this value to match with that group. Add users that should have
  69. # control interface access to this group.
  70. #
  71. # This variable can be a group name or gid.
  72. #ctrl_interface_group=wheel
  73. ctrl_interface_group=0
  74. ##### IEEE 802.11 related configuration #######################################
  75. # SSID to be used in IEEE 802.11 management frames
  76. ssid=test
  77. # Alternative formats for configuring SSID
  78. # (double quoted string, hexdump, printf-escaped string)
  79. #ssid2="test"
  80. #ssid2=74657374
  81. #ssid2=P"hello\nthere"
  82. # UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding
  83. #utf8_ssid=1
  84. # Country code (ISO/IEC 3166-1). Used to set regulatory domain.
  85. # Set as needed to indicate country in which device is operating.
  86. # This can limit available channels and transmit power.
  87. #country_code=US
  88. # Enable IEEE 802.11d. This advertises the country_code and the set of allowed
  89. # channels and transmit power levels based on the regulatory limits. The
  90. # country_code setting must be configured with the correct country for
  91. # IEEE 802.11d functions.
  92. # (default: 0 = disabled)
  93. #ieee80211d=1
  94. # Enable IEEE 802.11h. This enables radar detection and DFS support if
  95. # available. DFS support is required on outdoor 5 GHz channels in most countries
  96. # of the world. This can be used only with ieee80211d=1.
  97. # (default: 0 = disabled)
  98. #ieee80211h=1
  99. # Add Power Constraint element to Beacon and Probe Response frames
  100. # This config option adds Power Constraint element when applicable and Country
  101. # element is added. Power Constraint element is required by Transmit Power
  102. # Control. This can be used only with ieee80211d=1.
  103. # Valid values are 0..255.
  104. #local_pwr_constraint=3
  105. # Set Spectrum Management subfield in the Capability Information field.
  106. # This config option forces the Spectrum Management bit to be set. When this
  107. # option is not set, the value of the Spectrum Management bit depends on whether
  108. # DFS or TPC is required by regulatory authorities. This can be used only with
  109. # ieee80211d=1 and local_pwr_constraint configured.
  110. #spectrum_mgmt_required=1
  111. # Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g,
  112. # ad = IEEE 802.11ad (60 GHz); a/g options are used with IEEE 802.11n, too, to
  113. # specify band). When using ACS (see channel parameter), a special value "any"
  114. # can be used to indicate that any support band can be used. This special case
  115. # is currently supported only with drivers with which offloaded ACS is used.
  116. # Default: IEEE 802.11b
  117. hw_mode=g
  118. # Channel number (IEEE 802.11)
  119. # (default: 0, i.e., not set)
  120. # Please note that some drivers do not use this value from hostapd and the
  121. # channel will need to be configured separately with iwconfig.
  122. #
  123. # If CONFIG_ACS build option is enabled, the channel can be selected
  124. # automatically at run time by setting channel=acs_survey or channel=0, both of
  125. # which will enable the ACS survey based algorithm.
  126. channel=1
  127. # ACS tuning - Automatic Channel Selection
  128. # See: http://wireless.kernel.org/en/users/Documentation/acs
  129. #
  130. # You can customize the ACS survey algorithm with following variables:
  131. #
  132. # acs_num_scans requirement is 1..100 - number of scans to be performed that
  133. # are used to trigger survey data gathering of an underlying device driver.
  134. # Scans are passive and typically take a little over 100ms (depending on the
  135. # driver) on each available channel for given hw_mode. Increasing this value
  136. # means sacrificing startup time and gathering more data wrt channel
  137. # interference that may help choosing a better channel. This can also help fine
  138. # tune the ACS scan time in case a driver has different scan dwell times.
  139. #
  140. # acs_chan_bias is a space-separated list of <channel>:<bias> pairs. It can be
  141. # used to increase (or decrease) the likelihood of a specific channel to be
  142. # selected by the ACS algorithm. The total interference factor for each channel
  143. # gets multiplied by the specified bias value before finding the channel with
  144. # the lowest value. In other words, values between 0.0 and 1.0 can be used to
  145. # make a channel more likely to be picked while values larger than 1.0 make the
  146. # specified channel less likely to be picked. This can be used, e.g., to prefer
  147. # the commonly used 2.4 GHz band channels 1, 6, and 11 (which is the default
  148. # behavior on 2.4 GHz band if no acs_chan_bias parameter is specified).
  149. #
  150. # Defaults:
  151. #acs_num_scans=5
  152. #acs_chan_bias=1:0.8 6:0.8 11:0.8
  153. # Channel list restriction. This option allows hostapd to select one of the
  154. # provided channels when a channel should be automatically selected.
  155. # Channel list can be provided as range using hyphen ('-') or individual
  156. # channels can be specified by space (' ') separated values
  157. # Default: all channels allowed in selected hw_mode
  158. #chanlist=100 104 108 112 116
  159. #chanlist=1 6 11-13
  160. # Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
  161. beacon_int=100
  162. # DTIM (delivery traffic information message) period (range 1..255):
  163. # number of beacons between DTIMs (1 = every beacon includes DTIM element)
  164. # (default: 2)
  165. dtim_period=2
  166. # Maximum number of stations allowed in station table. New stations will be
  167. # rejected after the station table is full. IEEE 802.11 has a limit of 2007
  168. # different association IDs, so this number should not be larger than that.
  169. # (default: 2007)
  170. max_num_sta=255
  171. # RTS/CTS threshold; -1 = disabled (default); range -1..65535
  172. # If this field is not included in hostapd.conf, hostapd will not control
  173. # RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
  174. rts_threshold=-1
  175. # Fragmentation threshold; -1 = disabled (default); range -1, 256..2346
  176. # If this field is not included in hostapd.conf, hostapd will not control
  177. # fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
  178. # it.
  179. fragm_threshold=-1
  180. # Rate configuration
  181. # Default is to enable all rates supported by the hardware. This configuration
  182. # item allows this list be filtered so that only the listed rates will be left
  183. # in the list. If the list is empty, all rates are used. This list can have
  184. # entries that are not in the list of rates the hardware supports (such entries
  185. # are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
  186. # If this item is present, at least one rate have to be matching with the rates
  187. # hardware supports.
  188. # default: use the most common supported rate setting for the selected
  189. # hw_mode (i.e., this line can be removed from configuration file in most
  190. # cases)
  191. #supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
  192. # Basic rate set configuration
  193. # List of rates (in 100 kbps) that are included in the basic rate set.
  194. # If this item is not included, usually reasonable default set is used.
  195. #basic_rates=10 20
  196. #basic_rates=10 20 55 110
  197. #basic_rates=60 120 240
  198. # Short Preamble
  199. # This parameter can be used to enable optional use of short preamble for
  200. # frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
  201. # This applies only to IEEE 802.11b-compatible networks and this should only be
  202. # enabled if the local hardware supports use of short preamble. If any of the
  203. # associated STAs do not support short preamble, use of short preamble will be
  204. # disabled (and enabled when such STAs disassociate) dynamically.
  205. # 0 = do not allow use of short preamble (default)
  206. # 1 = allow use of short preamble
  207. #preamble=1
  208. # Station MAC address -based authentication
  209. # Please note that this kind of access control requires a driver that uses
  210. # hostapd to take care of management frame processing and as such, this can be
  211. # used with driver=hostap or driver=nl80211, but not with driver=atheros.
  212. # 0 = accept unless in deny list
  213. # 1 = deny unless in accept list
  214. # 2 = use external RADIUS server (accept/deny lists are searched first)
  215. macaddr_acl=0
  216. # Accept/deny lists are read from separate files (containing list of
  217. # MAC addresses, one per line). Use absolute path name to make sure that the
  218. # files can be read on SIGHUP configuration reloads.
  219. #accept_mac_file=/etc/hostapd.accept
  220. #deny_mac_file=/etc/hostapd.deny
  221. # IEEE 802.11 specifies two authentication algorithms. hostapd can be
  222. # configured to allow both of these or only one. Open system authentication
  223. # should be used with IEEE 802.1X.
  224. # Bit fields of allowed authentication algorithms:
  225. # bit 0 = Open System Authentication
  226. # bit 1 = Shared Key Authentication (requires WEP)
  227. auth_algs=3
  228. # Send empty SSID in beacons and ignore probe request frames that do not
  229. # specify full SSID, i.e., require stations to know SSID.
  230. # default: disabled (0)
  231. # 1 = send empty (length=0) SSID in beacon and ignore probe request for
  232. # broadcast SSID
  233. # 2 = clear SSID (ASCII 0), but keep the original length (this may be required
  234. # with some clients that do not support empty SSID) and ignore probe
  235. # requests for broadcast SSID
  236. ignore_broadcast_ssid=0
  237. # Do not reply to broadcast Probe Request frames from unassociated STA if there
  238. # is no room for additional stations (max_num_sta). This can be used to
  239. # discourage a STA from trying to associate with this AP if the association
  240. # would be rejected due to maximum STA limit.
  241. # Default: 0 (disabled)
  242. #no_probe_resp_if_max_sta=0
  243. # Additional vendor specific elements for Beacon and Probe Response frames
  244. # This parameter can be used to add additional vendor specific element(s) into
  245. # the end of the Beacon and Probe Response frames. The format for these
  246. # element(s) is a hexdump of the raw information elements (id+len+payload for
  247. # one or more elements)
  248. #vendor_elements=dd0411223301
  249. # TX queue parameters (EDCF / bursting)
  250. # tx_queue_<queue name>_<param>
  251. # queues: data0, data1, data2, data3, after_beacon, beacon
  252. # (data0 is the highest priority queue)
  253. # parameters:
  254. # aifs: AIFS (default 2)
  255. # cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191,
  256. # 16383, 32767)
  257. # cwmax: cwMax (same values as cwMin, cwMax >= cwMin)
  258. # burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
  259. # bursting
  260. #
  261. # Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
  262. # These parameters are used by the access point when transmitting frames
  263. # to the clients.
  264. #
  265. # Low priority / AC_BK = background
  266. #tx_queue_data3_aifs=7
  267. #tx_queue_data3_cwmin=15
  268. #tx_queue_data3_cwmax=1023
  269. #tx_queue_data3_burst=0
  270. # Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
  271. #
  272. # Normal priority / AC_BE = best effort
  273. #tx_queue_data2_aifs=3
  274. #tx_queue_data2_cwmin=15
  275. #tx_queue_data2_cwmax=63
  276. #tx_queue_data2_burst=0
  277. # Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
  278. #
  279. # High priority / AC_VI = video
  280. #tx_queue_data1_aifs=1
  281. #tx_queue_data1_cwmin=7
  282. #tx_queue_data1_cwmax=15
  283. #tx_queue_data1_burst=3.0
  284. # Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
  285. #
  286. # Highest priority / AC_VO = voice
  287. #tx_queue_data0_aifs=1
  288. #tx_queue_data0_cwmin=3
  289. #tx_queue_data0_cwmax=7
  290. #tx_queue_data0_burst=1.5
  291. # Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
  292. # 802.1D Tag (= UP) to AC mappings
  293. # WMM specifies following mapping of data frames to different ACs. This mapping
  294. # can be configured using Linux QoS/tc and sch_pktpri.o module.
  295. # 802.1D Tag 802.1D Designation Access Category WMM Designation
  296. # 1 BK AC_BK Background
  297. # 2 - AC_BK Background
  298. # 0 BE AC_BE Best Effort
  299. # 3 EE AC_BE Best Effort
  300. # 4 CL AC_VI Video
  301. # 5 VI AC_VI Video
  302. # 6 VO AC_VO Voice
  303. # 7 NC AC_VO Voice
  304. # Data frames with no priority information: AC_BE
  305. # Management frames: AC_VO
  306. # PS-Poll frames: AC_BE
  307. # Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
  308. # for 802.11a or 802.11g networks
  309. # These parameters are sent to WMM clients when they associate.
  310. # The parameters will be used by WMM clients for frames transmitted to the
  311. # access point.
  312. #
  313. # note - txop_limit is in units of 32microseconds
  314. # note - acm is admission control mandatory flag. 0 = admission control not
  315. # required, 1 = mandatory
  316. # note - Here cwMin and cmMax are in exponent form. The actual cw value used
  317. # will be (2^n)-1 where n is the value given here. The allowed range for these
  318. # wmm_ac_??_{cwmin,cwmax} is 0..15 with cwmax >= cwmin.
  319. #
  320. wmm_enabled=1
  321. #
  322. # WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
  323. # Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
  324. #uapsd_advertisement_enabled=1
  325. #
  326. # Low priority / AC_BK = background
  327. wmm_ac_bk_cwmin=4
  328. wmm_ac_bk_cwmax=10
  329. wmm_ac_bk_aifs=7
  330. wmm_ac_bk_txop_limit=0
  331. wmm_ac_bk_acm=0
  332. # Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
  333. #
  334. # Normal priority / AC_BE = best effort
  335. wmm_ac_be_aifs=3
  336. wmm_ac_be_cwmin=4
  337. wmm_ac_be_cwmax=10
  338. wmm_ac_be_txop_limit=0
  339. wmm_ac_be_acm=0
  340. # Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
  341. #
  342. # High priority / AC_VI = video
  343. wmm_ac_vi_aifs=2
  344. wmm_ac_vi_cwmin=3
  345. wmm_ac_vi_cwmax=4
  346. wmm_ac_vi_txop_limit=94
  347. wmm_ac_vi_acm=0
  348. # Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
  349. #
  350. # Highest priority / AC_VO = voice
  351. wmm_ac_vo_aifs=2
  352. wmm_ac_vo_cwmin=2
  353. wmm_ac_vo_cwmax=3
  354. wmm_ac_vo_txop_limit=47
  355. wmm_ac_vo_acm=0
  356. # Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
  357. # Static WEP key configuration
  358. #
  359. # The key number to use when transmitting.
  360. # It must be between 0 and 3, and the corresponding key must be set.
  361. # default: not set
  362. #wep_default_key=0
  363. # The WEP keys to use.
  364. # A key may be a quoted string or unquoted hexadecimal digits.
  365. # The key length should be 5, 13, or 16 characters, or 10, 26, or 32
  366. # digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
  367. # 128-bit (152-bit) WEP is used.
  368. # Only the default key must be supplied; the others are optional.
  369. # default: not set
  370. #wep_key0=123456789a
  371. #wep_key1="vwxyz"
  372. #wep_key2=0102030405060708090a0b0c0d
  373. #wep_key3=".2.4.6.8.0.23"
  374. # Station inactivity limit
  375. #
  376. # If a station does not send anything in ap_max_inactivity seconds, an
  377. # empty data frame is sent to it in order to verify whether it is
  378. # still in range. If this frame is not ACKed, the station will be
  379. # disassociated and then deauthenticated. This feature is used to
  380. # clear station table of old entries when the STAs move out of the
  381. # range.
  382. #
  383. # The station can associate again with the AP if it is still in range;
  384. # this inactivity poll is just used as a nicer way of verifying
  385. # inactivity; i.e., client will not report broken connection because
  386. # disassociation frame is not sent immediately without first polling
  387. # the STA with a data frame.
  388. # default: 300 (i.e., 5 minutes)
  389. #ap_max_inactivity=300
  390. #
  391. # The inactivity polling can be disabled to disconnect stations based on
  392. # inactivity timeout so that idle stations are more likely to be disconnected
  393. # even if they are still in range of the AP. This can be done by setting
  394. # skip_inactivity_poll to 1 (default 0).
  395. #skip_inactivity_poll=0
  396. # Disassociate stations based on excessive transmission failures or other
  397. # indications of connection loss. This depends on the driver capabilities and
  398. # may not be available with all drivers.
  399. #disassoc_low_ack=1
  400. # Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
  401. # remain asleep). Default: 65535 (no limit apart from field size)
  402. #max_listen_interval=100
  403. # WDS (4-address frame) mode with per-station virtual interfaces
  404. # (only supported with driver=nl80211)
  405. # This mode allows associated stations to use 4-address frames to allow layer 2
  406. # bridging to be used.
  407. #wds_sta=1
  408. # If bridge parameter is set, the WDS STA interface will be added to the same
  409. # bridge by default. This can be overridden with the wds_bridge parameter to
  410. # use a separate bridge.
  411. #wds_bridge=wds-br0
  412. # Start the AP with beaconing disabled by default.
  413. #start_disabled=0
  414. # Client isolation can be used to prevent low-level bridging of frames between
  415. # associated stations in the BSS. By default, this bridging is allowed.
  416. #ap_isolate=1
  417. # BSS Load update period (in BUs)
  418. # This field is used to enable and configure adding a BSS Load element into
  419. # Beacon and Probe Response frames.
  420. #bss_load_update_period=50
  421. # Fixed BSS Load value for testing purposes
  422. # This field can be used to configure hostapd to add a fixed BSS Load element
  423. # into Beacon and Probe Response frames for testing purposes. The format is
  424. # <station count>:<channel utilization>:<available admission capacity>
  425. #bss_load_test=12:80:20000
  426. ##### IEEE 802.11n related configuration ######################################
  427. # ieee80211n: Whether IEEE 802.11n (HT) is enabled
  428. # 0 = disabled (default)
  429. # 1 = enabled
  430. # Note: You will also need to enable WMM for full HT functionality.
  431. #ieee80211n=1
  432. # ht_capab: HT capabilities (list of flags)
  433. # LDPC coding capability: [LDPC] = supported
  434. # Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
  435. # channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
  436. # with secondary channel above the primary channel
  437. # (20 MHz only if neither is set)
  438. # Note: There are limits on which channels can be used with HT40- and
  439. # HT40+. Following table shows the channels that may be available for
  440. # HT40- and HT40+ use per IEEE 802.11n Annex J:
  441. # freq HT40- HT40+
  442. # 2.4 GHz 5-13 1-7 (1-9 in Europe/Japan)
  443. # 5 GHz 40,48,56,64 36,44,52,60
  444. # (depending on the location, not all of these channels may be available
  445. # for use)
  446. # Please note that 40 MHz channels may switch their primary and secondary
  447. # channels if needed or creation of 40 MHz channel maybe rejected based
  448. # on overlapping BSSes. These changes are done automatically when hostapd
  449. # is setting up the 40 MHz channel.
  450. # Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC]
  451. # (SMPS disabled if neither is set)
  452. # HT-greenfield: [GF] (disabled if not set)
  453. # Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
  454. # Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
  455. # Tx STBC: [TX-STBC] (disabled if not set)
  456. # Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
  457. # streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
  458. # disabled if none of these set
  459. # HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
  460. # Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
  461. # set)
  462. # DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
  463. # 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
  464. # L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
  465. #ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
  466. # Require stations to support HT PHY (reject association if they do not)
  467. #require_ht=1
  468. # If set non-zero, require stations to perform scans of overlapping
  469. # channels to test for stations which would be affected by 40 MHz traffic.
  470. # This parameter sets the interval in seconds between these scans. Setting this
  471. # to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if
  472. # no co-existence issues with neighboring devices are found.
  473. #obss_interval=0
  474. ##### IEEE 802.11ac related configuration #####################################
  475. # ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled
  476. # 0 = disabled (default)
  477. # 1 = enabled
  478. # Note: You will also need to enable WMM for full VHT functionality.
  479. #ieee80211ac=1
  480. # vht_capab: VHT capabilities (list of flags)
  481. #
  482. # vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]
  483. # Indicates maximum MPDU length
  484. # 0 = 3895 octets (default)
  485. # 1 = 7991 octets
  486. # 2 = 11454 octets
  487. # 3 = reserved
  488. #
  489. # supported_chan_width: [VHT160] [VHT160-80PLUS80]
  490. # Indicates supported Channel widths
  491. # 0 = 160 MHz & 80+80 channel widths are not supported (default)
  492. # 1 = 160 MHz channel width is supported
  493. # 2 = 160 MHz & 80+80 channel widths are supported
  494. # 3 = reserved
  495. #
  496. # Rx LDPC coding capability: [RXLDPC]
  497. # Indicates support for receiving LDPC coded pkts
  498. # 0 = Not supported (default)
  499. # 1 = Supported
  500. #
  501. # Short GI for 80 MHz: [SHORT-GI-80]
  502. # Indicates short GI support for reception of packets transmitted with TXVECTOR
  503. # params format equal to VHT and CBW = 80Mhz
  504. # 0 = Not supported (default)
  505. # 1 = Supported
  506. #
  507. # Short GI for 160 MHz: [SHORT-GI-160]
  508. # Indicates short GI support for reception of packets transmitted with TXVECTOR
  509. # params format equal to VHT and CBW = 160Mhz
  510. # 0 = Not supported (default)
  511. # 1 = Supported
  512. #
  513. # Tx STBC: [TX-STBC-2BY1]
  514. # Indicates support for the transmission of at least 2x1 STBC
  515. # 0 = Not supported (default)
  516. # 1 = Supported
  517. #
  518. # Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]
  519. # Indicates support for the reception of PPDUs using STBC
  520. # 0 = Not supported (default)
  521. # 1 = support of one spatial stream
  522. # 2 = support of one and two spatial streams
  523. # 3 = support of one, two and three spatial streams
  524. # 4 = support of one, two, three and four spatial streams
  525. # 5,6,7 = reserved
  526. #
  527. # SU Beamformer Capable: [SU-BEAMFORMER]
  528. # Indicates support for operation as a single user beamformer
  529. # 0 = Not supported (default)
  530. # 1 = Supported
  531. #
  532. # SU Beamformee Capable: [SU-BEAMFORMEE]
  533. # Indicates support for operation as a single user beamformee
  534. # 0 = Not supported (default)
  535. # 1 = Supported
  536. #
  537. # Compressed Steering Number of Beamformer Antennas Supported:
  538. # [BF-ANTENNA-2] [BF-ANTENNA-3] [BF-ANTENNA-4]
  539. # Beamformee's capability indicating the maximum number of beamformer
  540. # antennas the beamformee can support when sending compressed beamforming
  541. # feedback
  542. # If SU beamformer capable, set to maximum value minus 1
  543. # else reserved (default)
  544. #
  545. # Number of Sounding Dimensions:
  546. # [SOUNDING-DIMENSION-2] [SOUNDING-DIMENSION-3] [SOUNDING-DIMENSION-4]
  547. # Beamformer's capability indicating the maximum value of the NUM_STS parameter
  548. # in the TXVECTOR of a VHT NDP
  549. # If SU beamformer capable, set to maximum value minus 1
  550. # else reserved (default)
  551. #
  552. # MU Beamformer Capable: [MU-BEAMFORMER]
  553. # Indicates support for operation as an MU beamformer
  554. # 0 = Not supported or sent by Non-AP STA (default)
  555. # 1 = Supported
  556. #
  557. # VHT TXOP PS: [VHT-TXOP-PS]
  558. # Indicates whether or not the AP supports VHT TXOP Power Save Mode
  559. # or whether or not the STA is in VHT TXOP Power Save mode
  560. # 0 = VHT AP doesn't support VHT TXOP PS mode (OR) VHT STA not in VHT TXOP PS
  561. # mode
  562. # 1 = VHT AP supports VHT TXOP PS mode (OR) VHT STA is in VHT TXOP power save
  563. # mode
  564. #
  565. # +HTC-VHT Capable: [HTC-VHT]
  566. # Indicates whether or not the STA supports receiving a VHT variant HT Control
  567. # field.
  568. # 0 = Not supported (default)
  569. # 1 = supported
  570. #
  571. # Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]
  572. # Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv
  573. # This field is an integer in the range of 0 to 7.
  574. # The length defined by this field is equal to
  575. # 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
  576. #
  577. # VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]
  578. # Indicates whether or not the STA supports link adaptation using VHT variant
  579. # HT Control field
  580. # If +HTC-VHTcapable is 1
  581. # 0 = (no feedback) if the STA does not provide VHT MFB (default)
  582. # 1 = reserved
  583. # 2 = (Unsolicited) if the STA provides only unsolicited VHT MFB
  584. # 3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the
  585. # STA provides unsolicited VHT MFB
  586. # Reserved if +HTC-VHTcapable is 0
  587. #
  588. # Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]
  589. # Indicates the possibility of Rx antenna pattern change
  590. # 0 = Rx antenna pattern might change during the lifetime of an association
  591. # 1 = Rx antenna pattern does not change during the lifetime of an association
  592. #
  593. # Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]
  594. # Indicates the possibility of Tx antenna pattern change
  595. # 0 = Tx antenna pattern might change during the lifetime of an association
  596. # 1 = Tx antenna pattern does not change during the lifetime of an association
  597. #vht_capab=[SHORT-GI-80][HTC-VHT]
  598. #
  599. # Require stations to support VHT PHY (reject association if they do not)
  600. #require_vht=1
  601. # 0 = 20 or 40 MHz operating Channel width
  602. # 1 = 80 MHz channel width
  603. # 2 = 160 MHz channel width
  604. # 3 = 80+80 MHz channel width
  605. #vht_oper_chwidth=1
  606. #
  607. # center freq = 5 GHz + (5 * index)
  608. # So index 42 gives center freq 5.210 GHz
  609. # which is channel 42 in 5G band
  610. #
  611. #vht_oper_centr_freq_seg0_idx=42
  612. #
  613. # center freq = 5 GHz + (5 * index)
  614. # So index 159 gives center freq 5.795 GHz
  615. # which is channel 159 in 5G band
  616. #
  617. #vht_oper_centr_freq_seg1_idx=159
  618. ##### IEEE 802.1X-2004 related configuration ##################################
  619. # Require IEEE 802.1X authorization
  620. #ieee8021x=1
  621. # IEEE 802.1X/EAPOL version
  622. # hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
  623. # version 2. However, there are many client implementations that do not handle
  624. # the new version number correctly (they seem to drop the frames completely).
  625. # In order to make hostapd interoperate with these clients, the version number
  626. # can be set to the older version (1) with this configuration value.
  627. #eapol_version=2
  628. # Optional displayable message sent with EAP Request-Identity. The first \0
  629. # in this string will be converted to ASCII-0 (nul). This can be used to
  630. # separate network info (comma separated list of attribute=value pairs); see,
  631. # e.g., RFC 4284.
  632. #eap_message=hello
  633. #eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
  634. # WEP rekeying (disabled if key lengths are not set or are set to 0)
  635. # Key lengths for default/broadcast and individual/unicast keys:
  636. # 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
  637. # 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
  638. #wep_key_len_broadcast=5
  639. #wep_key_len_unicast=5
  640. # Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
  641. #wep_rekey_period=300
  642. # EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
  643. # only broadcast keys are used)
  644. eapol_key_index_workaround=0
  645. # EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
  646. # reauthentication).
  647. #eap_reauth_period=3600
  648. # Use PAE group address (01:80:c2:00:00:03) instead of individual target
  649. # address when sending EAPOL frames with driver=wired. This is the most common
  650. # mechanism used in wired authentication, but it also requires that the port
  651. # is only used by one station.
  652. #use_pae_group_addr=1
  653. # EAP Re-authentication Protocol (ERP) authenticator (RFC 6696)
  654. #
  655. # Whether to initiate EAP authentication with EAP-Initiate/Re-auth-Start before
  656. # EAP-Identity/Request
  657. #erp_send_reauth_start=1
  658. #
  659. # Domain name for EAP-Initiate/Re-auth-Start. Omitted from the message if not
  660. # set (no local ER server). This is also used by the integrated EAP server if
  661. # ERP is enabled (eap_server_erp=1).
  662. #erp_domain=example.com
  663. ##### Integrated EAP server ###################################################
  664. # Optionally, hostapd can be configured to use an integrated EAP server
  665. # to process EAP authentication locally without need for an external RADIUS
  666. # server. This functionality can be used both as a local authentication server
  667. # for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
  668. # Use integrated EAP server instead of external RADIUS authentication
  669. # server. This is also needed if hostapd is configured to act as a RADIUS
  670. # authentication server.
  671. eap_server=0
  672. # Path for EAP server user database
  673. # If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db"
  674. # to use SQLite database instead of a text file.
  675. #eap_user_file=/etc/hostapd.eap_user
  676. # CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
  677. #ca_cert=/etc/hostapd.ca.pem
  678. # Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
  679. #server_cert=/etc/hostapd.server.pem
  680. # Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
  681. # This may point to the same file as server_cert if both certificate and key
  682. # are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
  683. # used by commenting out server_cert and specifying the PFX file as the
  684. # private_key.
  685. #private_key=/etc/hostapd.server.prv
  686. # Passphrase for private key
  687. #private_key_passwd=secret passphrase
  688. # Server identity
  689. # EAP methods that provide mechanism for authenticated server identity delivery
  690. # use this value. If not set, "hostapd" is used as a default.
  691. #server_id=server.example.com
  692. # Enable CRL verification.
  693. # Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
  694. # valid CRL signed by the CA is required to be included in the ca_cert file.
  695. # This can be done by using PEM format for CA certificate and CRL and
  696. # concatenating these into one file. Whenever CRL changes, hostapd needs to be
  697. # restarted to take the new CRL into use.
  698. # 0 = do not verify CRLs (default)
  699. # 1 = check the CRL of the user certificate
  700. # 2 = check all CRLs in the certificate path
  701. #check_crl=1
  702. # TLS Session Lifetime in seconds
  703. # This can be used to allow TLS sessions to be cached and resumed with an
  704. # abbreviated handshake when using EAP-TLS/TTLS/PEAP.
  705. # (default: 0 = session caching and resumption disabled)
  706. #tls_session_lifetime=3600
  707. # Cached OCSP stapling response (DER encoded)
  708. # If set, this file is sent as a certificate status response by the EAP server
  709. # if the EAP peer requests certificate status in the ClientHello message.
  710. # This cache file can be updated, e.g., by running following command
  711. # periodically to get an update from the OCSP responder:
  712. # openssl ocsp \
  713. # -no_nonce \
  714. # -CAfile /etc/hostapd.ca.pem \
  715. # -issuer /etc/hostapd.ca.pem \
  716. # -cert /etc/hostapd.server.pem \
  717. # -url http://ocsp.example.com:8888/ \
  718. # -respout /tmp/ocsp-cache.der
  719. #ocsp_stapling_response=/tmp/ocsp-cache.der
  720. # dh_file: File path to DH/DSA parameters file (in PEM format)
  721. # This is an optional configuration file for setting parameters for an
  722. # ephemeral DH key exchange. In most cases, the default RSA authentication does
  723. # not use this configuration. However, it is possible setup RSA to use
  724. # ephemeral DH key exchange. In addition, ciphers with DSA keys always use
  725. # ephemeral DH keys. This can be used to achieve forward secrecy. If the file
  726. # is in DSA parameters format, it will be automatically converted into DH
  727. # params. This parameter is required if anonymous EAP-FAST is used.
  728. # You can generate DH parameters file with OpenSSL, e.g.,
  729. # "openssl dhparam -out /etc/hostapd.dh.pem 2048"
  730. #dh_file=/etc/hostapd.dh.pem
  731. # OpenSSL cipher string
  732. #
  733. # This is an OpenSSL specific configuration option for configuring the default
  734. # ciphers. If not set, "DEFAULT:!EXP:!LOW" is used as the default.
  735. # See https://www.openssl.org/docs/apps/ciphers.html for OpenSSL documentation
  736. # on cipher suite configuration. This is applicable only if hostapd is built to
  737. # use OpenSSL.
  738. #openssl_ciphers=DEFAULT:!EXP:!LOW
  739. # Fragment size for EAP methods
  740. #fragment_size=1400
  741. # Finite cyclic group for EAP-pwd. Number maps to group of domain parameters
  742. # using the IANA repository for IKE (RFC 2409).
  743. #pwd_group=19
  744. # Configuration data for EAP-SIM database/authentication gateway interface.
  745. # This is a text string in implementation specific format. The example
  746. # implementation in eap_sim_db.c uses this as the UNIX domain socket name for
  747. # the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
  748. # prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),
  749. # database file can be described with an optional db=<path> parameter.
  750. #eap_sim_db=unix:/tmp/hlr_auc_gw.sock
  751. #eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
  752. # EAP-SIM DB request timeout
  753. # This parameter sets the maximum time to wait for a database request response.
  754. # The parameter value is in seconds.
  755. #eap_sim_db_timeout=1
  756. # Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
  757. # random value. It is configured as a 16-octet value in hex format. It can be
  758. # generated, e.g., with the following command:
  759. # od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
  760. #pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
  761. # EAP-FAST authority identity (A-ID)
  762. # A-ID indicates the identity of the authority that issues PACs. The A-ID
  763. # should be unique across all issuing servers. In theory, this is a variable
  764. # length field, but due to some existing implementations requiring A-ID to be
  765. # 16 octets in length, it is strongly recommended to use that length for the
  766. # field to provid interoperability with deployed peer implementations. This
  767. # field is configured in hex format.
  768. #eap_fast_a_id=101112131415161718191a1b1c1d1e1f
  769. # EAP-FAST authority identifier information (A-ID-Info)
  770. # This is a user-friendly name for the A-ID. For example, the enterprise name
  771. # and server name in a human-readable format. This field is encoded as UTF-8.
  772. #eap_fast_a_id_info=test server
  773. # Enable/disable different EAP-FAST provisioning modes:
  774. #0 = provisioning disabled
  775. #1 = only anonymous provisioning allowed
  776. #2 = only authenticated provisioning allowed
  777. #3 = both provisioning modes allowed (default)
  778. #eap_fast_prov=3
  779. # EAP-FAST PAC-Key lifetime in seconds (hard limit)
  780. #pac_key_lifetime=604800
  781. # EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
  782. # limit). The server will generate a new PAC-Key when this number of seconds
  783. # (or fewer) of the lifetime remains.
  784. #pac_key_refresh_time=86400
  785. # EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
  786. # (default: 0 = disabled).
  787. #eap_sim_aka_result_ind=1
  788. # Trusted Network Connect (TNC)
  789. # If enabled, TNC validation will be required before the peer is allowed to
  790. # connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
  791. # EAP method is enabled, the peer will be allowed to connect without TNC.
  792. #tnc=1
  793. # EAP Re-authentication Protocol (ERP) - RFC 6696
  794. #
  795. # Whether to enable ERP on the EAP server.
  796. #eap_server_erp=1
  797. ##### IEEE 802.11f - Inter-Access Point Protocol (IAPP) #######################
  798. # Interface to be used for IAPP broadcast packets
  799. #iapp_interface=eth0
  800. ##### RADIUS client configuration #############################################
  801. # for IEEE 802.1X with external Authentication Server, IEEE 802.11
  802. # authentication with external ACL for MAC addresses, and accounting
  803. # The own IP address of the access point (used as NAS-IP-Address)
  804. own_ip_addr=127.0.0.1
  805. # Optional NAS-Identifier string for RADIUS messages. When used, this should be
  806. # a unique to the NAS within the scope of the RADIUS server. For example, a
  807. # fully qualified domain name can be used here.
  808. # When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
  809. # 48 octets long.
  810. #nas_identifier=ap.example.com
  811. # RADIUS client forced local IP address for the access point
  812. # Normally the local IP address is determined automatically based on configured
  813. # IP addresses, but this field can be used to force a specific address to be
  814. # used, e.g., when the device has multiple IP addresses.
  815. #radius_client_addr=127.0.0.1
  816. # RADIUS authentication server
  817. #auth_server_addr=127.0.0.1
  818. #auth_server_port=1812
  819. #auth_server_shared_secret=secret
  820. # RADIUS accounting server
  821. #acct_server_addr=127.0.0.1
  822. #acct_server_port=1813
  823. #acct_server_shared_secret=secret
  824. # Secondary RADIUS servers; to be used if primary one does not reply to
  825. # RADIUS packets. These are optional and there can be more than one secondary
  826. # server listed.
  827. #auth_server_addr=127.0.0.2
  828. #auth_server_port=1812
  829. #auth_server_shared_secret=secret2
  830. #
  831. #acct_server_addr=127.0.0.2
  832. #acct_server_port=1813
  833. #acct_server_shared_secret=secret2
  834. # Retry interval for trying to return to the primary RADIUS server (in
  835. # seconds). RADIUS client code will automatically try to use the next server
  836. # when the current server is not replying to requests. If this interval is set,
  837. # primary server will be retried after configured amount of time even if the
  838. # currently used secondary server is still working.
  839. #radius_retry_primary_interval=600
  840. # Interim accounting update interval
  841. # If this is set (larger than 0) and acct_server is configured, hostapd will
  842. # send interim accounting updates every N seconds. Note: if set, this overrides
  843. # possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
  844. # value should not be configured in hostapd.conf, if RADIUS server is used to
  845. # control the interim interval.
  846. # This value should not be less 600 (10 minutes) and must not be less than
  847. # 60 (1 minute).
  848. #radius_acct_interim_interval=600
  849. # Request Chargeable-User-Identity (RFC 4372)
  850. # This parameter can be used to configure hostapd to request CUI from the
  851. # RADIUS server by including Chargeable-User-Identity attribute into
  852. # Access-Request packets.
  853. #radius_request_cui=1
  854. # Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
  855. # is used for the stations. This information is parsed from following RADIUS
  856. # attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
  857. # Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
  858. # VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can
  859. # be used to set static client MAC address to VLAN ID mapping.
  860. # 0 = disabled (default)
  861. # 1 = option; use default interface if RADIUS server does not include VLAN ID
  862. # 2 = required; reject authentication if RADIUS server does not include VLAN ID
  863. #dynamic_vlan=0
  864. # VLAN interface list for dynamic VLAN mode is read from a separate text file.
  865. # This list is used to map VLAN ID from the RADIUS server to a network
  866. # interface. Each station is bound to one interface in the same way as with
  867. # multiple BSSIDs or SSIDs. Each line in this text file is defining a new
  868. # interface and the line must include VLAN ID and interface name separated by
  869. # white space (space or tab).
  870. # If no entries are provided by this file, the station is statically mapped
  871. # to <bss-iface>.<vlan-id> interfaces.
  872. #vlan_file=/etc/hostapd.vlan
  873. # Interface where 802.1q tagged packets should appear when a RADIUS server is
  874. # used to determine which VLAN a station is on. hostapd creates a bridge for
  875. # each VLAN. Then hostapd adds a VLAN interface (associated with the interface
  876. # indicated by 'vlan_tagged_interface') and the appropriate wireless interface
  877. # to the bridge.
  878. #vlan_tagged_interface=eth0
  879. # Bridge (prefix) to add the wifi and the tagged interface to. This gets the
  880. # VLAN ID appended. It defaults to brvlan%d if no tagged interface is given
  881. # and br%s.%d if a tagged interface is given, provided %s = tagged interface
  882. # and %d = VLAN ID.
  883. #vlan_bridge=brvlan
  884. # When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs
  885. # to know how to name it.
  886. # 0 = vlan<XXX>, e.g., vlan1
  887. # 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1
  888. #vlan_naming=0
  889. # Arbitrary RADIUS attributes can be added into Access-Request and
  890. # Accounting-Request packets by specifying the contents of the attributes with
  891. # the following configuration parameters. There can be multiple of these to
  892. # add multiple attributes. These parameters can also be used to override some
  893. # of the attributes added automatically by hostapd.
  894. # Format: <attr_id>[:<syntax:value>]
  895. # attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)
  896. # syntax: s = string (UTF-8), d = integer, x = octet string
  897. # value: attribute value in format indicated by the syntax
  898. # If syntax and value parts are omitted, a null value (single 0x00 octet) is
  899. # used.
  900. #
  901. # Additional Access-Request attributes
  902. # radius_auth_req_attr=<attr_id>[:<syntax:value>]
  903. # Examples:
  904. # Operator-Name = "Operator"
  905. #radius_auth_req_attr=126:s:Operator
  906. # Service-Type = Framed (2)
  907. #radius_auth_req_attr=6:d:2
  908. # Connect-Info = "testing" (this overrides the automatically generated value)
  909. #radius_auth_req_attr=77:s:testing
  910. # Same Connect-Info value set as a hexdump
  911. #radius_auth_req_attr=77:x:74657374696e67
  912. #
  913. # Additional Accounting-Request attributes
  914. # radius_acct_req_attr=<attr_id>[:<syntax:value>]
  915. # Examples:
  916. # Operator-Name = "Operator"
  917. #radius_acct_req_attr=126:s:Operator
  918. # Dynamic Authorization Extensions (RFC 5176)
  919. # This mechanism can be used to allow dynamic changes to user session based on
  920. # commands from a RADIUS server (or some other disconnect client that has the
  921. # needed session information). For example, Disconnect message can be used to
  922. # request an associated station to be disconnected.
  923. #
  924. # This is disabled by default. Set radius_das_port to non-zero UDP port
  925. # number to enable.
  926. #radius_das_port=3799
  927. #
  928. # DAS client (the host that can send Disconnect/CoA requests) and shared secret
  929. #radius_das_client=192.168.1.123 shared secret here
  930. #
  931. # DAS Event-Timestamp time window in seconds
  932. #radius_das_time_window=300
  933. #
  934. # DAS require Event-Timestamp
  935. #radius_das_require_event_timestamp=1
  936. ##### RADIUS authentication server configuration ##############################
  937. # hostapd can be used as a RADIUS authentication server for other hosts. This
  938. # requires that the integrated EAP server is also enabled and both
  939. # authentication services are sharing the same configuration.
  940. # File name of the RADIUS clients configuration for the RADIUS server. If this
  941. # commented out, RADIUS server is disabled.
  942. #radius_server_clients=/etc/hostapd.radius_clients
  943. # The UDP port number for the RADIUS authentication server
  944. #radius_server_auth_port=1812
  945. # The UDP port number for the RADIUS accounting server
  946. # Commenting this out or setting this to 0 can be used to disable RADIUS
  947. # accounting while still enabling RADIUS authentication.
  948. #radius_server_acct_port=1813
  949. # Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
  950. #radius_server_ipv6=1
  951. ##### WPA/IEEE 802.11i configuration ##########################################
  952. # Enable WPA. Setting this variable configures the AP to require WPA (either
  953. # WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
  954. # wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
  955. # Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.
  956. # For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
  957. # RADIUS authentication server must be configured, and WPA-EAP must be included
  958. # in wpa_key_mgmt.
  959. # This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
  960. # and/or WPA2 (full IEEE 802.11i/RSN):
  961. # bit0 = WPA
  962. # bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
  963. #wpa=1
  964. # WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
  965. # secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
  966. # (8..63 characters) that will be converted to PSK. This conversion uses SSID
  967. # so the PSK changes when ASCII passphrase is used and the SSID is changed.
  968. # wpa_psk (dot11RSNAConfigPSKValue)
  969. # wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
  970. #wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
  971. #wpa_passphrase=secret passphrase
  972. # Optionally, WPA PSKs can be read from a separate text file (containing list
  973. # of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
  974. # Use absolute path name to make sure that the files can be read on SIGHUP
  975. # configuration reloads.
  976. #wpa_psk_file=/etc/hostapd.wpa_psk
  977. # Optionally, WPA passphrase can be received from RADIUS authentication server
  978. # This requires macaddr_acl to be set to 2 (RADIUS)
  979. # 0 = disabled (default)
  980. # 1 = optional; use default passphrase/psk if RADIUS server does not include
  981. # Tunnel-Password
  982. # 2 = required; reject authentication if RADIUS server does not include
  983. # Tunnel-Password
  984. #wpa_psk_radius=0
  985. # Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
  986. # entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
  987. # added to enable SHA256-based stronger algorithms.
  988. # (dot11RSNAConfigAuthenticationSuitesTable)
  989. #wpa_key_mgmt=WPA-PSK WPA-EAP
  990. # Set of accepted cipher suites (encryption algorithms) for pairwise keys
  991. # (unicast packets). This is a space separated list of algorithms:
  992. # CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
  993. # TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
  994. # Group cipher suite (encryption algorithm for broadcast and multicast frames)
  995. # is automatically selected based on this configuration. If only CCMP is
  996. # allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
  997. # TKIP will be used as the group cipher.
  998. # (dot11RSNAConfigPairwiseCiphersTable)
  999. # Pairwise cipher for WPA (v1) (default: TKIP)
  1000. #wpa_pairwise=TKIP CCMP
  1001. # Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
  1002. #rsn_pairwise=CCMP
  1003. # Time interval for rekeying GTK (broadcast/multicast encryption keys) in
  1004. # seconds. (dot11RSNAConfigGroupRekeyTime)
  1005. #wpa_group_rekey=600
  1006. # Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
  1007. # (dot11RSNAConfigGroupRekeyStrict)
  1008. #wpa_strict_rekey=1
  1009. # Time interval for rekeying GMK (master key used internally to generate GTKs
  1010. # (in seconds).
  1011. #wpa_gmk_rekey=86400
  1012. # Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
  1013. # PTK to mitigate some attacks against TKIP deficiencies.
  1014. #wpa_ptk_rekey=600
  1015. # Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
  1016. # roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
  1017. # authentication and key handshake before actually associating with a new AP.
  1018. # (dot11RSNAPreauthenticationEnabled)
  1019. #rsn_preauth=1
  1020. #
  1021. # Space separated list of interfaces from which pre-authentication frames are
  1022. # accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
  1023. # interface that are used for connections to other APs. This could include
  1024. # wired interfaces and WDS links. The normal wireless data interface towards
  1025. # associated stations (e.g., wlan0) should not be added, since
  1026. # pre-authentication is only used with APs other than the currently associated
  1027. # one.
  1028. #rsn_preauth_interfaces=eth0
  1029. # peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is
  1030. # allowed. This is only used with RSN/WPA2.
  1031. # 0 = disabled (default)
  1032. # 1 = enabled
  1033. #peerkey=1
  1034. # ieee80211w: Whether management frame protection (MFP) is enabled
  1035. # 0 = disabled (default)
  1036. # 1 = optional
  1037. # 2 = required
  1038. #ieee80211w=0
  1039. # Group management cipher suite
  1040. # Default: AES-128-CMAC (BIP)
  1041. # Other options (depending on driver support):
  1042. # BIP-GMAC-128
  1043. # BIP-GMAC-256
  1044. # BIP-CMAC-256
  1045. # Note: All the stations connecting to the BSS will also need to support the
  1046. # selected cipher. The default AES-128-CMAC is the only option that is commonly
  1047. # available in deployed devices.
  1048. #group_mgmt_cipher=AES-128-CMAC
  1049. # Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
  1050. # (maximum time to wait for a SA Query response)
  1051. # dot11AssociationSAQueryMaximumTimeout, 1...4294967295
  1052. #assoc_sa_query_max_timeout=1000
  1053. # Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
  1054. # (time between two subsequent SA Query requests)
  1055. # dot11AssociationSAQueryRetryTimeout, 1...4294967295
  1056. #assoc_sa_query_retry_timeout=201
  1057. # disable_pmksa_caching: Disable PMKSA caching
  1058. # This parameter can be used to disable caching of PMKSA created through EAP
  1059. # authentication. RSN preauthentication may still end up using PMKSA caching if
  1060. # it is enabled (rsn_preauth=1).
  1061. # 0 = PMKSA caching enabled (default)
  1062. # 1 = PMKSA caching disabled
  1063. #disable_pmksa_caching=0
  1064. # okc: Opportunistic Key Caching (aka Proactive Key Caching)
  1065. # Allow PMK cache to be shared opportunistically among configured interfaces
  1066. # and BSSes (i.e., all configurations within a single hostapd process).
  1067. # 0 = disabled (default)
  1068. # 1 = enabled
  1069. #okc=1
  1070. # SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
  1071. # This parameter defines how many open SAE instances can be in progress at the
  1072. # same time before the anti-clogging mechanism is taken into use.
  1073. #sae_anti_clogging_threshold=5
  1074. # Enabled SAE finite cyclic groups
  1075. # SAE implementation are required to support group 19 (ECC group defined over a
  1076. # 256-bit prime order field). All groups that are supported by the
  1077. # implementation are enabled by default. This configuration parameter can be
  1078. # used to specify a limited set of allowed groups. The group values are listed
  1079. # in the IANA registry:
  1080. # http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
  1081. #sae_groups=19 20 21 25 26
  1082. ##### IEEE 802.11r configuration ##############################################
  1083. # Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
  1084. # MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
  1085. # same SSID) between which a STA can use Fast BSS Transition.
  1086. # 2-octet identifier as a hex string.
  1087. #mobility_domain=a1b2
  1088. # PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
  1089. # 1 to 48 octet identifier.
  1090. # This is configured with nas_identifier (see RADIUS client section above).
  1091. # Default lifetime of the PMK-RO in minutes; range 1..65535
  1092. # (dot11FTR0KeyLifetime)
  1093. #r0_key_lifetime=10000
  1094. # PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
  1095. # 6-octet identifier as a hex string.
  1096. #r1_key_holder=000102030405
  1097. # Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
  1098. # (dot11FTReassociationDeadline)
  1099. #reassociation_deadline=1000
  1100. # List of R0KHs in the same Mobility Domain
  1101. # format: <MAC address> <NAS Identifier> <128-bit key as hex string>
  1102. # This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
  1103. # address when requesting PMK-R1 key from the R0KH that the STA used during the
  1104. # Initial Mobility Domain Association.
  1105. #r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f
  1106. #r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff
  1107. # And so on.. One line per R0KH.
  1108. # List of R1KHs in the same Mobility Domain
  1109. # format: <MAC address> <R1KH-ID> <128-bit key as hex string>
  1110. # This list is used to map R1KH-ID to a destination MAC address when sending
  1111. # PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
  1112. # that can request PMK-R1 keys.
  1113. #r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f
  1114. #r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff
  1115. # And so on.. One line per R1KH.
  1116. # Whether PMK-R1 push is enabled at R0KH
  1117. # 0 = do not push PMK-R1 to all configured R1KHs (default)
  1118. # 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
  1119. #pmk_r1_push=1
  1120. # Whether to enable FT-over-DS
  1121. # 0 = FT-over-DS disabled
  1122. # 1 = FT-over-DS enabled (default)
  1123. #ft_over_ds=1
  1124. ##### Neighbor table ##########################################################
  1125. # Maximum number of entries kept in AP table (either for neigbor table or for
  1126. # detecting Overlapping Legacy BSS Condition). The oldest entry will be
  1127. # removed when adding a new entry that would make the list grow over this
  1128. # limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
  1129. # enabled, so this field should not be set to 0 when using IEEE 802.11g.
  1130. # default: 255
  1131. #ap_table_max_size=255
  1132. # Number of seconds of no frames received after which entries may be deleted
  1133. # from the AP table. Since passive scanning is not usually performed frequently
  1134. # this should not be set to very small value. In addition, there is no
  1135. # guarantee that every scan cycle will receive beacon frames from the
  1136. # neighboring APs.
  1137. # default: 60
  1138. #ap_table_expiration_time=3600
  1139. # Maximum number of stations to track on the operating channel
  1140. # This can be used to detect dualband capable stations before they have
  1141. # associated, e.g., to provide guidance on which colocated BSS to use.
  1142. # Default: 0 (disabled)
  1143. #track_sta_max_num=100
  1144. # Maximum age of a station tracking entry in seconds
  1145. # Default: 180
  1146. #track_sta_max_age=180
  1147. # Do not reply to group-addressed Probe Request from a station that was seen on
  1148. # another radio.
  1149. # Default: Disabled
  1150. #
  1151. # This can be used with enabled track_sta_max_num configuration on another
  1152. # interface controlled by the same hostapd process to restrict Probe Request
  1153. # frame handling from replying to group-addressed Probe Request frames from a
  1154. # station that has been detected to be capable of operating on another band,
  1155. # e.g., to try to reduce likelihood of the station selecting a 2.4 GHz BSS when
  1156. # the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
  1157. #
  1158. # Note: Enabling this can cause connectivity issues and increase latency for
  1159. # discovering the AP.
  1160. #no_probe_resp_if_seen_on=wlan1
  1161. # Reject authentication from a station that was seen on another radio.
  1162. # Default: Disabled
  1163. #
  1164. # This can be used with enabled track_sta_max_num configuration on another
  1165. # interface controlled by the same hostapd process to reject authentication
  1166. # attempts from a station that has been detected to be capable of operating on
  1167. # another band, e.g., to try to reduce likelihood of the station selecting a
  1168. # 2.4 GHz BSS when the AP operates both a 2.4 GHz and 5 GHz BSS concurrently.
  1169. #
  1170. # Note: Enabling this can cause connectivity issues and increase latency for
  1171. # connecting with the AP.
  1172. #no_auth_if_seen_on=wlan1
  1173. ##### Wi-Fi Protected Setup (WPS) #############################################
  1174. # WPS state
  1175. # 0 = WPS disabled (default)
  1176. # 1 = WPS enabled, not configured
  1177. # 2 = WPS enabled, configured
  1178. #wps_state=2
  1179. # Whether to manage this interface independently from other WPS interfaces
  1180. # By default, a single hostapd process applies WPS operations to all configured
  1181. # interfaces. This parameter can be used to disable that behavior for a subset
  1182. # of interfaces. If this is set to non-zero for an interface, WPS commands
  1183. # issued on that interface do not apply to other interfaces and WPS operations
  1184. # performed on other interfaces do not affect this interface.
  1185. #wps_independent=0
  1186. # AP can be configured into a locked state where new WPS Registrar are not
  1187. # accepted, but previously authorized Registrars (including the internal one)
  1188. # can continue to add new Enrollees.
  1189. #ap_setup_locked=1
  1190. # Universally Unique IDentifier (UUID; see RFC 4122) of the device
  1191. # This value is used as the UUID for the internal WPS Registrar. If the AP
  1192. # is also using UPnP, this value should be set to the device's UPnP UUID.
  1193. # If not configured, UUID will be generated based on the local MAC address.
  1194. #uuid=12345678-9abc-def0-1234-56789abcdef0
  1195. # Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
  1196. # that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
  1197. # default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
  1198. # per-device PSKs is recommended as the more secure option (i.e., make sure to
  1199. # set wpa_psk_file when using WPS with WPA-PSK).
  1200. # When an Enrollee requests access to the network with PIN method, the Enrollee
  1201. # PIN will need to be entered for the Registrar. PIN request notifications are
  1202. # sent to hostapd ctrl_iface monitor. In addition, they can be written to a
  1203. # text file that could be used, e.g., to populate the AP administration UI with
  1204. # pending PIN requests. If the following variable is set, the PIN requests will
  1205. # be written to the configured file.
  1206. #wps_pin_requests=/var/run/hostapd_wps_pin_requests
  1207. # Device Name
  1208. # User-friendly description of device; up to 32 octets encoded in UTF-8
  1209. #device_name=Wireless AP
  1210. # Manufacturer
  1211. # The manufacturer of the device (up to 64 ASCII characters)
  1212. #manufacturer=Company
  1213. # Model Name
  1214. # Model of the device (up to 32 ASCII characters)
  1215. #model_name=WAP
  1216. # Model Number
  1217. # Additional device description (up to 32 ASCII characters)
  1218. #model_number=123
  1219. # Serial Number
  1220. # Serial number of the device (up to 32 characters)
  1221. #serial_number=12345
  1222. # Primary Device Type
  1223. # Used format: <categ>-<OUI>-<subcateg>
  1224. # categ = Category as an integer value
  1225. # OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
  1226. # default WPS OUI
  1227. # subcateg = OUI-specific Sub Category as an integer value
  1228. # Examples:
  1229. # 1-0050F204-1 (Computer / PC)
  1230. # 1-0050F204-2 (Computer / Server)
  1231. # 5-0050F204-1 (Storage / NAS)
  1232. # 6-0050F204-1 (Network Infrastructure / AP)
  1233. #device_type=6-0050F204-1
  1234. # OS Version
  1235. # 4-octet operating system version number (hex string)
  1236. #os_version=01020300
  1237. # Config Methods
  1238. # List of the supported configuration methods
  1239. # Available methods: usba ethernet label display ext_nfc_token int_nfc_token
  1240. # nfc_interface push_button keypad virtual_display physical_display
  1241. # virtual_push_button physical_push_button
  1242. #config_methods=label virtual_display virtual_push_button keypad
  1243. # WPS capability discovery workaround for PBC with Windows 7
  1244. # Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting
  1245. # as a Registrar and using M1 from the AP. The config methods attribute in that
  1246. # message is supposed to indicate only the configuration method supported by
  1247. # the AP in Enrollee role, i.e., to add an external Registrar. For that case,
  1248. # PBC shall not be used and as such, the PushButton config method is removed
  1249. # from M1 by default. If pbc_in_m1=1 is included in the configuration file,
  1250. # the PushButton config method is left in M1 (if included in config_methods
  1251. # parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label
  1252. # in the AP).
  1253. #pbc_in_m1=1
  1254. # Static access point PIN for initial configuration and adding Registrars
  1255. # If not set, hostapd will not allow external WPS Registrars to control the
  1256. # access point. The AP PIN can also be set at runtime with hostapd_cli
  1257. # wps_ap_pin command. Use of temporary (enabled by user action) and random
  1258. # AP PIN is much more secure than configuring a static AP PIN here. As such,
  1259. # use of the ap_pin parameter is not recommended if the AP device has means for
  1260. # displaying a random PIN.
  1261. #ap_pin=12345670
  1262. # Skip building of automatic WPS credential
  1263. # This can be used to allow the automatically generated Credential attribute to
  1264. # be replaced with pre-configured Credential(s).
  1265. #skip_cred_build=1
  1266. # Additional Credential attribute(s)
  1267. # This option can be used to add pre-configured Credential attributes into M8
  1268. # message when acting as a Registrar. If skip_cred_build=1, this data will also
  1269. # be able to override the Credential attribute that would have otherwise been
  1270. # automatically generated based on network configuration. This configuration
  1271. # option points to an external file that much contain the WPS Credential
  1272. # attribute(s) as binary data.
  1273. #extra_cred=hostapd.cred
  1274. # Credential processing
  1275. # 0 = process received credentials internally (default)
  1276. # 1 = do not process received credentials; just pass them over ctrl_iface to
  1277. # external program(s)
  1278. # 2 = process received credentials internally and pass them over ctrl_iface
  1279. # to external program(s)
  1280. # Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
  1281. # extra_cred be used to provide the Credential data for Enrollees.
  1282. #
  1283. # wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
  1284. # both for Credential processing and for marking AP Setup Locked based on
  1285. # validation failures of AP PIN. An external program is responsible on updating
  1286. # the configuration appropriately in this case.
  1287. #wps_cred_processing=0
  1288. # AP Settings Attributes for M7
  1289. # By default, hostapd generates the AP Settings Attributes for M7 based on the
  1290. # current configuration. It is possible to override this by providing a file
  1291. # with pre-configured attributes. This is similar to extra_cred file format,
  1292. # but the AP Settings attributes are not encapsulated in a Credential
  1293. # attribute.
  1294. #ap_settings=hostapd.ap_settings
  1295. # WPS UPnP interface
  1296. # If set, support for external Registrars is enabled.
  1297. #upnp_iface=br0
  1298. # Friendly Name (required for UPnP)
  1299. # Short description for end use. Should be less than 64 characters.
  1300. #friendly_name=WPS Access Point
  1301. # Manufacturer URL (optional for UPnP)
  1302. #manufacturer_url=http://www.example.com/
  1303. # Model Description (recommended for UPnP)
  1304. # Long description for end user. Should be less than 128 characters.
  1305. #model_description=Wireless Access Point
  1306. # Model URL (optional for UPnP)
  1307. #model_url=http://www.example.com/model/
  1308. # Universal Product Code (optional for UPnP)
  1309. # 12-digit, all-numeric code that identifies the consumer package.
  1310. #upc=123456789012
  1311. # WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band, ad = 60 GHz)
  1312. # This value should be set according to RF band(s) supported by the AP if
  1313. # hw_mode is not set. For dual band dual concurrent devices, this needs to be
  1314. # set to ag to allow both RF bands to be advertized.
  1315. #wps_rf_bands=ag
  1316. # NFC password token for WPS
  1317. # These parameters can be used to configure a fixed NFC password token for the
  1318. # AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When
  1319. # these parameters are used, the AP is assumed to be deployed with a NFC tag
  1320. # that includes the matching NFC password token (e.g., written based on the
  1321. # NDEF record from nfc_pw_token).
  1322. #
  1323. #wps_nfc_dev_pw_id: Device Password ID (16..65535)
  1324. #wps_nfc_dh_pubkey: Hexdump of DH Public Key
  1325. #wps_nfc_dh_privkey: Hexdump of DH Private Key
  1326. #wps_nfc_dev_pw: Hexdump of Device Password
  1327. ##### Wi-Fi Direct (P2P) ######################################################
  1328. # Enable P2P Device management
  1329. #manage_p2p=1
  1330. # Allow cross connection
  1331. #allow_cross_connection=1
  1332. #### TDLS (IEEE 802.11z-2010) #################################################
  1333. # Prohibit use of TDLS in this BSS
  1334. #tdls_prohibit=1
  1335. # Prohibit use of TDLS Channel Switching in this BSS
  1336. #tdls_prohibit_chan_switch=1
  1337. ##### IEEE 802.11v-2011 #######################################################
  1338. # Time advertisement
  1339. # 0 = disabled (default)
  1340. # 2 = UTC time at which the TSF timer is 0
  1341. #time_advertisement=2
  1342. # Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:
  1343. # stdoffset[dst[offset][,start[/time],end[/time]]]
  1344. #time_zone=EST5
  1345. # WNM-Sleep Mode (extended sleep mode for stations)
  1346. # 0 = disabled (default)
  1347. # 1 = enabled (allow stations to use WNM-Sleep Mode)
  1348. #wnm_sleep_mode=1
  1349. # BSS Transition Management
  1350. # 0 = disabled (default)
  1351. # 1 = enabled
  1352. #bss_transition=1
  1353. # Proxy ARP
  1354. # 0 = disabled (default)
  1355. # 1 = enabled
  1356. #proxy_arp=1
  1357. # IPv6 Neighbor Advertisement multicast-to-unicast conversion
  1358. # This can be used with Proxy ARP to allow multicast NAs to be forwarded to
  1359. # associated STAs using link layer unicast delivery.
  1360. # 0 = disabled (default)
  1361. # 1 = enabled
  1362. #na_mcast_to_ucast=0
  1363. ##### IEEE 802.11u-2011 #######################################################
  1364. # Enable Interworking service
  1365. #interworking=1
  1366. # Access Network Type
  1367. # 0 = Private network
  1368. # 1 = Private network with guest access
  1369. # 2 = Chargeable public network
  1370. # 3 = Free public network
  1371. # 4 = Personal device network
  1372. # 5 = Emergency services only network
  1373. # 14 = Test or experimental
  1374. # 15 = Wildcard
  1375. #access_network_type=0
  1376. # Whether the network provides connectivity to the Internet
  1377. # 0 = Unspecified
  1378. # 1 = Network provides connectivity to the Internet
  1379. #internet=1
  1380. # Additional Step Required for Access
  1381. # Note: This is only used with open network, i.e., ASRA shall ne set to 0 if
  1382. # RSN is used.
  1383. #asra=0
  1384. # Emergency services reachable
  1385. #esr=0
  1386. # Unauthenticated emergency service accessible
  1387. #uesa=0
  1388. # Venue Info (optional)
  1389. # The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.
  1390. # Example values (group,type):
  1391. # 0,0 = Unspecified
  1392. # 1,7 = Convention Center
  1393. # 1,13 = Coffee Shop
  1394. # 2,0 = Unspecified Business
  1395. # 7,1 Private Residence
  1396. #venue_group=7
  1397. #venue_type=1
  1398. # Homogeneous ESS identifier (optional; dot11HESSID)
  1399. # If set, this shall be identifical to one of the BSSIDs in the homogeneous
  1400. # ESS and this shall be set to the same value across all BSSs in homogeneous
  1401. # ESS.
  1402. #hessid=02:03:04:05:06:07
  1403. # Roaming Consortium List
  1404. # Arbitrary number of Roaming Consortium OIs can be configured with each line
  1405. # adding a new OI to the list. The first three entries are available through
  1406. # Beacon and Probe Response frames. Any additional entry will be available only
  1407. # through ANQP queries. Each OI is between 3 and 15 octets and is configured as
  1408. # a hexstring.
  1409. #roaming_consortium=021122
  1410. #roaming_consortium=2233445566
  1411. # Venue Name information
  1412. # This parameter can be used to configure one or more Venue Name Duples for
  1413. # Venue Name ANQP information. Each entry has a two or three character language
  1414. # code (ISO-639) separated by colon from the venue name string.
  1415. # Note that venue_group and venue_type have to be set for Venue Name
  1416. # information to be complete.
  1417. #venue_name=eng:Example venue
  1418. #venue_name=fin:Esimerkkipaikka
  1419. # Alternative format for language:value strings:
  1420. # (double quoted string, printf-escaped string)
  1421. #venue_name=P"eng:Example\nvenue"
  1422. # Network Authentication Type
  1423. # This parameter indicates what type of network authentication is used in the
  1424. # network.
  1425. # format: <network auth type indicator (1-octet hex str)> [redirect URL]
  1426. # Network Authentication Type Indicator values:
  1427. # 00 = Acceptance of terms and conditions
  1428. # 01 = On-line enrollment supported
  1429. # 02 = http/https redirection
  1430. # 03 = DNS redirection
  1431. #network_auth_type=00
  1432. #network_auth_type=02http://www.example.com/redirect/me/here/
  1433. # IP Address Type Availability
  1434. # format: <1-octet encoded value as hex str>
  1435. # (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)
  1436. # ipv4_type:
  1437. # 0 = Address type not available
  1438. # 1 = Public IPv4 address available
  1439. # 2 = Port-restricted IPv4 address available
  1440. # 3 = Single NATed private IPv4 address available
  1441. # 4 = Double NATed private IPv4 address available
  1442. # 5 = Port-restricted IPv4 address and single NATed IPv4 address available
  1443. # 6 = Port-restricted IPv4 address and double NATed IPv4 address available
  1444. # 7 = Availability of the address type is not known
  1445. # ipv6_type:
  1446. # 0 = Address type not available
  1447. # 1 = Address type available
  1448. # 2 = Availability of the address type not known
  1449. #ipaddr_type_availability=14
  1450. # Domain Name
  1451. # format: <variable-octet str>[,<variable-octet str>]
  1452. #domain_name=example.com,another.example.com,yet-another.example.com
  1453. # 3GPP Cellular Network information
  1454. # format: <MCC1,MNC1>[;<MCC2,MNC2>][;...]
  1455. #anqp_3gpp_cell_net=244,91;310,026;234,56
  1456. # NAI Realm information
  1457. # One or more realm can be advertised. Each nai_realm line adds a new realm to
  1458. # the set. These parameters provide information for stations using Interworking
  1459. # network selection to allow automatic connection to a network based on
  1460. # credentials.
  1461. # format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...]
  1462. # encoding:
  1463. # 0 = Realm formatted in accordance with IETF RFC 4282
  1464. # 1 = UTF-8 formatted character string that is not formatted in
  1465. # accordance with IETF RFC 4282
  1466. # NAI Realm(s): Semi-colon delimited NAI Realm(s)
  1467. # EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...]
  1468. # EAP Method types, see:
  1469. # http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4
  1470. # AuthParam (Table 8-188 in IEEE Std 802.11-2012):
  1471. # ID 2 = Non-EAP Inner Authentication Type
  1472. # 1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2
  1473. # ID 3 = Inner authentication EAP Method Type
  1474. # ID 5 = Credential Type
  1475. # 1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,
  1476. # 5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,
  1477. # 10 = Vendor Specific
  1478. #nai_realm=0,example.com;example.net
  1479. # EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with
  1480. # username/password
  1481. #nai_realm=0,example.org,13[5:6],21[2:4][5:7]
  1482. # Arbitrary ANQP-element configuration
  1483. # Additional ANQP-elements with arbitrary values can be defined by specifying
  1484. # their contents in raw format as a hexdump of the payload. Note that these
  1485. # values will override ANQP-element contents that may have been specified in the
  1486. # more higher layer configuration parameters listed above.
  1487. # format: anqp_elem=<InfoID>:<hexdump of payload>
  1488. # For example, AP Geospatial Location ANQP-element with unknown location:
  1489. #anqp_elem=265:0000
  1490. # For example, AP Civic Location ANQP-element with unknown location:
  1491. #anqp_elem=266:000000
  1492. # QoS Map Set configuration
  1493. #
  1494. # Comma delimited QoS Map Set in decimal values
  1495. # (see IEEE Std 802.11-2012, 8.4.2.97)
  1496. #
  1497. # format:
  1498. # [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]>
  1499. #
  1500. # There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value
  1501. # (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range
  1502. # descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for
  1503. # each UP starting from 0. If both low and high value are set to 255, the
  1504. # corresponding UP is not used.
  1505. #
  1506. # default: not set
  1507. #qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
  1508. ##### Hotspot 2.0 #############################################################
  1509. # Enable Hotspot 2.0 support
  1510. #hs20=1
  1511. # Disable Downstream Group-Addressed Forwarding (DGAF)
  1512. # This can be used to configure a network where no group-addressed frames are
  1513. # allowed. The AP will not forward any group-address frames to the stations and
  1514. # random GTKs are issued for each station to prevent associated stations from
  1515. # forging such frames to other stations in the BSS.
  1516. #disable_dgaf=1
  1517. # OSU Server-Only Authenticated L2 Encryption Network
  1518. #osen=1
  1519. # ANQP Domain ID (0..65535)
  1520. # An identifier for a set of APs in an ESS that share the same common ANQP
  1521. # information. 0 = Some of the ANQP information is unique to this AP (default).
  1522. #anqp_domain_id=1234
  1523. # Deauthentication request timeout
  1524. # If the RADIUS server indicates that the station is not allowed to connect to
  1525. # the BSS/ESS, the AP can allow the station some time to download a
  1526. # notification page (URL included in the message). This parameter sets that
  1527. # timeout in seconds.
  1528. #hs20_deauth_req_timeout=60
  1529. # Operator Friendly Name
  1530. # This parameter can be used to configure one or more Operator Friendly Name
  1531. # Duples. Each entry has a two or three character language code (ISO-639)
  1532. # separated by colon from the operator friendly name string.
  1533. #hs20_oper_friendly_name=eng:Example operator
  1534. #hs20_oper_friendly_name=fin:Esimerkkioperaattori
  1535. # Connection Capability
  1536. # This can be used to advertise what type of IP traffic can be sent through the
  1537. # hotspot (e.g., due to firewall allowing/blocking protocols/ports).
  1538. # format: <IP Protocol>:<Port Number>:<Status>
  1539. # IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP
  1540. # Port Number: 0..65535
  1541. # Status: 0 = Closed, 1 = Open, 2 = Unknown
  1542. # Each hs20_conn_capab line is added to the list of advertised tuples.
  1543. #hs20_conn_capab=1:0:2
  1544. #hs20_conn_capab=6:22:1
  1545. #hs20_conn_capab=17:5060:0
  1546. # WAN Metrics
  1547. # format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>
  1548. # WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity
  1549. # (encoded as two hex digits)
  1550. # Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state
  1551. # Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;
  1552. # 1..4294967295; 0 = unknown
  1553. # Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps
  1554. # 1..4294967295; 0 = unknown
  1555. # Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)
  1556. # Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)
  1557. # Load Measurement Duration: Duration for measuring downlink/uplink load in
  1558. # tenths of a second (1..65535); 0 if load cannot be determined
  1559. #hs20_wan_metrics=01:8000:1000:80:240:3000
  1560. # Operating Class Indication
  1561. # List of operating classes the BSSes in this ESS use. The Global operating
  1562. # classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that
  1563. # can be used in this.
  1564. # format: hexdump of operating class octets
  1565. # for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz
  1566. # channels 36-48):
  1567. #hs20_operating_class=5173
  1568. # OSU icons
  1569. # <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
  1570. #hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
  1571. #hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
  1572. # OSU SSID (see ssid2 for format description)
  1573. # This is the SSID used for all OSU connections to all the listed OSU Providers.
  1574. #osu_ssid="example"
  1575. # OSU Providers
  1576. # One or more sets of following parameter. Each OSU provider is started by the
  1577. # mandatory osu_server_uri item. The other parameters add information for the
  1578. # last added OSU provider.
  1579. #
  1580. #osu_server_uri=https://example.com/osu/
  1581. #osu_friendly_name=eng:Example operator
  1582. #osu_friendly_name=fin:Esimerkkipalveluntarjoaja
  1583. #osu_nai=anonymous@example.com
  1584. #osu_method_list=1 0
  1585. #osu_icon=icon32
  1586. #osu_icon=icon64
  1587. #osu_service_desc=eng:Example services
  1588. #osu_service_desc=fin:Esimerkkipalveluja
  1589. #
  1590. #osu_server_uri=...
  1591. ##### Fast Session Transfer (FST) support #####################################
  1592. #
  1593. # The options in this section are only available when the build configuration
  1594. # option CONFIG_FST is set while compiling hostapd. They allow this interface
  1595. # to be a part of FST setup.
  1596. #
  1597. # FST is the transfer of a session from a channel to another channel, in the
  1598. # same or different frequency bands.
  1599. #
  1600. # For detals, see IEEE Std 802.11ad-2012.
  1601. # Identifier of an FST Group the interface belongs to.
  1602. #fst_group_id=bond0
  1603. # Interface priority within the FST Group.
  1604. # Announcing a higher priority for an interface means declaring it more
  1605. # preferable for FST switch.
  1606. # fst_priority is in 1..255 range with 1 being the lowest priority.
  1607. #fst_priority=100
  1608. # Default LLT value for this interface in milliseconds. The value used in case
  1609. # no value provided during session setup. Default is 50 ms.
  1610. # fst_llt is in 1..4294967 range (due to spec limitation, see 10.32.2.2
  1611. # Transitioning between states).
  1612. #fst_llt=100
  1613. ##### TESTING OPTIONS #########################################################
  1614. #
  1615. # The options in this section are only available when the build configuration
  1616. # option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow
  1617. # testing some scenarios that are otherwise difficult to reproduce.
  1618. #
  1619. # Ignore probe requests sent to hostapd with the given probability, must be a
  1620. # floating point number in the range [0, 1).
  1621. #ignore_probe_probability=0.0
  1622. #
  1623. # Ignore authentication frames with the given probability
  1624. #ignore_auth_probability=0.0
  1625. #
  1626. # Ignore association requests with the given probability
  1627. #ignore_assoc_probability=0.0
  1628. #
  1629. # Ignore reassociation requests with the given probability
  1630. #ignore_reassoc_probability=0.0
  1631. #
  1632. # Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability
  1633. #corrupt_gtk_rekey_mic_probability=0.0
  1634. #
  1635. # Include only ECSA IE without CSA IE where possible
  1636. # (channel switch operating class is needed)
  1637. #ecsa_ie_only=0
  1638. ##### Multiple BSSID support ##################################################
  1639. #
  1640. # Above configuration is using the default interface (wlan#, or multi-SSID VLAN
  1641. # interfaces). Other BSSIDs can be added by using separator 'bss' with
  1642. # default interface name to be allocated for the data packets of the new BSS.
  1643. #
  1644. # hostapd will generate BSSID mask based on the BSSIDs that are
  1645. # configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
  1646. # not the case, the MAC address of the radio must be changed before starting
  1647. # hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for
  1648. # every secondary BSS, this limitation is not applied at hostapd and other
  1649. # masks may be used if the driver supports them (e.g., swap the locally
  1650. # administered bit)
  1651. #
  1652. # BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
  1653. # specified using the 'bssid' parameter.
  1654. # If an explicit BSSID is specified, it must be chosen such that it:
  1655. # - results in a valid MASK that covers it and the dev_addr
  1656. # - is not the same as the MAC address of the radio
  1657. # - is not the same as any other explicitly specified BSSID
  1658. #
  1659. # Not all drivers support multiple BSSes. The exact mechanism for determining
  1660. # the driver capabilities is driver specific. With the current (i.e., a recent
  1661. # kernel) drivers using nl80211, this information can be checked with "iw list"
  1662. # (search for "valid interface combinations").
  1663. #
  1664. # Please note that hostapd uses some of the values configured for the first BSS
  1665. # as the defaults for the following BSSes. However, it is recommended that all
  1666. # BSSes include explicit configuration of all relevant configuration items.
  1667. #
  1668. #bss=wlan0_0
  1669. #ssid=test2
  1670. # most of the above items can be used here (apart from radio interface specific
  1671. # items, like channel)
  1672. #bss=wlan0_1
  1673. #bssid=00:13:10:95:fe:0b
  1674. # ...