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