1#
2#* Copyright (C) 2016 The Android Open Source Project
3#*
4#* Licensed under the Apache License, Version 2.0 (the "License");
5#* you may not use this file except in compliance with the License.
6#* You may obtain a copy of the License at
7#*
8#*      http://www.apache.org/licenses/LICENSE-2.0
9#*
10#* Unless required by applicable law or agreed to in writing, software
11#* distributed under the License is distributed on an "AS IS" BASIS,
12#* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13#* See the License for the specific language governing permissions and
14#* limitations under the License.
15#
16##### hostapd configuration file ##############################################
17# Empty lines and lines starting with # are ignored
18
19# AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
20# management frames); ath0 for madwifi
21interface=wlan1
22
23# In case of madwifi, atheros, and nl80211 driver interfaces, an additional
24# configuration parameter, bridge, may be used to notify hostapd if the
25# interface is included in a bridge. This parameter is not used with Host AP
26# driver. If the bridge parameter is not set, the drivers will automatically
27# figure out the bridge interface (assuming sysfs is enabled and mounted to
28# /sys) and this parameter may not be needed.
29#
30# For nl80211, this parameter can be used to request the AP interface to be
31# added to the bridge automatically (brctl may refuse to do this before hostapd
32# has been started to change the interface mode). If needed, the bridge
33# interface is also created.
34#bridge=br0
35
36# Driver interface type (hostap/wired/madwifi/test/none/nl80211/bsd);
37# default: hostap). nl80211 is used with all Linux mac80211 drivers.
38# Use driver=none if building hostapd as a standalone RADIUS server that does
39# not control any wireless/wired driver.
40# driver=hostap
41driver=nl80211
42# hostapd event logger configuration
43#
44# Two output method: syslog and stdout (only usable if not forking to
45# background).
46#
47# Module bitfield (ORed bitfield of modules that will be logged; -1 = all
48# modules):
49# bit 0 (1) = IEEE 802.11
50# bit 1 (2) = IEEE 802.1X
51# bit 2 (4) = RADIUS
52# bit 3 (8) = WPA
53# bit 4 (16) = driver interface
54# bit 5 (32) = IAPP
55# bit 6 (64) = MLME
56#
57# Levels (minimum value for logged events):
58#  0 = verbose debugging
59#  1 = debugging
60#  2 = informational messages
61#  3 = notification
62#  4 = warning
63#
64logger_syslog=-1
65logger_syslog_level=2
66logger_stdout=-1
67logger_stdout_level=2
68
69# Interface for separate control program. If this is specified, hostapd
70# will create this directory and a UNIX domain socket for listening to requests
71# from external programs (CLI/GUI, etc.) for status information and
72# configuration. The socket file will be named based on the interface name, so
73# multiple hostapd processes/interfaces can be run at the same time if more
74# than one interface is used.
75# /var/run/hostapd is the recommended directory for sockets and by default,
76# hostapd_cli will use it when trying to connect with hostapd.
77#ctrl_interface=/data/local/wifi/sockets
78
79# Access control for the control interface can be configured by setting the
80# directory to allow only members of a group to use sockets. This way, it is
81# possible to run hostapd as root (since it needs to change network
82# configuration and open raw sockets) and still allow GUI/CLI components to be
83# run as non-root users. However, since the control interface can be used to
84# change the network configuration, this access needs to be protected in many
85# cases. By default, hostapd is configured to use gid 0 (root). If you
86# want to allow non-root users to use the contron interface, add a new group
87# and change this value to match with that group. Add users that should have
88# control interface access to this group.
89#
90# This variable can be a group name or gid.
91#ctrl_interface_group=wheel
92ctrl_interface_group=0
93
94
95##### IEEE 802.11 related configuration #######################################
96
97# SSID to be used in IEEE 802.11 management frames
98ssid=AndroidWifi
99# Alternative formats for configuring SSID
100# (double quoted string, hexdump, printf-escaped string)
101#ssid2="test"
102#ssid2=74657374
103#ssid2=P"hello\nthere"
104
105# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding
106#utf8_ssid=1
107
108# Country code (ISO/IEC 3166-1). Used to set regulatory domain.
109# Set as needed to indicate country in which device is operating.
110# This can limit available channels and transmit power.
111country_code=US
112
113# Enable IEEE 802.11d. This advertises the country_code and the set of allowed
114# channels and transmit power levels based on the regulatory limits. The
115# country_code setting must be configured with the correct country for
116# IEEE 802.11d functions.
117# (default: 0 = disabled)
118#ieee80211d=1
119
120# Enable IEEE 802.11h. This enables radar detection and DFS support if
121# available. DFS support is required on outdoor 5 GHz channels in most countries
122# of the world. This can be used only with ieee80211d=1.
123# (default: 0 = disabled)
124#ieee80211h=1
125
126# Add Power Constraint element to Beacon and Probe Response frames
127# This config option adds Power Constraint element when applicable and Country
128# element is added. Power Constraint element is required by Transmit Power
129# Control. This can be used only with ieee80211d=1.
130# Valid values are 0..255.
131#local_pwr_constraint=3
132
133# Set Spectrum Management subfield in the Capability Information field.
134# This config option forces the Spectrum Management bit to be set. When this
135# option is not set, the value of the Spectrum Management bit depends on whether
136# DFS or TPC is required by regulatory authorities. This can be used only with
137# ieee80211d=1 and local_pwr_constraint configured.
138#spectrum_mgmt_required=1
139
140# Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g,
141# ad = IEEE 802.11ad (60 GHz); a/g options are used with IEEE 802.11n, too, to
142# specify band)
143# Default: IEEE 802.11b
144hw_mode=g
145
146# Channel number (IEEE 802.11)
147# (default: 0, i.e., not set)
148# Please note that some drivers do not use this value from hostapd and the
149# channel will need to be configured separately with iwconfig.
150#
151# If CONFIG_ACS build option is enabled, the channel can be selected
152# automatically at run time by setting channel=acs_survey or channel=0, both of
153# which will enable the ACS survey based algorithm.
154channel=8
155
156# ACS tuning - Automatic Channel Selection
157# See: http://wireless.kernel.org/en/users/Documentation/acs
158#
159# You can customize the ACS survey algorithm with following variables:
160#
161# acs_num_scans requirement is 1..100 - number of scans to be performed that
162# are used to trigger survey data gathering of an underlying device driver.
163# Scans are passive and typically take a little over 100ms (depending on the
164# driver) on each available channel for given hw_mode. Increasing this value
165# means sacrificing startup time and gathering more data wrt channel
166# interference that may help choosing a better channel. This can also help fine
167# tune the ACS scan time in case a driver has different scan dwell times.
168#
169# Defaults:
170#acs_num_scans=5
171
172# Channel list restriction. This option allows hostapd to select one of the
173# provided channels when a channel should be automatically selected. This
174# is currently only used for DFS when the current channels becomes unavailable
175# due to radar interference, and is currently only useful when ieee80211h=1 is
176# set.
177# Default: not set (allow any enabled channel to be selected)
178#chanlist=100 104 108 112 116
179
180# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
181beacon_int=100
182
183# DTIM (delivery traffic information message) period (range 1..255):
184# number of beacons between DTIMs (1 = every beacon includes DTIM element)
185# (default: 2)
186dtim_period=2
187
188# Maximum number of stations allowed in station table. New stations will be
189# rejected after the station table is full. IEEE 802.11 has a limit of 2007
190# different association IDs, so this number should not be larger than that.
191# (default: 2007)
192max_num_sta=255
193
194# RTS/CTS threshold; 2347 = disabled (default); range 0..2347
195# If this field is not included in hostapd.conf, hostapd will not control
196# RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
197rts_threshold=2347
198
199# Fragmentation threshold; 2346 = disabled (default); range 256..2346
200# If this field is not included in hostapd.conf, hostapd will not control
201# fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
202# it.
203fragm_threshold=2346
204
205# Rate configuration
206# Default is to enable all rates supported by the hardware. This configuration
207# item allows this list be filtered so that only the listed rates will be left
208# in the list. If the list is empty, all rates are used. This list can have
209# entries that are not in the list of rates the hardware supports (such entries
210# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
211# If this item is present, at least one rate have to be matching with the rates
212# hardware supports.
213# default: use the most common supported rate setting for the selected
214# hw_mode (i.e., this line can be removed from configuration file in most
215# cases)
216#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
217
218# Basic rate set configuration
219# List of rates (in 100 kbps) that are included in the basic rate set.
220# If this item is not included, usually reasonable default set is used.
221#basic_rates=10 20
222#basic_rates=10 20 55 110
223#basic_rates=60 120 240
224
225# Short Preamble
226# This parameter can be used to enable optional use of short preamble for
227# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
228# This applies only to IEEE 802.11b-compatible networks and this should only be
229# enabled if the local hardware supports use of short preamble. If any of the
230# associated STAs do not support short preamble, use of short preamble will be
231# disabled (and enabled when such STAs disassociate) dynamically.
232# 0 = do not allow use of short preamble (default)
233# 1 = allow use of short preamble
234#preamble=1
235
236# Station MAC address -based authentication
237# Please note that this kind of access control requires a driver that uses
238# hostapd to take care of management frame processing and as such, this can be
239# used with driver=hostap or driver=nl80211, but not with driver=madwifi.
240# 0 = accept unless in deny list
241# 1 = deny unless in accept list
242# 2 = use external RADIUS server (accept/deny lists are searched first)
243macaddr_acl=0
244
245# Accept/deny lists are read from separate files (containing list of
246# MAC addresses, one per line). Use absolute path name to make sure that the
247# files can be read on SIGHUP configuration reloads.
248#accept_mac_file=/etc/hostapd.accept
249#deny_mac_file=/etc/hostapd.deny
250
251# IEEE 802.11 specifies two authentication algorithms. hostapd can be
252# configured to allow both of these or only one. Open system authentication
253# should be used with IEEE 802.1X.
254# Bit fields of allowed authentication algorithms:
255# bit 0 = Open System Authentication
256# bit 1 = Shared Key Authentication (requires WEP)
257auth_algs=3
258
259# Send empty SSID in beacons and ignore probe request frames that do not
260# specify full SSID, i.e., require stations to know SSID.
261# default: disabled (0)
262# 1 = send empty (length=0) SSID in beacon and ignore probe request for
263#     broadcast SSID
264# 2 = clear SSID (ASCII 0), but keep the original length (this may be required
265#     with some clients that do not support empty SSID) and ignore probe
266#     requests for broadcast SSID
267ignore_broadcast_ssid=0
268
269# Additional vendor specfic elements for Beacon and Probe Response frames
270# This parameter can be used to add additional vendor specific element(s) into
271# the end of the Beacon and Probe Response frames. The format for these
272# element(s) is a hexdump of the raw information elements (id+len+payload for
273# one or more elements)
274#vendor_elements=dd0411223301
275
276# TX queue parameters (EDCF / bursting)
277# tx_queue_<queue name>_<param>
278# queues: data0, data1, data2, data3, after_beacon, beacon
279#		(data0 is the highest priority queue)
280# parameters:
281#   aifs: AIFS (default 2)
282#   cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023)
283#   cwmax: cwMax (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023); cwMax >= cwMin
284#   burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
285#          bursting
286#
287# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
288# These parameters are used by the access point when transmitting frames
289# to the clients.
290#
291# Low priority / AC_BK = background
292#tx_queue_data3_aifs=7
293#tx_queue_data3_cwmin=15
294#tx_queue_data3_cwmax=1023
295#tx_queue_data3_burst=0
296# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
297#
298# Normal priority / AC_BE = best effort
299#tx_queue_data2_aifs=3
300#tx_queue_data2_cwmin=15
301#tx_queue_data2_cwmax=63
302#tx_queue_data2_burst=0
303# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
304#
305# High priority / AC_VI = video
306#tx_queue_data1_aifs=1
307#tx_queue_data1_cwmin=7
308#tx_queue_data1_cwmax=15
309#tx_queue_data1_burst=3.0
310# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
311#
312# Highest priority / AC_VO = voice
313#tx_queue_data0_aifs=1
314#tx_queue_data0_cwmin=3
315#tx_queue_data0_cwmax=7
316#tx_queue_data0_burst=1.5
317# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
318
319# 802.1D Tag (= UP) to AC mappings
320# WMM specifies following mapping of data frames to different ACs. This mapping
321# can be configured using Linux QoS/tc and sch_pktpri.o module.
322# 802.1D Tag	802.1D Designation	Access Category	WMM Designation
323# 1		BK			AC_BK		Background
324# 2		-			AC_BK		Background
325# 0		BE			AC_BE		Best Effort
326# 3		EE			AC_BE		Best Effort
327# 4		CL			AC_VI		Video
328# 5		VI			AC_VI		Video
329# 6		VO			AC_VO		Voice
330# 7		NC			AC_VO		Voice
331# Data frames with no priority information: AC_BE
332# Management frames: AC_VO
333# PS-Poll frames: AC_BE
334
335# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
336# for 802.11a or 802.11g networks
337# These parameters are sent to WMM clients when they associate.
338# The parameters will be used by WMM clients for frames transmitted to the
339# access point.
340#
341# note - txop_limit is in units of 32microseconds
342# note - acm is admission control mandatory flag. 0 = admission control not
343# required, 1 = mandatory
344# note - here cwMin and cmMax are in exponent form. the actual cw value used
345# will be (2^n)-1 where n is the value given here
346#
347wmm_enabled=1
348#
349# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]
350# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)
351#uapsd_advertisement_enabled=1
352#
353# Low priority / AC_BK = background
354wmm_ac_bk_cwmin=4
355wmm_ac_bk_cwmax=10
356wmm_ac_bk_aifs=7
357wmm_ac_bk_txop_limit=0
358wmm_ac_bk_acm=0
359# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
360#
361# Normal priority / AC_BE = best effort
362wmm_ac_be_aifs=3
363wmm_ac_be_cwmin=4
364wmm_ac_be_cwmax=10
365wmm_ac_be_txop_limit=0
366wmm_ac_be_acm=0
367# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
368#
369# High priority / AC_VI = video
370wmm_ac_vi_aifs=2
371wmm_ac_vi_cwmin=3
372wmm_ac_vi_cwmax=4
373wmm_ac_vi_txop_limit=94
374wmm_ac_vi_acm=0
375# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
376#
377# Highest priority / AC_VO = voice
378wmm_ac_vo_aifs=2
379wmm_ac_vo_cwmin=2
380wmm_ac_vo_cwmax=3
381wmm_ac_vo_txop_limit=47
382wmm_ac_vo_acm=0
383# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
384
385# Static WEP key configuration
386#
387# The key number to use when transmitting.
388# It must be between 0 and 3, and the corresponding key must be set.
389# default: not set
390#wep_default_key=0
391# The WEP keys to use.
392# A key may be a quoted string or unquoted hexadecimal digits.
393# The key length should be 5, 13, or 16 characters, or 10, 26, or 32
394# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
395# 128-bit (152-bit) WEP is used.
396# Only the default key must be supplied; the others are optional.
397# default: not set
398#wep_key0=123456789a
399#wep_key1="vwxyz"
400#wep_key2=0102030405060708090a0b0c0d
401#wep_key3=".2.4.6.8.0.23"
402
403# Station inactivity limit
404#
405# If a station does not send anything in ap_max_inactivity seconds, an
406# empty data frame is sent to it in order to verify whether it is
407# still in range. If this frame is not ACKed, the station will be
408# disassociated and then deauthenticated. This feature is used to
409# clear station table of old entries when the STAs move out of the
410# range.
411#
412# The station can associate again with the AP if it is still in range;
413# this inactivity poll is just used as a nicer way of verifying
414# inactivity; i.e., client will not report broken connection because
415# disassociation frame is not sent immediately without first polling
416# the STA with a data frame.
417# default: 300 (i.e., 5 minutes)
418#ap_max_inactivity=300
419#
420# The inactivity polling can be disabled to disconnect stations based on
421# inactivity timeout so that idle stations are more likely to be disconnected
422# even if they are still in range of the AP. This can be done by setting
423# skip_inactivity_poll to 1 (default 0).
424#skip_inactivity_poll=0
425
426# Disassociate stations based on excessive transmission failures or other
427# indications of connection loss. This depends on the driver capabilities and
428# may not be available with all drivers.
429#disassoc_low_ack=1
430
431# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
432# remain asleep). Default: 65535 (no limit apart from field size)
433#max_listen_interval=100
434
435# WDS (4-address frame) mode with per-station virtual interfaces
436# (only supported with driver=nl80211)
437# This mode allows associated stations to use 4-address frames to allow layer 2
438# bridging to be used.
439#wds_sta=1
440
441# If bridge parameter is set, the WDS STA interface will be added to the same
442# bridge by default. This can be overridden with the wds_bridge parameter to
443# use a separate bridge.
444#wds_bridge=wds-br0
445
446# Start the AP with beaconing disabled by default.
447#start_disabled=0
448
449# Client isolation can be used to prevent low-level bridging of frames between
450# associated stations in the BSS. By default, this bridging is allowed.
451#ap_isolate=1
452
453# Fixed BSS Load value for testing purposes
454# This field can be used to configure hostapd to add a fixed BSS Load element
455# into Beacon and Probe Response frames for testing purposes. The format is
456# <station count>:<channel utilization>:<available admission capacity>
457#bss_load_test=12:80:20000
458
459##### IEEE 802.11n related configuration ######################################
460
461# ieee80211n: Whether IEEE 802.11n (HT) is enabled
462# 0 = disabled (default)
463# 1 = enabled
464# Note: You will also need to enable WMM for full HT functionality.
465ieee80211n=1
466
467# ht_capab: HT capabilities (list of flags)
468# LDPC coding capability: [LDPC] = supported
469# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
470#	channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
471#	with secondary channel above the primary channel
472#	(20 MHz only if neither is set)
473#	Note: There are limits on which channels can be used with HT40- and
474#	HT40+. Following table shows the channels that may be available for
475#	HT40- and HT40+ use per IEEE 802.11n Annex J:
476#	freq		HT40-		HT40+
477#	2.4 GHz		5-13		1-7 (1-9 in Europe/Japan)
478#	5 GHz		40,48,56,64	36,44,52,60
479#	(depending on the location, not all of these channels may be available
480#	for use)
481#	Please note that 40 MHz channels may switch their primary and secondary
482#	channels if needed or creation of 40 MHz channel maybe rejected based
483#	on overlapping BSSes. These changes are done automatically when hostapd
484#	is setting up the 40 MHz channel.
485# Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC]
486#	(SMPS disabled if neither is set)
487# HT-greenfield: [GF] (disabled if not set)
488# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
489# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
490# Tx STBC: [TX-STBC] (disabled if not set)
491# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
492#	streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
493#	disabled if none of these set
494# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
495# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
496#	set)
497# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
498# 40 MHz intolerant [40-INTOLERANT] (not advertised if not set)
499# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
500ht_capab=[HT40-][DSSS_CCK-40][SHORT-GI-40]
501
502# Require stations to support HT PHY (reject association if they do not)
503#require_ht=1
504
505# If set non-zero, require stations to perform scans of overlapping
506# channels to test for stations which would be affected by 40 MHz traffic.
507# This parameter sets the interval in seconds between these scans. This
508# is useful only for testing that stations properly set the OBSS interval,
509# since the other parameters in the OBSS scan parameters IE are set to 0.
510#obss_interval=0
511
512##### IEEE 802.11ac related configuration #####################################
513
514# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled
515# 0 = disabled (default)
516# 1 = enabled
517# Note: You will also need to enable WMM for full VHT functionality.
518#ieee80211ac=1
519
520# vht_capab: VHT capabilities (list of flags)
521#
522# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]
523# Indicates maximum MPDU length
524# 0 = 3895 octets (default)
525# 1 = 7991 octets
526# 2 = 11454 octets
527# 3 = reserved
528#
529# supported_chan_width: [VHT160] [VHT160-80PLUS80]
530# Indicates supported Channel widths
531# 0 = 160 MHz & 80+80 channel widths are not supported (default)
532# 1 = 160 MHz channel width is supported
533# 2 = 160 MHz & 80+80 channel widths are supported
534# 3 = reserved
535#
536# Rx LDPC coding capability: [RXLDPC]
537# Indicates support for receiving LDPC coded pkts
538# 0 = Not supported (default)
539# 1 = Supported
540#
541# Short GI for 80 MHz: [SHORT-GI-80]
542# Indicates short GI support for reception of packets transmitted with TXVECTOR
543# params format equal to VHT and CBW = 80Mhz
544# 0 = Not supported (default)
545# 1 = Supported
546#
547# Short GI for 160 MHz: [SHORT-GI-160]
548# Indicates short GI support for reception of packets transmitted with TXVECTOR
549# params format equal to VHT and CBW = 160Mhz
550# 0 = Not supported (default)
551# 1 = Supported
552#
553# Tx STBC: [TX-STBC-2BY1]
554# Indicates support for the transmission of at least 2x1 STBC
555# 0 = Not supported (default)
556# 1 = Supported
557#
558# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]
559# Indicates support for the reception of PPDUs using STBC
560# 0 = Not supported (default)
561# 1 = support of one spatial stream
562# 2 = support of one and two spatial streams
563# 3 = support of one, two and three spatial streams
564# 4 = support of one, two, three and four spatial streams
565# 5,6,7 = reserved
566#
567# SU Beamformer Capable: [SU-BEAMFORMER]
568# Indicates support for operation as a single user beamformer
569# 0 = Not supported (default)
570# 1 = Supported
571#
572# SU Beamformee Capable: [SU-BEAMFORMEE]
573# Indicates support for operation as a single user beamformee
574# 0 = Not supported (default)
575# 1 = Supported
576#
577# Compressed Steering Number of Beamformer Antennas Supported: [BF-ANTENNA-2]
578#   Beamformee's capability indicating the maximum number of beamformer
579#   antennas the beamformee can support when sending compressed beamforming
580#   feedback
581# If SU beamformer capable, set to maximum value minus 1
582# else reserved (default)
583#
584# Number of Sounding Dimensions: [SOUNDING-DIMENSION-2]
585# Beamformer's capability indicating the maximum value of the NUM_STS parameter
586# in the TXVECTOR of a VHT NDP
587# If SU beamformer capable, set to maximum value minus 1
588# else reserved (default)
589#
590# MU Beamformer Capable: [MU-BEAMFORMER]
591# Indicates support for operation as an MU beamformer
592# 0 = Not supported or sent by Non-AP STA (default)
593# 1 = Supported
594#
595# MU Beamformee Capable: [MU-BEAMFORMEE]
596# Indicates support for operation as an MU beamformee
597# 0 = Not supported or sent by AP (default)
598# 1 = Supported
599#
600# VHT TXOP PS: [VHT-TXOP-PS]
601# Indicates whether or not the AP supports VHT TXOP Power Save Mode
602#  or whether or not the STA is in VHT TXOP Power Save mode
603# 0 = VHT AP doesnt support VHT TXOP PS mode (OR) VHT Sta not in VHT TXOP PS
604#  mode
605# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT Sta is in VHT TXOP power save
606#  mode
607#
608# +HTC-VHT Capable: [HTC-VHT]
609# Indicates whether or not the STA supports receiving a VHT variant HT Control
610# field.
611# 0 = Not supported (default)
612# 1 = supported
613#
614# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]
615# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv
616# This field is an integer in the range of 0 to 7.
617# The length defined by this field is equal to
618# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets
619#
620# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]
621# Indicates whether or not the STA supports link adaptation using VHT variant
622# HT Control field
623# If +HTC-VHTcapable is 1
624#  0 = (no feedback) if the STA does not provide VHT MFB (default)
625#  1 = reserved
626#  2 = (Unsolicited) if the STA provides only unsolicited VHT MFB
627#  3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the
628#      STA provides unsolicited VHT MFB
629# Reserved if +HTC-VHTcapable is 0
630#
631# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]
632# Indicates the possibility of Rx antenna pattern change
633# 0 = Rx antenna pattern might change during the lifetime of an association
634# 1 = Rx antenna pattern does not change during the lifetime of an association
635#
636# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]
637# Indicates the possibility of Tx antenna pattern change
638# 0 = Tx antenna pattern might change during the lifetime of an association
639# 1 = Tx antenna pattern does not change during the lifetime of an association
640#vht_capab=[SHORT-GI-80][HTC-VHT]
641#
642# Require stations to support VHT PHY (reject association if they do not)
643#require_vht=1
644
645# 0 = 20 or 40 MHz operating Channel width
646# 1 = 80 MHz channel width
647# 2 = 160 MHz channel width
648# 3 = 80+80 MHz channel width
649#vht_oper_chwidth=1
650#
651# center freq = 5 GHz + (5 * index)
652# So index 42 gives center freq 5.210 GHz
653# which is channel 42 in 5G band
654#
655#vht_oper_centr_freq_seg0_idx=42
656#
657# center freq = 5 GHz + (5 * index)
658# So index 159 gives center freq 5.795 GHz
659# which is channel 159 in 5G band
660#
661#vht_oper_centr_freq_seg1_idx=159
662
663##### IEEE 802.1X-2004 related configuration ##################################
664
665# Require IEEE 802.1X authorization
666#ieee8021x=1
667
668# IEEE 802.1X/EAPOL version
669# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
670# version 2. However, there are many client implementations that do not handle
671# the new version number correctly (they seem to drop the frames completely).
672# In order to make hostapd interoperate with these clients, the version number
673# can be set to the older version (1) with this configuration value.
674#eapol_version=2
675
676# Optional displayable message sent with EAP Request-Identity. The first \0
677# in this string will be converted to ASCII-0 (nul). This can be used to
678# separate network info (comma separated list of attribute=value pairs); see,
679# e.g., RFC 4284.
680#eap_message=hello
681#eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
682
683# WEP rekeying (disabled if key lengths are not set or are set to 0)
684# Key lengths for default/broadcast and individual/unicast keys:
685# 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
686# 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
687#wep_key_len_broadcast=5
688#wep_key_len_unicast=5
689# Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
690#wep_rekey_period=300
691
692# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
693# only broadcast keys are used)
694eapol_key_index_workaround=0
695
696# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
697# reauthentication).
698#eap_reauth_period=3600
699
700# Use PAE group address (01:80:c2:00:00:03) instead of individual target
701# address when sending EAPOL frames with driver=wired. This is the most common
702# mechanism used in wired authentication, but it also requires that the port
703# is only used by one station.
704#use_pae_group_addr=1
705
706##### Integrated EAP server ###################################################
707
708# Optionally, hostapd can be configured to use an integrated EAP server
709# to process EAP authentication locally without need for an external RADIUS
710# server. This functionality can be used both as a local authentication server
711# for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
712
713# Use integrated EAP server instead of external RADIUS authentication
714# server. This is also needed if hostapd is configured to act as a RADIUS
715# authentication server.
716eap_server=0
717
718# Path for EAP server user database
719# If SQLite support is included, this can be set to "sqlite:/path/to/sqlite.db"
720# to use SQLite database instead of a text file.
721#eap_user_file=/etc/hostapd.eap_user
722
723# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
724#ca_cert=/etc/hostapd.ca.pem
725
726# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
727#server_cert=/etc/hostapd.server.pem
728
729# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
730# This may point to the same file as server_cert if both certificate and key
731# are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
732# used by commenting out server_cert and specifying the PFX file as the
733# private_key.
734#private_key=/etc/hostapd.server.prv
735
736# Passphrase for private key
737#private_key_passwd=secret passphrase
738
739# Server identity
740# EAP methods that provide mechanism for authenticated server identity delivery
741# use this value. If not set, "hostapd" is used as a default.
742#server_id=server.example.com
743
744# Enable CRL verification.
745# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
746# valid CRL signed by the CA is required to be included in the ca_cert file.
747# This can be done by using PEM format for CA certificate and CRL and
748# concatenating these into one file. Whenever CRL changes, hostapd needs to be
749# restarted to take the new CRL into use.
750# 0 = do not verify CRLs (default)
751# 1 = check the CRL of the user certificate
752# 2 = check all CRLs in the certificate path
753#check_crl=1
754
755# Cached OCSP stapling response (DER encoded)
756# If set, this file is sent as a certificate status response by the EAP server
757# if the EAP peer requests certificate status in the ClientHello message.
758# This cache file can be updated, e.g., by running following command
759# periodically to get an update from the OCSP responder:
760# openssl ocsp \
761#	-no_nonce \
762#	-CAfile /etc/hostapd.ca.pem \
763#	-issuer /etc/hostapd.ca.pem \
764#	-cert /etc/hostapd.server.pem \
765#	-url http://ocsp.example.com:8888/ \
766#	-respout /tmp/ocsp-cache.der
767#ocsp_stapling_response=/tmp/ocsp-cache.der
768
769# dh_file: File path to DH/DSA parameters file (in PEM format)
770# This is an optional configuration file for setting parameters for an
771# ephemeral DH key exchange. In most cases, the default RSA authentication does
772# not use this configuration. However, it is possible setup RSA to use
773# ephemeral DH key exchange. In addition, ciphers with DSA keys always use
774# ephemeral DH keys. This can be used to achieve forward secrecy. If the file
775# is in DSA parameters format, it will be automatically converted into DH
776# params. This parameter is required if anonymous EAP-FAST is used.
777# You can generate DH parameters file with OpenSSL, e.g.,
778# "openssl dhparam -out /etc/hostapd.dh.pem 1024"
779#dh_file=/etc/hostapd.dh.pem
780
781# Fragment size for EAP methods
782#fragment_size=1400
783
784# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters
785# using the IANA repository for IKE (RFC 2409).
786#pwd_group=19
787
788# Configuration data for EAP-SIM database/authentication gateway interface.
789# This is a text string in implementation specific format. The example
790# implementation in eap_sim_db.c uses this as the UNIX domain socket name for
791# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
792# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),
793# database file can be described with an optional db=<path> parameter.
794#eap_sim_db=unix:/tmp/hlr_auc_gw.sock
795#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
796
797# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
798# random value. It is configured as a 16-octet value in hex format. It can be
799# generated, e.g., with the following command:
800# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
801#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
802
803# EAP-FAST authority identity (A-ID)
804# A-ID indicates the identity of the authority that issues PACs. The A-ID
805# should be unique across all issuing servers. In theory, this is a variable
806# length field, but due to some existing implementations requiring A-ID to be
807# 16 octets in length, it is strongly recommended to use that length for the
808# field to provid interoperability with deployed peer implementations. This
809# field is configured in hex format.
810#eap_fast_a_id=101112131415161718191a1b1c1d1e1f
811
812# EAP-FAST authority identifier information (A-ID-Info)
813# This is a user-friendly name for the A-ID. For example, the enterprise name
814# and server name in a human-readable format. This field is encoded as UTF-8.
815#eap_fast_a_id_info=test server
816
817# Enable/disable different EAP-FAST provisioning modes:
818#0 = provisioning disabled
819#1 = only anonymous provisioning allowed
820#2 = only authenticated provisioning allowed
821#3 = both provisioning modes allowed (default)
822#eap_fast_prov=3
823
824# EAP-FAST PAC-Key lifetime in seconds (hard limit)
825#pac_key_lifetime=604800
826
827# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
828# limit). The server will generate a new PAC-Key when this number of seconds
829# (or fewer) of the lifetime remains.
830#pac_key_refresh_time=86400
831
832# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
833# (default: 0 = disabled).
834#eap_sim_aka_result_ind=1
835
836# Trusted Network Connect (TNC)
837# If enabled, TNC validation will be required before the peer is allowed to
838# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
839# EAP method is enabled, the peer will be allowed to connect without TNC.
840#tnc=1
841
842
843##### IEEE 802.11f - Inter-Access Point Protocol (IAPP) #######################
844
845# Interface to be used for IAPP broadcast packets
846#iapp_interface=eth0
847
848
849##### RADIUS client configuration #############################################
850# for IEEE 802.1X with external Authentication Server, IEEE 802.11
851# authentication with external ACL for MAC addresses, and accounting
852
853# The own IP address of the access point (used as NAS-IP-Address)
854own_ip_addr=192.168.100.1
855
856# Optional NAS-Identifier string for RADIUS messages. When used, this should be
857# a unique to the NAS within the scope of the RADIUS server. For example, a
858# fully qualified domain name can be used here.
859# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
860# 48 octets long.
861#nas_identifier=ap.example.com
862
863# RADIUS authentication server
864#auth_server_addr=127.0.0.1
865#auth_server_port=1812
866#auth_server_shared_secret=secret
867
868# RADIUS accounting server
869#acct_server_addr=127.0.0.1
870#acct_server_port=1813
871#acct_server_shared_secret=secret
872
873# Secondary RADIUS servers; to be used if primary one does not reply to
874# RADIUS packets. These are optional and there can be more than one secondary
875# server listed.
876#auth_server_addr=127.0.0.2
877#auth_server_port=1812
878#auth_server_shared_secret=secret2
879#
880#acct_server_addr=127.0.0.2
881#acct_server_port=1813
882#acct_server_shared_secret=secret2
883
884# Retry interval for trying to return to the primary RADIUS server (in
885# seconds). RADIUS client code will automatically try to use the next server
886# when the current server is not replying to requests. If this interval is set,
887# primary server will be retried after configured amount of time even if the
888# currently used secondary server is still working.
889#radius_retry_primary_interval=600
890
891
892# Interim accounting update interval
893# If this is set (larger than 0) and acct_server is configured, hostapd will
894# send interim accounting updates every N seconds. Note: if set, this overrides
895# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
896# value should not be configured in hostapd.conf, if RADIUS server is used to
897# control the interim interval.
898# This value should not be less 600 (10 minutes) and must not be less than
899# 60 (1 minute).
900#radius_acct_interim_interval=600
901
902# Request Chargeable-User-Identity (RFC 4372)
903# This parameter can be used to configure hostapd to request CUI from the
904# RADIUS server by including Chargeable-User-Identity attribute into
905# Access-Request packets.
906#radius_request_cui=1
907
908# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
909# is used for the stations. This information is parsed from following RADIUS
910# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
911# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
912# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can
913# be used to set static client MAC address to VLAN ID mapping.
914# 0 = disabled (default)
915# 1 = option; use default interface if RADIUS server does not include VLAN ID
916# 2 = required; reject authentication if RADIUS server does not include VLAN ID
917#dynamic_vlan=0
918
919# VLAN interface list for dynamic VLAN mode is read from a separate text file.
920# This list is used to map VLAN ID from the RADIUS server to a network
921# interface. Each station is bound to one interface in the same way as with
922# multiple BSSIDs or SSIDs. Each line in this text file is defining a new
923# interface and the line must include VLAN ID and interface name separated by
924# white space (space or tab).
925# If no entries are provided by this file, the station is statically mapped
926# to <bss-iface>.<vlan-id> interfaces.
927#vlan_file=/etc/hostapd.vlan
928
929# Interface where 802.1q tagged packets should appear when a RADIUS server is
930# used to determine which VLAN a station is on.  hostapd creates a bridge for
931# each VLAN.  Then hostapd adds a VLAN interface (associated with the interface
932# indicated by 'vlan_tagged_interface') and the appropriate wireless interface
933# to the bridge.
934#vlan_tagged_interface=eth0
935
936# Bridge (prefix) to add the wifi and the tagged interface to. This gets the
937# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given
938# and br%s.%d if a tagged interface is given, provided %s = tagged interface
939# and %d = VLAN ID.
940#vlan_bridge=brvlan
941
942# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs
943# to know how to name it.
944# 0 = vlan<XXX>, e.g., vlan1
945# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1
946#vlan_naming=0
947
948# Arbitrary RADIUS attributes can be added into Access-Request and
949# Accounting-Request packets by specifying the contents of the attributes with
950# the following configuration parameters. There can be multiple of these to
951# add multiple attributes. These parameters can also be used to override some
952# of the attributes added automatically by hostapd.
953# Format: <attr_id>[:<syntax:value>]
954# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)
955# syntax: s = string (UTF-8), d = integer, x = octet string
956# value: attribute value in format indicated by the syntax
957# If syntax and value parts are omitted, a null value (single 0x00 octet) is
958# used.
959#
960# Additional Access-Request attributes
961# radius_auth_req_attr=<attr_id>[:<syntax:value>]
962# Examples:
963# Operator-Name = "Operator"
964#radius_auth_req_attr=126:s:Operator
965# Service-Type = Framed (2)
966#radius_auth_req_attr=6:d:2
967# Connect-Info = "testing" (this overrides the automatically generated value)
968#radius_auth_req_attr=77:s:testing
969# Same Connect-Info value set as a hexdump
970#radius_auth_req_attr=77:x:74657374696e67
971
972#
973# Additional Accounting-Request attributes
974# radius_acct_req_attr=<attr_id>[:<syntax:value>]
975# Examples:
976# Operator-Name = "Operator"
977#radius_acct_req_attr=126:s:Operator
978
979# Dynamic Authorization Extensions (RFC 5176)
980# This mechanism can be used to allow dynamic changes to user session based on
981# commands from a RADIUS server (or some other disconnect client that has the
982# needed session information). For example, Disconnect message can be used to
983# request an associated station to be disconnected.
984#
985# This is disabled by default. Set radius_das_port to non-zero UDP port
986# number to enable.
987#radius_das_port=3799
988#
989# DAS client (the host that can send Disconnect/CoA requests) and shared secret
990#radius_das_client=192.168.1.123 shared secret here
991#
992# DAS Event-Timestamp time window in seconds
993#radius_das_time_window=300
994#
995# DAS require Event-Timestamp
996#radius_das_require_event_timestamp=1
997
998##### RADIUS authentication server configuration ##############################
999
1000# hostapd can be used as a RADIUS authentication server for other hosts. This
1001# requires that the integrated EAP server is also enabled and both
1002# authentication services are sharing the same configuration.
1003
1004# File name of the RADIUS clients configuration for the RADIUS server. If this
1005# commented out, RADIUS server is disabled.
1006#radius_server_clients=/etc/hostapd.radius_clients
1007
1008# The UDP port number for the RADIUS authentication server
1009#radius_server_auth_port=1812
1010
1011# The UDP port number for the RADIUS accounting server
1012# Commenting this out or setting this to 0 can be used to disable RADIUS
1013# accounting while still enabling RADIUS authentication.
1014#radius_server_acct_port=1813
1015
1016# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
1017#radius_server_ipv6=1
1018
1019
1020##### WPA/IEEE 802.11i configuration ##########################################
1021
1022# Enable WPA. Setting this variable configures the AP to require WPA (either
1023# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
1024# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
1025# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.
1026# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
1027# RADIUS authentication server must be configured, and WPA-EAP must be included
1028# in wpa_key_mgmt.
1029# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
1030# and/or WPA2 (full IEEE 802.11i/RSN):
1031# bit0 = WPA
1032# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
1033#wpa=1
1034
1035# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
1036# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
1037# (8..63 characters) that will be converted to PSK. This conversion uses SSID
1038# so the PSK changes when ASCII passphrase is used and the SSID is changed.
1039# wpa_psk (dot11RSNAConfigPSKValue)
1040# wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
1041#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
1042#wpa_passphrase=secret passphrase
1043
1044# Optionally, WPA PSKs can be read from a separate text file (containing list
1045# of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
1046# Use absolute path name to make sure that the files can be read on SIGHUP
1047# configuration reloads.
1048#wpa_psk_file=/etc/hostapd.wpa_psk
1049
1050# Optionally, WPA passphrase can be received from RADIUS authentication server
1051# This requires macaddr_acl to be set to 2 (RADIUS)
1052# 0 = disabled (default)
1053# 1 = optional; use default passphrase/psk if RADIUS server does not include
1054#	Tunnel-Password
1055# 2 = required; reject authentication if RADIUS server does not include
1056#	Tunnel-Password
1057#wpa_psk_radius=0
1058
1059# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
1060# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
1061# added to enable SHA256-based stronger algorithms.
1062# (dot11RSNAConfigAuthenticationSuitesTable)
1063#wpa_key_mgmt=WPA-PSK WPA-EAP
1064
1065# Set of accepted cipher suites (encryption algorithms) for pairwise keys
1066# (unicast packets). This is a space separated list of algorithms:
1067# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
1068# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
1069# Group cipher suite (encryption algorithm for broadcast and multicast frames)
1070# is automatically selected based on this configuration. If only CCMP is
1071# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
1072# TKIP will be used as the group cipher.
1073# (dot11RSNAConfigPairwiseCiphersTable)
1074# Pairwise cipher for WPA (v1) (default: TKIP)
1075#wpa_pairwise=TKIP CCMP
1076# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
1077#rsn_pairwise=CCMP
1078
1079# Time interval for rekeying GTK (broadcast/multicast encryption keys) in
1080# seconds. (dot11RSNAConfigGroupRekeyTime)
1081#wpa_group_rekey=600
1082
1083# Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
1084# (dot11RSNAConfigGroupRekeyStrict)
1085#wpa_strict_rekey=1
1086
1087# Time interval for rekeying GMK (master key used internally to generate GTKs
1088# (in seconds).
1089#wpa_gmk_rekey=86400
1090
1091# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
1092# PTK to mitigate some attacks against TKIP deficiencies.
1093#wpa_ptk_rekey=600
1094
1095# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
1096# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
1097# authentication and key handshake before actually associating with a new AP.
1098# (dot11RSNAPreauthenticationEnabled)
1099#rsn_preauth=1
1100#
1101# Space separated list of interfaces from which pre-authentication frames are
1102# accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
1103# interface that are used for connections to other APs. This could include
1104# wired interfaces and WDS links. The normal wireless data interface towards
1105# associated stations (e.g., wlan0) should not be added, since
1106# pre-authentication is only used with APs other than the currently associated
1107# one.
1108#rsn_preauth_interfaces=eth0
1109
1110# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is
1111# allowed. This is only used with RSN/WPA2.
1112# 0 = disabled (default)
1113# 1 = enabled
1114#peerkey=1
1115
1116# ieee80211w: Whether management frame protection (MFP) is enabled
1117# 0 = disabled (default)
1118# 1 = optional
1119# 2 = required
1120#ieee80211w=0
1121
1122# Group management cipher suite
1123# Default: AES-128-CMAC (BIP)
1124# Other options (depending on driver support):
1125# BIP-GMAC-128
1126# BIP-GMAC-256
1127# BIP-CMAC-256
1128# Note: All the stations connecting to the BSS will also need to support the
1129# selected cipher. The default AES-128-CMAC is the only option that is commonly
1130# available in deployed devices.
1131#group_mgmt_cipher=AES-128-CMAC
1132
1133# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
1134# (maximum time to wait for a SA Query response)
1135# dot11AssociationSAQueryMaximumTimeout, 1...4294967295
1136#assoc_sa_query_max_timeout=1000
1137
1138# Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
1139# (time between two subsequent SA Query requests)
1140# dot11AssociationSAQueryRetryTimeout, 1...4294967295
1141#assoc_sa_query_retry_timeout=201
1142
1143# disable_pmksa_caching: Disable PMKSA caching
1144# This parameter can be used to disable caching of PMKSA created through EAP
1145# authentication. RSN preauthentication may still end up using PMKSA caching if
1146# it is enabled (rsn_preauth=1).
1147# 0 = PMKSA caching enabled (default)
1148# 1 = PMKSA caching disabled
1149#disable_pmksa_caching=0
1150
1151# okc: Opportunistic Key Caching (aka Proactive Key Caching)
1152# Allow PMK cache to be shared opportunistically among configured interfaces
1153# and BSSes (i.e., all configurations within a single hostapd process).
1154# 0 = disabled (default)
1155# 1 = enabled
1156#okc=1
1157
1158# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)
1159# This parameter defines how many open SAE instances can be in progress at the
1160# same time before the anti-clogging mechanism is taken into use.
1161#sae_anti_clogging_threshold=5
1162
1163# Enabled SAE finite cyclic groups
1164# SAE implementation are required to support group 19 (ECC group defined over a
1165# 256-bit prime order field). All groups that are supported by the
1166# implementation are enabled by default. This configuration parameter can be
1167# used to specify a limited set of allowed groups. The group values are listed
1168# in the IANA registry:
1169# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9
1170#sae_groups=19 20 21 25 26
1171
1172##### IEEE 802.11r configuration ##############################################
1173
1174# Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
1175# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
1176# same SSID) between which a STA can use Fast BSS Transition.
1177# 2-octet identifier as a hex string.
1178#mobility_domain=a1b2
1179
1180# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
1181# 1 to 48 octet identifier.
1182# This is configured with nas_identifier (see RADIUS client section above).
1183
1184# Default lifetime of the PMK-RO in minutes; range 1..65535
1185# (dot11FTR0KeyLifetime)
1186#r0_key_lifetime=10000
1187
1188# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
1189# 6-octet identifier as a hex string.
1190#r1_key_holder=000102030405
1191
1192# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
1193# (dot11FTReassociationDeadline)
1194#reassociation_deadline=1000
1195
1196# List of R0KHs in the same Mobility Domain
1197# format: <MAC address> <NAS Identifier> <128-bit key as hex string>
1198# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
1199# address when requesting PMK-R1 key from the R0KH that the STA used during the
1200# Initial Mobility Domain Association.
1201#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f
1202#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff
1203# And so on.. One line per R0KH.
1204
1205# List of R1KHs in the same Mobility Domain
1206# format: <MAC address> <R1KH-ID> <128-bit key as hex string>
1207# This list is used to map R1KH-ID to a destination MAC address when sending
1208# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
1209# that can request PMK-R1 keys.
1210#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f
1211#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff
1212# And so on.. One line per R1KH.
1213
1214# Whether PMK-R1 push is enabled at R0KH
1215# 0 = do not push PMK-R1 to all configured R1KHs (default)
1216# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
1217#pmk_r1_push=1
1218
1219##### Neighbor table ##########################################################
1220# Maximum number of entries kept in AP table (either for neigbor table or for
1221# detecting Overlapping Legacy BSS Condition). The oldest entry will be
1222# removed when adding a new entry that would make the list grow over this
1223# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is
1224# enabled, so this field should not be set to 0 when using IEEE 802.11g.
1225# default: 255
1226#ap_table_max_size=255
1227
1228# Number of seconds of no frames received after which entries may be deleted
1229# from the AP table. Since passive scanning is not usually performed frequently
1230# this should not be set to very small value. In addition, there is no
1231# guarantee that every scan cycle will receive beacon frames from the
1232# neighboring APs.
1233# default: 60
1234#ap_table_expiration_time=3600
1235
1236
1237##### Wi-Fi Protected Setup (WPS) #############################################
1238
1239# WPS state
1240# 0 = WPS disabled (default)
1241# 1 = WPS enabled, not configured
1242# 2 = WPS enabled, configured
1243#wps_state=2
1244
1245# Whether to manage this interface independently from other WPS interfaces
1246# By default, a single hostapd process applies WPS operations to all configured
1247# interfaces. This parameter can be used to disable that behavior for a subset
1248# of interfaces. If this is set to non-zero for an interface, WPS commands
1249# issued on that interface do not apply to other interfaces and WPS operations
1250# performed on other interfaces do not affect this interface.
1251#wps_independent=0
1252
1253# AP can be configured into a locked state where new WPS Registrar are not
1254# accepted, but previously authorized Registrars (including the internal one)
1255# can continue to add new Enrollees.
1256#ap_setup_locked=1
1257
1258# Universally Unique IDentifier (UUID; see RFC 4122) of the device
1259# This value is used as the UUID for the internal WPS Registrar. If the AP
1260# is also using UPnP, this value should be set to the device's UPnP UUID.
1261# If not configured, UUID will be generated based on the local MAC address.
1262#uuid=12345678-9abc-def0-1234-56789abcdef0
1263
1264# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
1265# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
1266# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
1267# per-device PSKs is recommended as the more secure option (i.e., make sure to
1268# set wpa_psk_file when using WPS with WPA-PSK).
1269
1270# When an Enrollee requests access to the network with PIN method, the Enrollee
1271# PIN will need to be entered for the Registrar. PIN request notifications are
1272# sent to hostapd ctrl_iface monitor. In addition, they can be written to a
1273# text file that could be used, e.g., to populate the AP administration UI with
1274# pending PIN requests. If the following variable is set, the PIN requests will
1275# be written to the configured file.
1276#wps_pin_requests=/var/run/hostapd_wps_pin_requests
1277
1278# Device Name
1279# User-friendly description of device; up to 32 octets encoded in UTF-8
1280#device_name=Wireless AP
1281
1282# Manufacturer
1283# The manufacturer of the device (up to 64 ASCII characters)
1284#manufacturer=Company
1285
1286# Model Name
1287# Model of the device (up to 32 ASCII characters)
1288#model_name=WAP
1289
1290# Model Number
1291# Additional device description (up to 32 ASCII characters)
1292#model_number=123
1293
1294# Serial Number
1295# Serial number of the device (up to 32 characters)
1296#serial_number=12345
1297
1298# Primary Device Type
1299# Used format: <categ>-<OUI>-<subcateg>
1300# categ = Category as an integer value
1301# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
1302#       default WPS OUI
1303# subcateg = OUI-specific Sub Category as an integer value
1304# Examples:
1305#   1-0050F204-1 (Computer / PC)
1306#   1-0050F204-2 (Computer / Server)
1307#   5-0050F204-1 (Storage / NAS)
1308#   6-0050F204-1 (Network Infrastructure / AP)
1309#device_type=6-0050F204-1
1310
1311# OS Version
1312# 4-octet operating system version number (hex string)
1313#os_version=01020300
1314
1315# Config Methods
1316# List of the supported configuration methods
1317# Available methods: usba ethernet label display ext_nfc_token int_nfc_token
1318#	nfc_interface push_button keypad virtual_display physical_display
1319#	virtual_push_button physical_push_button
1320#config_methods=label virtual_display virtual_push_button keypad
1321
1322# WPS capability discovery workaround for PBC with Windows 7
1323# Windows 7 uses incorrect way of figuring out AP's WPS capabilities by acting
1324# as a Registrar and using M1 from the AP. The config methods attribute in that
1325# message is supposed to indicate only the configuration method supported by
1326# the AP in Enrollee role, i.e., to add an external Registrar. For that case,
1327# PBC shall not be used and as such, the PushButton config method is removed
1328# from M1 by default. If pbc_in_m1=1 is included in the configuration file,
1329# the PushButton config method is left in M1 (if included in config_methods
1330# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label
1331# in the AP).
1332#pbc_in_m1=1
1333
1334# Static access point PIN for initial configuration and adding Registrars
1335# If not set, hostapd will not allow external WPS Registrars to control the
1336# access point. The AP PIN can also be set at runtime with hostapd_cli
1337# wps_ap_pin command. Use of temporary (enabled by user action) and random
1338# AP PIN is much more secure than configuring a static AP PIN here. As such,
1339# use of the ap_pin parameter is not recommended if the AP device has means for
1340# displaying a random PIN.
1341#ap_pin=12345670
1342
1343# Skip building of automatic WPS credential
1344# This can be used to allow the automatically generated Credential attribute to
1345# be replaced with pre-configured Credential(s).
1346#skip_cred_build=1
1347
1348# Additional Credential attribute(s)
1349# This option can be used to add pre-configured Credential attributes into M8
1350# message when acting as a Registrar. If skip_cred_build=1, this data will also
1351# be able to override the Credential attribute that would have otherwise been
1352# automatically generated based on network configuration. This configuration
1353# option points to an external file that much contain the WPS Credential
1354# attribute(s) as binary data.
1355#extra_cred=hostapd.cred
1356
1357# Credential processing
1358#   0 = process received credentials internally (default)
1359#   1 = do not process received credentials; just pass them over ctrl_iface to
1360#	external program(s)
1361#   2 = process received credentials internally and pass them over ctrl_iface
1362#	to external program(s)
1363# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
1364# extra_cred be used to provide the Credential data for Enrollees.
1365#
1366# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
1367# both for Credential processing and for marking AP Setup Locked based on
1368# validation failures of AP PIN. An external program is responsible on updating
1369# the configuration appropriately in this case.
1370#wps_cred_processing=0
1371
1372# AP Settings Attributes for M7
1373# By default, hostapd generates the AP Settings Attributes for M7 based on the
1374# current configuration. It is possible to override this by providing a file
1375# with pre-configured attributes. This is similar to extra_cred file format,
1376# but the AP Settings attributes are not encapsulated in a Credential
1377# attribute.
1378#ap_settings=hostapd.ap_settings
1379
1380# WPS UPnP interface
1381# If set, support for external Registrars is enabled.
1382#upnp_iface=br0
1383
1384# Friendly Name (required for UPnP)
1385# Short description for end use. Should be less than 64 characters.
1386#friendly_name=WPS Access Point
1387
1388# Manufacturer URL (optional for UPnP)
1389#manufacturer_url=http://www.example.com/
1390
1391# Model Description (recommended for UPnP)
1392# Long description for end user. Should be less than 128 characters.
1393#model_description=Wireless Access Point
1394
1395# Model URL (optional for UPnP)
1396#model_url=http://www.example.com/model/
1397
1398# Universal Product Code (optional for UPnP)
1399# 12-digit, all-numeric code that identifies the consumer package.
1400#upc=123456789012
1401
1402# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band)
1403# This value should be set according to RF band(s) supported by the AP if
1404# hw_mode is not set. For dual band dual concurrent devices, this needs to be
1405# set to ag to allow both RF bands to be advertized.
1406#wps_rf_bands=ag
1407
1408# NFC password token for WPS
1409# These parameters can be used to configure a fixed NFC password token for the
1410# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When
1411# these parameters are used, the AP is assumed to be deployed with a NFC tag
1412# that includes the matching NFC password token (e.g., written based on the
1413# NDEF record from nfc_pw_token).
1414#
1415#wps_nfc_dev_pw_id: Device Password ID (16..65535)
1416#wps_nfc_dh_pubkey: Hexdump of DH Public Key
1417#wps_nfc_dh_privkey: Hexdump of DH Private Key
1418#wps_nfc_dev_pw: Hexdump of Device Password
1419
1420##### Wi-Fi Direct (P2P) ######################################################
1421
1422# Enable P2P Device management
1423#manage_p2p=1
1424
1425# Allow cross connection
1426#allow_cross_connection=1
1427
1428#### TDLS (IEEE 802.11z-2010) #################################################
1429
1430# Prohibit use of TDLS in this BSS
1431#tdls_prohibit=1
1432
1433# Prohibit use of TDLS Channel Switching in this BSS
1434#tdls_prohibit_chan_switch=1
1435
1436##### IEEE 802.11v-2011 #######################################################
1437
1438# Time advertisement
1439# 0 = disabled (default)
1440# 2 = UTC time at which the TSF timer is 0
1441#time_advertisement=2
1442
1443# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:
1444# stdoffset[dst[offset][,start[/time],end[/time]]]
1445#time_zone=EST5
1446
1447# WNM-Sleep Mode (extended sleep mode for stations)
1448# 0 = disabled (default)
1449# 1 = enabled (allow stations to use WNM-Sleep Mode)
1450#wnm_sleep_mode=1
1451
1452# BSS Transition Management
1453# 0 = disabled (default)
1454# 1 = enabled
1455#bss_transition=1
1456
1457##### IEEE 802.11u-2011 #######################################################
1458
1459# Enable Interworking service
1460#interworking=1
1461
1462# Access Network Type
1463# 0 = Private network
1464# 1 = Private network with guest access
1465# 2 = Chargeable public network
1466# 3 = Free public network
1467# 4 = Personal device network
1468# 5 = Emergency services only network
1469# 14 = Test or experimental
1470# 15 = Wildcard
1471#access_network_type=0
1472
1473# Whether the network provides connectivity to the Internet
1474# 0 = Unspecified
1475# 1 = Network provides connectivity to the Internet
1476#internet=1
1477
1478# Additional Step Required for Access
1479# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if
1480# RSN is used.
1481#asra=0
1482
1483# Emergency services reachable
1484#esr=0
1485
1486# Unauthenticated emergency service accessible
1487#uesa=0
1488
1489# Venue Info (optional)
1490# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.
1491# Example values (group,type):
1492# 0,0 = Unspecified
1493# 1,7 = Convention Center
1494# 1,13 = Coffee Shop
1495# 2,0 = Unspecified Business
1496# 7,1  Private Residence
1497#venue_group=7
1498#venue_type=1
1499
1500# Homogeneous ESS identifier (optional; dot11HESSID)
1501# If set, this shall be identifical to one of the BSSIDs in the homogeneous
1502# ESS and this shall be set to the same value across all BSSs in homogeneous
1503# ESS.
1504#hessid=02:03:04:05:06:07
1505
1506# Roaming Consortium List
1507# Arbitrary number of Roaming Consortium OIs can be configured with each line
1508# adding a new OI to the list. The first three entries are available through
1509# Beacon and Probe Response frames. Any additional entry will be available only
1510# through ANQP queries. Each OI is between 3 and 15 octets and is configured as
1511# a hexstring.
1512#roaming_consortium=021122
1513#roaming_consortium=2233445566
1514
1515# Venue Name information
1516# This parameter can be used to configure one or more Venue Name Duples for
1517# Venue Name ANQP information. Each entry has a two or three character language
1518# code (ISO-639) separated by colon from the venue name string.
1519# Note that venue_group and venue_type have to be set for Venue Name
1520# information to be complete.
1521#venue_name=eng:Example venue
1522#venue_name=fin:Esimerkkipaikka
1523# Alternative format for language:value strings:
1524# (double quoted string, printf-escaped string)
1525#venue_name=P"eng:Example\nvenue"
1526
1527# Network Authentication Type
1528# This parameter indicates what type of network authentication is used in the
1529# network.
1530# format: <network auth type indicator (1-octet hex str)> [redirect URL]
1531# Network Authentication Type Indicator values:
1532# 00 = Acceptance of terms and conditions
1533# 01 = On-line enrollment supported
1534# 02 = http/https redirection
1535# 03 = DNS redirection
1536#network_auth_type=00
1537#network_auth_type=02http://www.example.com/redirect/me/here/
1538
1539# IP Address Type Availability
1540# format: <1-octet encoded value as hex str>
1541# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)
1542# ipv4_type:
1543# 0 = Address type not available
1544# 1 = Public IPv4 address available
1545# 2 = Port-restricted IPv4 address available
1546# 3 = Single NATed private IPv4 address available
1547# 4 = Double NATed private IPv4 address available
1548# 5 = Port-restricted IPv4 address and single NATed IPv4 address available
1549# 6 = Port-restricted IPv4 address and double NATed IPv4 address available
1550# 7 = Availability of the address type is not known
1551# ipv6_type:
1552# 0 = Address type not available
1553# 1 = Address type available
1554# 2 = Availability of the address type not known
1555#ipaddr_type_availability=14
1556
1557# Domain Name
1558# format: <variable-octet str>[,<variable-octet str>]
1559#domain_name=example.com,another.example.com,yet-another.example.com
1560
1561# 3GPP Cellular Network information
1562# format: <MCC1,MNC1>[;<MCC2,MNC2>][;...]
1563#anqp_3gpp_cell_net=244,91;310,026;234,56
1564
1565# NAI Realm information
1566# One or more realm can be advertised. Each nai_realm line adds a new realm to
1567# the set. These parameters provide information for stations using Interworking
1568# network selection to allow automatic connection to a network based on
1569# credentials.
1570# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,...]
1571# encoding:
1572#	0 = Realm formatted in accordance with IETF RFC 4282
1573#	1 = UTF-8 formatted character string that is not formatted in
1574#	    accordance with IETF RFC 4282
1575# NAI Realm(s): Semi-colon delimited NAI Realm(s)
1576# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][...]
1577# EAP Method types, see:
1578# http://www.iana.org/assignments/eap-numbers/eap-numbers.xhtml#eap-numbers-4
1579# AuthParam (Table 8-188 in IEEE Std 802.11-2012):
1580# ID 2 = Non-EAP Inner Authentication Type
1581#	1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2
1582# ID 3 = Inner authentication EAP Method Type
1583# ID 5 = Credential Type
1584#	1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,
1585#	5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,
1586#	10 = Vendor Specific
1587#nai_realm=0,example.com;example.net
1588# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with
1589# username/password
1590#nai_realm=0,example.org,13[5:6],21[2:4][5:7]
1591
1592# QoS Map Set configuration
1593#
1594# Comma delimited QoS Map Set in decimal values
1595# (see IEEE Std 802.11-2012, 8.4.2.97)
1596#
1597# format:
1598# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,...<UP 7 range[low,high]>
1599#
1600# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value
1601# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range
1602# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for
1603# each UP starting from 0. If both low and high value are set to 255, the
1604# corresponding UP is not used.
1605#
1606# default: not set
1607#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
1608
1609##### Hotspot 2.0 #############################################################
1610
1611# Enable Hotspot 2.0 support
1612#hs20=1
1613
1614# Disable Downstream Group-Addressed Forwarding (DGAF)
1615# This can be used to configure a network where no group-addressed frames are
1616# allowed. The AP will not forward any group-address frames to the stations and
1617# random GTKs are issued for each station to prevent associated stations from
1618# forging such frames to other stations in the BSS.
1619#disable_dgaf=1
1620
1621# OSU Server-Only Authenticated L2 Encryption Network
1622#osen=1
1623
1624# ANQP Domain ID (0..65535)
1625# An identifier for a set of APs in an ESS that share the same common ANQP
1626# information. 0 = Some of the ANQP information is unique to this AP (default).
1627#anqp_domain_id=1234
1628
1629# Deauthentication request timeout
1630# If the RADIUS server indicates that the station is not allowed to connect to
1631# the BSS/ESS, the AP can allow the station some time to download a
1632# notification page (URL included in the message). This parameter sets that
1633# timeout in seconds.
1634#hs20_deauth_req_timeout=60
1635
1636# Operator Friendly Name
1637# This parameter can be used to configure one or more Operator Friendly Name
1638# Duples. Each entry has a two or three character language code (ISO-639)
1639# separated by colon from the operator friendly name string.
1640#hs20_oper_friendly_name=eng:Example operator
1641#hs20_oper_friendly_name=fin:Esimerkkioperaattori
1642
1643# Connection Capability
1644# This can be used to advertise what type of IP traffic can be sent through the
1645# hotspot (e.g., due to firewall allowing/blocking protocols/ports).
1646# format: <IP Protocol>:<Port Number>:<Status>
1647# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP
1648# Port Number: 0..65535
1649# Status: 0 = Closed, 1 = Open, 2 = Unknown
1650# Each hs20_conn_capab line is added to the list of advertised tuples.
1651#hs20_conn_capab=1:0:2
1652#hs20_conn_capab=6:22:1
1653#hs20_conn_capab=17:5060:0
1654
1655# WAN Metrics
1656# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>
1657# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity
1658#    (encoded as two hex digits)
1659#    Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state
1660# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;
1661#	1..4294967295; 0 = unknown
1662# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps
1663#	1..4294967295; 0 = unknown
1664# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)
1665# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)
1666# Load Measurement Duration: Duration for measuring downlink/uplink load in
1667# tenths of a second (1..65535); 0 if load cannot be determined
1668#hs20_wan_metrics=01:8000:1000:80:240:3000
1669
1670# Operating Class Indication
1671# List of operating classes the BSSes in this ESS use. The Global operating
1672# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that
1673# can be used in this.
1674# format: hexdump of operating class octets
1675# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz
1676# channels 36-48):
1677#hs20_operating_class=5173
1678
1679# OSU icons
1680# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>
1681#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png
1682#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
1683
1684# OSU SSID (see ssid2 for format description)
1685# This is the SSID used for all OSU connections to all the listed OSU Providers.
1686#osu_ssid="example"
1687
1688# OSU Providers
1689# One or more sets of following parameter. Each OSU provider is started by the
1690# mandatory osu_server_uri item. The other parameters add information for the
1691# last added OSU provider.
1692#
1693#osu_server_uri=https://example.com/osu/
1694#osu_friendly_name=eng:Example operator
1695#osu_friendly_name=fin:Esimerkkipalveluntarjoaja
1696#osu_nai=anonymous@example.com
1697#osu_method_list=1 0
1698#osu_icon=icon32
1699#osu_icon=icon64
1700#osu_service_desc=eng:Example services
1701#osu_service_desc=fin:Esimerkkipalveluja
1702#
1703#osu_server_uri=...
1704
1705##### TESTING OPTIONS #########################################################
1706#
1707# The options in this section are only available when the build configuration
1708# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow
1709# testing some scenarios that are otherwise difficult to reproduce.
1710#
1711# Ignore probe requests sent to hostapd with the given probability, must be a
1712# floating point number in the range [0, 1).
1713#ignore_probe_probability=0.0
1714#
1715# Ignore authentication frames with the given probability
1716#ignore_auth_probability=0.0
1717#
1718# Ignore association requests with the given probability
1719#ignore_assoc_probability=0.0
1720#
1721# Ignore reassociation requests with the given probability
1722#ignore_reassoc_probability=0.0
1723#
1724# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability
1725#corrupt_gtk_rekey_mic_probability=0.0
1726
1727##### Multiple BSSID support ##################################################
1728#
1729# Above configuration is using the default interface (wlan#, or multi-SSID VLAN
1730# interfaces). Other BSSIDs can be added by using separator 'bss' with
1731# default interface name to be allocated for the data packets of the new BSS.
1732#
1733# hostapd will generate BSSID mask based on the BSSIDs that are
1734# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
1735# not the case, the MAC address of the radio must be changed before starting
1736# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for
1737# every secondary BSS, this limitation is not applied at hostapd and other
1738# masks may be used if the driver supports them (e.g., swap the locally
1739# administered bit)
1740#
1741# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
1742# specified using the 'bssid' parameter.
1743# If an explicit BSSID is specified, it must be chosen such that it:
1744# - results in a valid MASK that covers it and the dev_addr
1745# - is not the same as the MAC address of the radio
1746# - is not the same as any other explicitly specified BSSID
1747#
1748# Not all drivers support multiple BSSes. The exact mechanism for determining
1749# the driver capabilities is driver specific. With the current (i.e., a recent
1750# kernel) drivers using nl80211, this information can be checked with "iw list"
1751# (search for "valid interface combinations").
1752#
1753# Please note that hostapd uses some of the values configured for the first BSS
1754# as the defaults for the following BSSes. However, it is recommended that all
1755# BSSes include explicit configuration of all relevant configuration items.
1756#
1757#bss=wlan0_0
1758#ssid=test2
1759# most of the above items can be used here (apart from radio interface specific
1760# items, like channel)
1761
1762#bss=wlan0_1
1763#bssid=00:13:10:95:fe:0b
1764# ...
1765