大家好，又见面了，我是你们的朋友全栈君。##### hostapd configuration file ############################################## # Empty lines and lines starting with # are ignored
# AP netdevice name (without ‘ap’ postfix, i.e., wlan0 uses wlan0ap for # management frames); ath0 for madwifi interface=wlan1
# In case of madwifi, atheros, and nl80211 driver interfaces, an additional # configuration parameter, bridge, may be used to notify hostapd if the # interface is included in a bridge. This parameter is not used with Host AP # driver. If the bridge parameter is not set, the drivers will automatically # figure out the bridge interface (assuming sysfs is enabled and mounted to # /sys) and this parameter may not be needed. # # For nl80211, this parameter can be used to request the AP interface to be # added to the bridge automatically (brctl may refuse to do this before hostapd # has been started to change the interface mode). If needed, the bridge # interface is also created. #bridge=br0
# Driver interface type (hostap/wired/madwifi/test/none/nl80211/bsd); # default: hostap). nl80211 is used with all Linux mac80211 drivers. # Use driver=none if building hostapd as a standalone RADIUS server that does # not control any wireless/wired driver. driver=nl80211
# hostapd event logger configuration # # Two output method: syslog and stdout (only usable if not forking to # background). # # Module bitfield (ORed bitfield of modules that will be logged; -1 = all # modules): # bit 0 (1) = IEEE 802.11 # bit 1 (2) = IEEE 802.1X # bit 2 (4) = RADIUS # bit 3 (8) = WPA # bit 4 (16) = driver interface # bit 5 (32) = IAPP # bit 6 (64) = MLME # # Levels (minimum value for logged events): # 0 = verbose debugging # 1 = debugging # 2 = informational messages # 3 = notification # 4 = warning # logger_syslog=-1 logger_syslog_level=2 logger_stdout=-1 logger_stdout_level=2
# Interface for separate control program. If this is specified, hostapd # will create this directory and a UNIX domain socket for listening to requests # from external programs (CLI/GUI, etc.) for status information and # configuration. The socket file will be named based on the interface name, so # multiple hostapd processes/interfaces can be run at the same time if more # than one interface is used. # /var/run/hostapd is the recommended directory for sockets and by default, # hostapd_cli will use it when trying to connect with hostapd. ctrl_interface=/var/run/hostapd
# Access control for the control interface can be configured by setting the # directory to allow only members of a group to use sockets. This way, it is # possible to run hostapd as root (since it needs to change network # configuration and open raw sockets) and still allow GUI/CLI components to be # run as non-root users. However, since the control interface can be used to # change the network configuration, this access needs to be protected in many # cases. By default, hostapd is configured to use gid 0 (root). If you # want to allow non-root users to use the contron interface, add a new group # and change this value to match with that group. Add users that should have # control interface access to this group. # # This variable can be a group name or gid. #ctrl_interface_group=wheel ctrl_interface_group=0
##### IEEE 802.11 related configuration #######################################
# SSID to be used in IEEE 802.11 management frames ssid=Nazgul # Alternative formats for configuring SSID # (double quoted string, hexdump, printf-escaped string) #ssid2=”test” #ssid2=74657374 #ssid2=P”hellonthere”
# UTF-8 SSID: Whether the SSID is to be interpreted using UTF-8 encoding #utf8_ssid=1
# Country code (ISO/IEC 3166-1). Used to set regulatory domain. # Set as needed to indicate country in which device is operating. # This can limit available channels and transmit power. #country_code=US
# Enable IEEE 802.11d. This advertises the country_code and the set of allowed # channels and transmit power levels based on the regulatory limits. The # country_code setting must be configured with the correct country for # IEEE 802.11d functions. # (default: 0 = disabled) #ieee80211d=1
# Enable IEEE 802.11h. This enables radar detection and DFS support if # available. DFS support is required on outdoor 5 GHz channels in most countries # of the world. This can be used only with ieee80211d=1. # (default: 0 = disabled) #ieee80211h=1
# Add Power Constraint element to Beacon and Probe Response frames # This config option adds Power Constraint element when applicable and Country # element is added. Power Constraint element is required by Transmit Power # Control. This can be used only with ieee80211d=1. # Valid values are 0..255. #local_pwr_constraint=3
# Set Spectrum Management subfield in the Capability Information field. # This config option forces the Spectrum Management bit to be set. When this # option is not set, the value of the Spectrum Management bit depends on whether # DFS or TPC is required by regulatory authorities. This can be used only with # ieee80211d=1 and local_pwr_constraint configured. #spectrum_mgmt_required=1
# Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g, # ad = IEEE 802.11ad (60 GHz); a/g options are used with IEEE 802.11n, too, to # specify band) # Default: IEEE 802.11b hw_mode=g
# Channel number (IEEE 802.11) # (default: 0, i.e., not set) # Please note that some drivers do not use this value from hostapd and the # channel will need to be configured separately with iwconfig. # # If CONFIG_ACS build option is enabled, the channel can be selected # automatically at run time by setting channel=acs_survey or channel=0, both of # which will enable the ACS survey based algorithm. channel=10
# ACS tuning – Automatic Channel Selection # See: http://wireless.kernel.org/en/users/Documentation/acs # # You can customize the ACS survey algorithm with following variables: # # acs_num_scans requirement is 1..100 – number of scans to be performed that # are used to trigger survey data gathering of an underlying device driver. # Scans are passive and typically take a little over 100ms (depending on the # driver) on each available channel for given hw_mode. Increasing this value # means sacrificing startup time and gathering more data wrt channel # interference that may help choosing a better channel. This can also help fine # tune the ACS scan time in case a driver has different scan dwell times. # # Defaults: #acs_num_scans=5
# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535) beacon_int=100
# DTIM (delivery traffic information message) period (range 1..255): # number of beacons between DTIMs (1 = every beacon includes DTIM element) # (default: 2) dtim_period=2
# Maximum number of stations allowed in station table. New stations will be # rejected after the station table is full. IEEE 802.11 has a limit of 2007 # different association IDs, so this number should not be larger than that. # (default: 2007) max_num_sta=255
# RTS/CTS threshold; 2347 = disabled (default); range 0..2347 # If this field is not included in hostapd.conf, hostapd will not control # RTS threshold and ‘iwconfig wlan# rts <val>’ can be used to set it. rts_threshold=2347
# Fragmentation threshold; 2346 = disabled (default); range 256..2346 # If this field is not included in hostapd.conf, hostapd will not control # fragmentation threshold and ‘iwconfig wlan# frag <val>’ can be used to set # it. fragm_threshold=2346
# Rate configuration # Default is to enable all rates supported by the hardware. This configuration # item allows this list be filtered so that only the listed rates will be left # in the list. If the list is empty, all rates are used. This list can have # entries that are not in the list of rates the hardware supports (such entries # are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110. # If this item is present, at least one rate have to be matching with the rates # hardware supports. # default: use the most common supported rate setting for the selected # hw_mode (i.e., this line can be removed from configuration file in most # cases) #supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
# Basic rate set configuration # List of rates (in 100 kbps) that are included in the basic rate set. # If this item is not included, usually reasonable default set is used. #basic_rates=10 20 #basic_rates=10 20 55 110 #basic_rates=60 120 240
# Short Preamble # This parameter can be used to enable optional use of short preamble for # frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance. # This applies only to IEEE 802.11b-compatible networks and this should only be # enabled if the local hardware supports use of short preamble. If any of the # associated STAs do not support short preamble, use of short preamble will be # disabled (and enabled when such STAs disassociate) dynamically. # 0 = do not allow use of short preamble (default) # 1 = allow use of short preamble #preamble=1
# Station MAC address -based authentication # Please note that this kind of access control requires a driver that uses # hostapd to take care of management frame processing and as such, this can be # used with driver=hostap or driver=nl80211, but not with driver=madwifi. # 0 = accept unless in deny list # 1 = deny unless in accept list # 2 = use external RADIUS server (accept/deny lists are searched first) macaddr_acl=0
# Accept/deny lists are read from separate files (containing list of # MAC addresses, one per line). Use absolute path name to make sure that the # files can be read on SIGHUP configuration reloads. accept_mac_file=/etc/hostapd.accept deny_mac_file=/etc/hostapd.deny
# IEEE 802.11 specifies two authentication algorithms. hostapd can be # configured to allow both of these or only one. Open system authentication # should be used with IEEE 802.1X. # Bit fields of allowed authentication algorithms: # bit 0 = Open System Authentication # bit 1 = Shared Key Authentication (requires WEP) auth_algs=3
# Send empty SSID in beacons and ignore probe request frames that do not # specify full SSID, i.e., require stations to know SSID. # default: disabled (0) # 1 = send empty (length=0) SSID in beacon and ignore probe request for # broadcast SSID # 2 = clear SSID (ASCII 0), but keep the original length (this may be required # with some clients that do not support empty SSID) and ignore probe # requests for broadcast SSID ignore_broadcast_ssid=0
# Additional vendor specfic elements for Beacon and Probe Response frames # This parameter can be used to add additional vendor specific element(s) into # the end of the Beacon and Probe Response frames. The format for these # element(s) is a hexdump of the raw information elements (id len payload for # one or more elements) #vendor_elements=dd0411223301
# TX queue parameters (EDCF / bursting) # tx_queue_<queue name>_<param> # queues: data0, data1, data2, data3, after_beacon, beacon # (data0 is the highest priority queue) # parameters: # aifs: AIFS (default 2) # cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023) # cwmax: cwMax (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023); cwMax >= cwMin # burst: maximum length (in milliseconds with precision of up to 0.1 ms) for # bursting # # Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e): # These parameters are used by the access point when transmitting frames # to the clients. # # Low priority / AC_BK = background #tx_queue_data3_aifs=7 #tx_queue_data3_cwmin=15 #tx_queue_data3_cwmax=1023 #tx_queue_data3_burst=0 # Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0 # # Normal priority / AC_BE = best effort #tx_queue_data2_aifs=3 #tx_queue_data2_cwmin=15 #tx_queue_data2_cwmax=63 #tx_queue_data2_burst=0 # Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0 # # High priority / AC_VI = video #tx_queue_data1_aifs=1 #tx_queue_data1_cwmin=7 #tx_queue_data1_cwmax=15 #tx_queue_data1_burst=3.0 # Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0 # # Highest priority / AC_VO = voice #tx_queue_data0_aifs=1 #tx_queue_data0_cwmin=3 #tx_queue_data0_cwmax=7 #tx_queue_data0_burst=1.5 # Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
# 802.1D Tag (= UP) to AC mappings # WMM specifies following mapping of data frames to different ACs. This mapping # can be configured using Linux QoS/tc and sch_pktpri.o module. # 802.1D Tag 802.1D Designation Access Category WMM Designation # 1 BK AC_BK Background # 2 – AC_BK Background # 0 BE AC_BE Best Effort # 3 EE AC_BE Best Effort # 4 CL AC_VI Video # 5 VI AC_VI Video # 6 VO AC_VO Voice # 7 NC AC_VO Voice # Data frames with no priority information: AC_BE # Management frames: AC_VO # PS-Poll frames: AC_BE
# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e): # for 802.11a or 802.11g networks # These parameters are sent to WMM clients when they associate. # The parameters will be used by WMM clients for frames transmitted to the # access point. # # note – txop_limit is in units of 32microseconds # note – acm is admission control mandatory flag. 0 = admission control not # required, 1 = mandatory # note – here cwMin and cmMax are in exponent form. the actual cw value used # will be (2^n)-1 where n is the value given here # wmm_enabled=1 # # WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD] # Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver) #uapsd_advertisement_enabled=1 # # Low priority / AC_BK = background wmm_ac_bk_cwmin=4 wmm_ac_bk_cwmax=10 wmm_ac_bk_aifs=7 wmm_ac_bk_txop_limit=0 wmm_ac_bk_acm=0 # Note: for IEEE 802.11b mode: cWmin=5 cWmax=10 # # Normal priority / AC_BE = best effort wmm_ac_be_aifs=3 wmm_ac_be_cwmin=4 wmm_ac_be_cwmax=10 wmm_ac_be_txop_limit=0 wmm_ac_be_acm=0 # Note: for IEEE 802.11b mode: cWmin=5 cWmax=7 # # High priority / AC_VI = video wmm_ac_vi_aifs=2 wmm_ac_vi_cwmin=3 wmm_ac_vi_cwmax=4 wmm_ac_vi_txop_limit=94 wmm_ac_vi_acm=0 # Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188 # # Highest priority / AC_VO = voice wmm_ac_vo_aifs=2 wmm_ac_vo_cwmin=2 wmm_ac_vo_cwmax=3 wmm_ac_vo_txop_limit=47 wmm_ac_vo_acm=0 # Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
# Static WEP key configuration # # The key number to use when transmitting. # It must be between 0 and 3, and the corresponding key must be set. # default: not set #wep_default_key=0 # The WEP keys to use. # A key may be a quoted string or unquoted hexadecimal digits. # The key length should be 5, 13, or 16 characters, or 10, 26, or 32 # digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or # 128-bit (152-bit) WEP is used. # Only the default key must be supplied; the others are optional. # default: not set #wep_key0=123456789a #wep_key1=”vwxyz” #wep_key2=0102030405060708090a0b0c0d #wep_key3=”.2.4.6.8.0.23″
# Station inactivity limit # # If a station does not send anything in ap_max_inactivity seconds, an # empty data frame is sent to it in order to verify whether it is # still in range. If this frame is not ACKed, the station will be # disassociated and then deauthenticated. This feature is used to # clear station table of old entries when the STAs move out of the # range. # # The station can associate again with the AP if it is still in range; # this inactivity poll is just used as a nicer way of verifying # inactivity; i.e., client will not report broken connection because # disassociation frame is not sent immediately without first polling # the STA with a data frame. # default: 300 (i.e., 5 minutes) #ap_max_inactivity=300 # # The inactivity polling can be disabled to disconnect stations based on # inactivity timeout so that idle stations are more likely to be disconnected # even if they are still in range of the AP. This can be done by setting # skip_inactivity_poll to 1 (default 0). #skip_inactivity_poll=0
# Disassociate stations based on excessive transmission failures or other # indications of connection loss. This depends on the driver capabilities and # may not be available with all drivers. #disassoc_low_ack=1
# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to # remain asleep). Default: 65535 (no limit apart from field size) #max_listen_interval=100
# WDS (4-address frame) mode with per-station virtual interfaces # (only supported with driver=nl80211) # This mode allows associated stations to use 4-address frames to allow layer 2 # bridging to be used. #wds_sta=1
# If bridge parameter is set, the WDS STA interface will be added to the same # bridge by default. This can be overridden with the wds_bridge parameter to # use a separate bridge. #wds_bridge=wds-br0
# Start the AP with beaconing disabled by default. #start_disabled=0
# Client isolation can be used to prevent low-level bridging of frames between # associated stations in the BSS. By default, this bridging is allowed. #ap_isolate=1
# Fixed BSS Load value for testing purposes # This field can be used to configure hostapd to add a fixed BSS Load element # into Beacon and Probe Response frames for testing purposes. The format is # <station count>:<channel utilization>:<available admission capacity> #bss_load_test=12:80:20000
##### IEEE 802.11n related configuration ######################################
# ieee80211n: Whether IEEE 802.11n (HT) is enabled # 0 = disabled (default) # 1 = enabled # Note: You will also need to enable WMM for full HT functionality. #ieee80211n=1
# ht_capab: HT capabilities (list of flags) # LDPC coding capability: [LDPC] = supported # Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary # channel below the primary channel; [HT40 ] = both 20 MHz and 40 MHz # with secondary channel below the primary channel # (20 MHz only if neither is set) # Note: There are limits on which channels can be used with HT40- and # HT40 . Following table shows the channels that may be available for # HT40- and HT40 use per IEEE 802.11n Annex J: # freq HT40- HT40 # 2.4 GHz 5-13 1-7 (1-9 in Europe/Japan) # 5 GHz 40,48,56,64 36,44,52,60 # (depending on the location, not all of these channels may be available # for use) # Please note that 40 MHz channels may switch their primary and secondary # channels if needed or creation of 40 MHz channel maybe rejected based # on overlapping BSSes. These changes are done automatically when hostapd # is setting up the 40 MHz channel. # Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC] # (SMPS disabled if neither is set) # HT-greenfield: [GF] (disabled if not set) # Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set) # Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set) # Tx STBC: [TX-STBC] (disabled if not set) # Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial # streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC # disabled if none of these set # HT-delayed Block Ack: [DELAYED-BA] (disabled if not set) # Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not # set) # DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set) # PSMP support: [PSMP] (disabled if not set) # L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set) #ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
# Require stations to support HT PHY (reject association if they do not) #require_ht=1
# If set non-zero, require stations to perform scans of overlapping # channels to test for stations which would be affected by 40 MHz traffic. # This parameter sets the interval in seconds between these scans. This # is useful only for testing that stations properly set the OBSS interval, # since the other parameters in the OBSS scan parameters IE are set to 0. #obss_interval=0
##### IEEE 802.11ac related configuration #####################################
# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled # 0 = disabled (default) # 1 = enabled # Note: You will also need to enable WMM for full VHT functionality. #ieee80211ac=1
# vht_capab: VHT capabilities (list of flags) # # vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454] # Indicates maximum MPDU length # 0 = 3895 octets (default) # 1 = 7991 octets # 2 = 11454 octets # 3 = reserved # # supported_chan_width: [VHT160] [VHT160-80PLUS80] # Indicates supported Channel widths # 0 = 160 MHz & 80 80 channel widths are not supported (default) # 1 = 160 MHz channel width is supported # 2 = 160 MHz & 80 80 channel widths are supported # 3 = reserved # # Rx LDPC coding capability: [RXLDPC] # Indicates support for receiving LDPC coded pkts # 0 = Not supported (default) # 1 = Supported # # Short GI for 80 MHz: [SHORT-GI-80] # Indicates short GI support for reception of packets transmitted with TXVECTOR # params format equal to VHT and CBW = 80Mhz # 0 = Not supported (default) # 1 = Supported # # Short GI for 160 MHz: [SHORT-GI-160] # Indicates short GI support for reception of packets transmitted with TXVECTOR # params format equal to VHT and CBW = 160Mhz # 0 = Not supported (default) # 1 = Supported # # Tx STBC: [TX-STBC-2BY1] # Indicates support for the transmission of at least 2×1 STBC # 0 = Not supported (default) # 1 = Supported # # Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234] # Indicates support for the reception of PPDUs using STBC # 0 = Not supported (default) # 1 = support of one spatial stream # 2 = support of one and two spatial streams # 3 = support of one, two and three spatial streams # 4 = support of one, two, three and four spatial streams # 5,6,7 = reserved # # SU Beamformer Capable: [SU-BEAMFORMER] # Indicates support for operation as a single user beamformer # 0 = Not supported (default) # 1 = Supported # # SU Beamformee Capable: [SU-BEAMFORMEE] # Indicates support for operation as a single user beamformee # 0 = Not supported (default) # 1 = Supported # # Compressed Steering Number of Beamformer Antennas Supported: [BF-ANTENNA-2] # Beamformee’s capability indicating the maximum number of beamformer # antennas the beamformee can support when sending compressed beamforming # feedback # If SU beamformer capable, set to maximum value minus 1 # else reserved (default) # # Number of Sounding Dimensions: [SOUNDING-DIMENSION-2] # Beamformer’s capability indicating the maximum value of the NUM_STS parameter # in the TXVECTOR of a VHT NDP # If SU beamformer capable, set to maximum value minus 1 # else reserved (default) # # MU Beamformer Capable: [MU-BEAMFORMER] # Indicates support for operation as an MU beamformer # 0 = Not supported or sent by Non-AP STA (default) # 1 = Supported # # MU Beamformee Capable: [MU-BEAMFORMEE] # Indicates support for operation as an MU beamformee # 0 = Not supported or sent by AP (default) # 1 = Supported # # VHT TXOP PS: [VHT-TXOP-PS] # Indicates whether or not the AP supports VHT TXOP Power Save Mode # or whether or not the STA is in VHT TXOP Power Save mode # 0 = VHT AP doesnt support VHT TXOP PS mode (OR) VHT Sta not in VHT TXOP PS # mode # 1 = VHT AP supports VHT TXOP PS mode (OR) VHT Sta is in VHT TXOP power save # mode # # HTC-VHT Capable: [HTC-VHT] # Indicates whether or not the STA supports receiving a VHT variant HT Control # field. # 0 = Not supported (default) # 1 = supported # # Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7] # Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv # This field is an integer in the range of 0 to 7. # The length defined by this field is equal to # 2 pow(13 Maximum A-MPDU Length Exponent) -1 octets # # VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3] # Indicates whether or not the STA supports link adaptation using VHT variant # HT Control field # If HTC-VHTcapable is 1 # 0 = (no feedback) if the STA does not provide VHT MFB (default) # 1 = reserved # 2 = (Unsolicited) if the STA provides only unsolicited VHT MFB # 3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the # STA provides unsolicited VHT MFB # Reserved if HTC-VHTcapable is 0 # # Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN] # Indicates the possibility of Rx antenna pattern change # 0 = Rx antenna pattern might change during the lifetime of an association # 1 = Rx antenna pattern does not change during the lifetime of an association # # Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN] # Indicates the possibility of Tx antenna pattern change # 0 = Tx antenna pattern might change during the lifetime of an association # 1 = Tx antenna pattern does not change during the lifetime of an association #vht_capab=[SHORT-GI-80][HTC-VHT] # # Require stations to support VHT PHY (reject association if they do not) #require_vht=1
# 0 = 20 or 40 MHz operating Channel width # 1 = 80 MHz channel width # 2 = 160 MHz channel width # 3 = 80 80 MHz channel width #vht_oper_chwidth=1 # # center freq = 5 GHz (5 * index) # So index 42 gives center freq 5.210 GHz # which is channel 42 in 5G band # #vht_oper_centr_freq_seg0_idx=42 # # center freq = 5 GHz (5 * index) # So index 159 gives center freq 5.795 GHz # which is channel 159 in 5G band # #vht_oper_centr_freq_seg1_idx=159
##### IEEE 802.1X-2004 related configuration ##################################
# Require IEEE 802.1X authorization #ieee8021x=1
# IEEE 802.1X/EAPOL version # hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL # version 2. However, there are many client implementations that do not handle # the new version number correctly (they seem to drop the frames completely). # In order to make hostapd interoperate with these clients, the version number # can be set to the older version (1) with this configuration value. #eapol_version=2
# Optional displayable message sent with EAP Request-Identity. The first # in this string will be converted to ASCII-0 (nul). This can be used to # separate network info (comma separated list of attribute=value pairs); see, # e.g., RFC 4284. #eap_message=hello #eap_message=hello networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
# WEP rekeying (disabled if key lengths are not set or are set to 0) # Key lengths for default/broadcast and individual/unicast keys: # 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits) # 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits) #wep_key_len_broadcast=5 #wep_key_len_unicast=5 # Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once) #wep_rekey_period=300
# EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if # only broadcast keys are used) eapol_key_index_workaround=0
# EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable # reauthentication). #eap_reauth_period=3600
# Use PAE group address (01:80:c2:00:00:03) instead of individual target # address when sending EAPOL frames with driver=wired. This is the most common # mechanism used in wired authentication, but it also requires that the port # is only used by one station. #use_pae_group_addr=1
##### Integrated EAP server ###################################################
# Optionally, hostapd can be configured to use an integrated EAP server # to process EAP authentication locally without need for an external RADIUS # server. This functionality can be used both as a local authentication server # for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
# Use integrated EAP server instead of external RADIUS authentication # server. This is also needed if hostapd is configured to act as a RADIUS # authentication server. eap_server=0
# Path for EAP server user database # If SQLite support is included, this can be set to “sqlite:/path/to/sqlite.db” # to use SQLite database instead of a text file. #eap_user_file=/etc/hostapd.eap_user
# CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS #ca_cert=/etc/hostapd.ca.pem
# Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS #server_cert=/etc/hostapd.server.pem
# Private key matching with the server certificate for EAP-TLS/PEAP/TTLS # This may point to the same file as server_cert if both certificate and key # are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be # used by commenting out server_cert and specifying the PFX file as the # private_key. #private_key=/etc/hostapd.server.prv
# Passphrase for private key #private_key_passwd=secret passphrase
# Server identity # EAP methods that provide mechanism for authenticated server identity delivery # use this value. If not set, “hostapd” is used as a default. #server_id=server.example.com
# Enable CRL verification. # Note: hostapd does not yet support CRL downloading based on CDP. Thus, a # valid CRL signed by the CA is required to be included in the ca_cert file. # This can be done by using PEM format for CA certificate and CRL and # concatenating these into one file. Whenever CRL changes, hostapd needs to be # restarted to take the new CRL into use. # 0 = do not verify CRLs (default) # 1 = check the CRL of the user certificate # 2 = check all CRLs in the certificate path #check_crl=1
# Cached OCSP stapling response (DER encoded) # If set, this file is sent as a certificate status response by the EAP server # if the EAP peer requests certificate status in the ClientHello message. # This cache file can be updated, e.g., by running following command # periodically to get an update from the OCSP responder: # openssl ocsp # -no_nonce # -CAfile /etc/hostapd.ca.pem # -issuer /etc/hostapd.ca.pem # -cert /etc/hostapd.server.pem # -url http://ocsp.example.com:8888/ # -respout /tmp/ocsp-cache.der #ocsp_stapling_response=/tmp/ocsp-cache.der
# dh_file: File path to DH/DSA parameters file (in PEM format) # This is an optional configuration file for setting parameters for an # ephemeral DH key exchange. In most cases, the default RSA authentication does # not use this configuration. However, it is possible setup RSA to use # ephemeral DH key exchange. In addition, ciphers with DSA keys always use # ephemeral DH keys. This can be used to achieve forward secrecy. If the file # is in DSA parameters format, it will be automatically converted into DH # params. This parameter is required if anonymous EAP-FAST is used. # You can generate DH parameters file with OpenSSL, e.g., # “openssl dhparam -out /etc/hostapd.dh.pem 1024” #dh_file=/etc/hostapd.dh.pem
# Fragment size for EAP methods #fragment_size=1400
# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters # using the IANA repository for IKE (RFC 2409). #pwd_group=19
# Configuration data for EAP-SIM database/authentication gateway interface. # This is a text string in implementation specific format. The example # implementation in eap_sim_db.c uses this as the UNIX domain socket name for # the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses “unix:” # prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config), # database file can be described with an optional db=<path> parameter. #eap_sim_db=unix:/tmp/hlr_auc_gw.sock #eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db
# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret, # random value. It is configured as a 16-octet value in hex format. It can be # generated, e.g., with the following command: # od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ‘ ‘ #pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
# EAP-FAST authority identity (A-ID) # A-ID indicates the identity of the authority that issues PACs. The A-ID # should be unique across all issuing servers. In theory, this is a variable # length field, but due to some existing implementations requiring A-ID to be # 16 octets in length, it is strongly recommended to use that length for the # field to provid interoperability with deployed peer implementations. This # field is configured in hex format. #eap_fast_a_id=101112131415161718191a1b1c1d1e1f
# EAP-FAST authority identifier information (A-ID-Info) # This is a user-friendly name for the A-ID. For example, the enterprise name # and server name in a human-readable format. This field is encoded as UTF-8. #eap_fast_a_id_info=test server
# Enable/disable different EAP-FAST provisioning modes: #0 = provisioning disabled #1 = only anonymous provisioning allowed #2 = only authenticated provisioning allowed #3 = both provisioning modes allowed (default) #eap_fast_prov=3
# EAP-FAST PAC-Key lifetime in seconds (hard limit) #pac_key_lifetime=604800
# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard # limit). The server will generate a new PAC-Key when this number of seconds # (or fewer) of the lifetime remains. #pac_key_refresh_time=86400
# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND # (default: 0 = disabled). #eap_sim_aka_result_ind=1
# Trusted Network Connect (TNC) # If enabled, TNC validation will be required before the peer is allowed to # connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other # EAP method is enabled, the peer will be allowed to connect without TNC. #tnc=1
##### IEEE 802.11f – Inter-Access Point Protocol (IAPP) #######################
# Interface to be used for IAPP broadcast packets #iapp_interface=eth0
##### RADIUS client configuration ############################################# # for IEEE 802.1X with external Authentication Server, IEEE 802.11 # authentication with external ACL for MAC addresses, and accounting
# The own IP address of the access point (used as NAS-IP-Address) own_ip_addr=127.0.0.1
# Optional NAS-Identifier string for RADIUS messages. When used, this should be # a unique to the NAS within the scope of the RADIUS server. For example, a # fully qualified domain name can be used here. # When using IEEE 802.11r, nas_identifier must be set and must be between 1 and # 48 octets long. #nas_identifier=ap.example.com
# RADIUS authentication server #auth_server_addr=127.0.0.1 #auth_server_port=1812 #auth_server_shared_secret=secret
# RADIUS accounting server #acct_server_addr=127.0.0.1 #acct_server_port=1813 #acct_server_shared_secret=secret
# Secondary RADIUS servers; to be used if primary one does not reply to # RADIUS packets. These are optional and there can be more than one secondary # server listed. #auth_server_addr=127.0.0.2 #auth_server_port=1812 #auth_server_shared_secret=secret2 # #acct_server_addr=127.0.0.2 #acct_server_port=1813 #acct_server_shared_secret=secret2
# Retry interval for trying to return to the primary RADIUS server (in # seconds). RADIUS client code will automatically try to use the next server # when the current server is not replying to requests. If this interval is set, # primary server will be retried after configured amount of time even if the # currently used secondary server is still working. #radius_retry_primary_interval=600
# Interim accounting update interval # If this is set (larger than 0) and acct_server is configured, hostapd will # send interim accounting updates every N seconds. Note: if set, this overrides # possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this # value should not be configured in hostapd.conf, if RADIUS server is used to # control the interim interval. # This value should not be less 600 (10 minutes) and must not be less than # 60 (1 minute). #radius_acct_interim_interval=600
# Request Chargeable-User-Identity (RFC 4372) # This parameter can be used to configure hostapd to request CUI from the # RADIUS server by including Chargeable-User-Identity attribute into # Access-Request packets. #radius_request_cui=1
# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN # is used for the stations. This information is parsed from following RADIUS # attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN), # Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value # VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can # be used to set static client MAC address to VLAN ID mapping. # 0 = disabled (default) # 1 = option; use default interface if RADIUS server does not include VLAN ID # 2 = required; reject authentication if RADIUS server does not include VLAN ID #dynamic_vlan=0
# VLAN interface list for dynamic VLAN mode is read from a separate text file. # This list is used to map VLAN ID from the RADIUS server to a network # interface. Each station is bound to one interface in the same way as with # multiple BSSIDs or SSIDs. Each line in this text file is defining a new # interface and the line must include VLAN ID and interface name separated by # white space (space or tab). # If no entries are provided by this file, the station is statically mapped # to <bss-iface>.<vlan-id> interfaces. #vlan_file=/etc/hostapd.vlan
# Interface where 802.1q tagged packets should appear when a RADIUS server is # used to determine which VLAN a station is on. hostapd creates a bridge for # each VLAN. Then hostapd adds a VLAN interface (associated with the interface # indicated by ‘vlan_tagged_interface’) and the appropriate wireless interface # to the bridge. #vlan_tagged_interface=eth0
# Bridge (prefix) to add the wifi and the tagged interface to. This gets the # VLAN ID appended. It defaults to brvlan%d if no tagged interface is given # and br%s.%d if a tagged interface is given, provided %s = tagged interface # and %d = VLAN ID. #vlan_bridge=brvlan
# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs # to know how to name it. # 0 = vlan<XXX>, e.g., vlan1 # 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1 #vlan_naming=0
# Arbitrary RADIUS attributes can be added into Access-Request and # Accounting-Request packets by specifying the contents of the attributes with # the following configuration parameters. There can be multiple of these to # add multiple attributes. These parameters can also be used to override some # of the attributes added automatically by hostapd. # Format: <attr_id>[:<syntax:value>] # attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific) # syntax: s = string (UTF-8), d = integer, x = octet string # value: attribute value in format indicated by the syntax # If syntax and value parts are omitted, a null value (single 0x00 octet) is # used. # # Additional Access-Request attributes # radius_auth_req_attr=<attr_id>[:<syntax:value>] # Examples: # Operator-Name = “Operator” #radius_auth_req_attr=126:s:Operator # Service-Type = Framed (2) #radius_auth_req_attr=6:d:2 # Connect-Info = “testing” (this overrides the automatically generated value) #radius_auth_req_attr=77:s:testing # Same Connect-Info value set as a hexdump #radius_auth_req_attr=77:x:74657374696e67
# # Additional Accounting-Request attributes # radius_acct_req_attr=<attr_id>[:<syntax:value>] # Examples: # Operator-Name = “Operator” #radius_acct_req_attr=126:s:Operator
# Dynamic Authorization Extensions (RFC 5176) # This mechanism can be used to allow dynamic changes to user session based on # commands from a RADIUS server (or some other disconnect client that has the # needed session information). For example, Disconnect message can be used to # request an associated station to be disconnected. # # This is disabled by default. Set radius_das_port to non-zero UDP port # number to enable. #radius_das_port=3799 # # DAS client (the host that can send Disconnect/CoA requests) and shared secret #radius_das_client=192.168.1.123 shared secret here # # DAS Event-Timestamp time window in seconds #radius_das_time_window=300 # # DAS require Event-Timestamp #radius_das_require_event_timestamp=1
##### RADIUS authentication server configuration ##############################
# hostapd can be used as a RADIUS authentication server for other hosts. This # requires that the integrated EAP server is also enabled and both # authentication services are sharing the same configuration.
# File name of the RADIUS clients configuration for the RADIUS server. If this # commented out, RADIUS server is disabled. #radius_server_clients=/etc/hostapd.radius_clients
# The UDP port number for the RADIUS authentication server #radius_server_auth_port=1812
# The UDP port number for the RADIUS accounting server # Commenting this out or setting this to 0 can be used to disable RADIUS # accounting while still enabling RADIUS authentication. #radius_server_acct_port=1813
# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API) #radius_server_ipv6=1
##### WPA/IEEE 802.11i configuration ##########################################
# Enable WPA. Setting this variable configures the AP to require WPA (either # WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either # wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK. # Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice. # For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys), # RADIUS authentication server must be configured, and WPA-EAP must be included # in wpa_key_mgmt. # This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0) # and/or WPA2 (full IEEE 802.11i/RSN): # bit0 = WPA # bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled) wpa=2
# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit # secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase # (8..63 characters) that will be converted to PSK. This conversion uses SSID # so the PSK changes when ASCII passphrase is used and the SSID is changed. # wpa_psk (dot11RSNAConfigPSKValue) # wpa_passphrase (dot11RSNAConfigPSKPassPhrase) #wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef wpa_passphrase=123456789
# Optionally, WPA PSKs can be read from a separate text file (containing list # of (PSK,MAC address) pairs. This allows more than one PSK to be configured. # Use absolute path name to make sure that the files can be read on SIGHUP # configuration reloads. #wpa_psk_file=/etc/hostapd.wpa_psk
# Optionally, WPA passphrase can be received from RADIUS authentication server # This requires macaddr_acl to be set to 2 (RADIUS) # 0 = disabled (default) # 1 = optional; use default passphrase/psk if RADIUS server does not include # Tunnel-Password # 2 = required; reject authentication if RADIUS server does not include # Tunnel-Password #wpa_psk_radius=0
# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The # entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be # added to enable SHA256-based stronger algorithms. # (dot11RSNAConfigAuthenticationSuitesTable) #wpa_key_mgmt=WPA-PSK WPA-EAP wpa_key_mgmt=WPA-PSK
# Set of accepted cipher suites (encryption algorithms) for pairwise keys # (unicast packets). This is a space separated list of algorithms: # CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0] # TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0] # Group cipher suite (encryption algorithm for broadcast and multicast frames) # is automatically selected based on this configuration. If only CCMP is # allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise, # TKIP will be used as the group cipher. # (dot11RSNAConfigPairwiseCiphersTable) # Pairwise cipher for WPA (v1) (default: TKIP) wpa_pairwise=TKIP CCMP # Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value) #rsn_pairwise=CCMP rsn_pairwise=CCMP TKIP
# Time interval for rekeying GTK (broadcast/multicast encryption keys) in # seconds. (dot11RSNAConfigGroupRekeyTime) #wpa_group_rekey=600
# Rekey GTK when any STA that possesses the current GTK is leaving the BSS. # (dot11RSNAConfigGroupRekeyStrict) #wpa_strict_rekey=1
# Time interval for rekeying GMK (master key used internally to generate GTKs # (in seconds). #wpa_gmk_rekey=86400
# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of # PTK to mitigate some attacks against TKIP deficiencies. #wpa_ptk_rekey=600
# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up # roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN # authentication and key handshake before actually associating with a new AP. # (dot11RSNAPreauthenticationEnabled) #rsn_preauth=1 # # Space separated list of interfaces from which pre-authentication frames are # accepted (e.g., ‘eth0’ or ‘eth0 wlan0wds0’. This list should include all # interface that are used for connections to other APs. This could include # wired interfaces and WDS links. The normal wireless data interface towards # associated stations (e.g., wlan0) should not be added, since # pre-authentication is only used with APs other than the currently associated # one. #rsn_preauth_interfaces=eth0
# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is # allowed. This is only used with RSN/WPA2. # 0 = disabled (default) # 1 = enabled #peerkey=1
# ieee80211w: Whether management frame protection (MFP) is enabled # 0 = disabled (default) # 1 = optional # 2 = required #ieee80211w=0
# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP) # (maximum time to wait for a SA Query response) # dot11AssociationSAQueryMaximumTimeout, 1…4294967295 #assoc_sa_query_max_timeout=1000
# Association SA Query retry timeout (in TU = 1.024 ms; for MFP) # (time between two subsequent SA Query requests) # dot11AssociationSAQueryRetryTimeout, 1…4294967295 #assoc_sa_query_retry_timeout=201
# disable_pmksa_caching: Disable PMKSA caching # This parameter can be used to disable caching of PMKSA created through EAP # authentication. RSN preauthentication may still end up using PMKSA caching if # it is enabled (rsn_preauth=1). # 0 = PMKSA caching enabled (default) # 1 = PMKSA caching disabled #disable_pmksa_caching=0
# okc: Opportunistic Key Caching (aka Proactive Key Caching) # Allow PMK cache to be shared opportunistically among configured interfaces # and BSSes (i.e., all configurations within a single hostapd process). # 0 = disabled (default) # 1 = enabled #okc=1
# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold) # This parameter defines how many open SAE instances can be in progress at the # same time before the anti-clogging mechanism is taken into use. #sae_anti_clogging_threshold=5
# Enabled SAE finite cyclic groups # SAE implementation are required to support group 19 (ECC group defined over a # 256-bit prime order field). All groups that are supported by the # implementation are enabled by default. This configuration parameter can be # used to specify a limited set of allowed groups. The group values are listed # in the IANA registry: # http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9 #sae_groups=19 20 21 25 26
##### IEEE 802.11r configuration ##############################################
# Mobility Domain identifier (dot11FTMobilityDomainID, MDID) # MDID is used to indicate a group of APs (within an ESS, i.e., sharing the # same SSID) between which a STA can use Fast BSS Transition. # 2-octet identifier as a hex string. #mobility_domain=a1b2
# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID) # 1 to 48 octet identifier. # This is configured with nas_identifier (see RADIUS client section above).
# Default lifetime of the PMK-RO in minutes; range 1..65535 # (dot11FTR0KeyLifetime) #r0_key_lifetime=10000
# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID) # 6-octet identifier as a hex string. #r1_key_holder=000102030405
# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535) # (dot11FTReassociationDeadline) #reassociation_deadline=1000
# List of R0KHs in the same Mobility Domain # format: <MAC address> <NAS Identifier> <128-bit key as hex string> # This list is used to map R0KH-ID (NAS Identifier) to a destination MAC # address when requesting PMK-R1 key from the R0KH that the STA used during the # Initial Mobility Domain Association. #r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f #r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff # And so on.. One line per R0KH.
# List of R1KHs in the same Mobility Domain # format: <MAC address> <R1KH-ID> <128-bit key as hex string> # This list is used to map R1KH-ID to a destination MAC address when sending # PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD # that can request PMK-R1 keys. #r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f #r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff # And so on.. One line per R1KH.
# Whether PMK-R1 push is enabled at R0KH # 0 = do not push PMK-R1 to all configured R1KHs (default) # 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived #pmk_r1_push=1
##### Neighbor table ########################################################## # Maximum number of entries kept in AP table (either for neigbor table or for # detecting Overlapping Legacy BSS Condition). The oldest entry will be # removed when adding a new entry that would make the list grow over this # limit. Note! WFA certification for IEEE 802.11g requires that OLBC is # enabled, so this field should not be set to 0 when using IEEE 802.11g. # default: 255 #ap_table_max_size=255
# Number of seconds of no frames received after which entries may be deleted # from the AP table. Since passive scanning is not usually performed frequently # this should not be set to very small value. In addition, there is no # guarantee that every scan cycle will receive beacon frames from the # neighboring APs. # default: 60 #ap_table_expiration_time=3600
##### Wi-Fi Protected Setup (WPS) #############################################
# WPS state # 0 = WPS disabled (default) # 1 = WPS enabled, not configured # 2 = WPS enabled, configured #wps_state=2
# Whether to manage this interface independently from other WPS interfaces # By default, a single hostapd process applies WPS operations to all configured # interfaces. This parameter can be used to disable that behavior for a subset # of interfaces. If this is set to non-zero for an interface, WPS commands # issued on that interface do not apply to other interfaces and WPS operations # performed on other interfaces do not affect this interface. #wps_independent=0
# AP can be configured into a locked state where new WPS Registrar are not # accepted, but previously authorized Registrars (including the internal one) # can continue to add new Enrollees. #ap_setup_locked=1
# Universally Unique IDentifier (UUID; see RFC 4122) of the device # This value is used as the UUID for the internal WPS Registrar. If the AP # is also using UPnP, this value should be set to the device’s UPnP UUID. # If not configured, UUID will be generated based on the local MAC address. #uuid=12345678-9abc-def0-1234-56789abcdef0
# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs # that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the # default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of # per-device PSKs is recommended as the more secure option (i.e., make sure to # set wpa_psk_file when using WPS with WPA-PSK).
# When an Enrollee requests access to the network with PIN method, the Enrollee # PIN will need to be entered for the Registrar. PIN request notifications are # sent to hostapd ctrl_iface monitor. In addition, they can be written to a # text file that could be used, e.g., to populate the AP administration UI with # pending PIN requests. If the following variable is set, the PIN requests will # be written to the configured file. #wps_pin_requests=/var/run/hostapd_wps_pin_requests
# Device Name # User-friendly description of device; up to 32 octets encoded in UTF-8 #device_name=Wireless AP
# Manufacturer # The manufacturer of the device (up to 64 ASCII characters) #manufacturer=Company
# Model Name # Model of the device (up to 32 ASCII characters) #model_name=WAP
# Model Number # Additional device description (up to 32 ASCII characters) #model_number=123
# Serial Number # Serial number of the device (up to 32 characters) #serial_number=12345
# Primary Device Type # Used format: <categ>-<OUI>-<subcateg> # categ = Category as an integer value # OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for # default WPS OUI # subcateg = OUI-specific Sub Category as an integer value # Examples: # 1-0050F204-1 (Computer / PC) # 1-0050F204-2 (Computer / Server) # 5-0050F204-1 (Storage / NAS) # 6-0050F204-1 (Network Infrastructure / AP) #device_type=6-0050F204-1
# OS Version # 4-octet operating system version number (hex string) #os_version=01020300
# Config Methods # List of the supported configuration methods # Available methods: usba ethernet label display ext_nfc_token int_nfc_token # nfc_interface push_button keypad virtual_display physical_display # virtual_push_button physical_push_button #config_methods=label virtual_display virtual_push_button keypad
# WPS capability discovery workaround for PBC with Windows 7 # Windows 7 uses incorrect way of figuring out AP’s WPS capabilities by acting # as a Registrar and using M1 from the AP. The config methods attribute in that # message is supposed to indicate only the configuration method supported by # the AP in Enrollee role, i.e., to add an external Registrar. For that case, # PBC shall not be used and as such, the PushButton config method is removed # from M1 by default. If pbc_in_m1=1 is included in the configuration file, # the PushButton config method is left in M1 (if included in config_methods # parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label # in the AP). #pbc_in_m1=1
# Static access point PIN for initial configuration and adding Registrars # If not set, hostapd will not allow external WPS Registrars to control the # access point. The AP PIN can also be set at runtime with hostapd_cli # wps_ap_pin command. Use of temporary (enabled by user action) and random # AP PIN is much more secure than configuring a static AP PIN here. As such, # use of the ap_pin parameter is not recommended if the AP device has means for # displaying a random PIN. #ap_pin=12345670
# Skip building of automatic WPS credential # This can be used to allow the automatically generated Credential attribute to # be replaced with pre-configured Credential(s). #skip_cred_build=1
# Additional Credential attribute(s) # This option can be used to add pre-configured Credential attributes into M8 # message when acting as a Registrar. If skip_cred_build=1, this data will also # be able to override the Credential attribute that would have otherwise been # automatically generated based on network configuration. This configuration # option points to an external file that much contain the WPS Credential # attribute(s) as binary data. #extra_cred=hostapd.cred
# Credential processing # 0 = process received credentials internally (default) # 1 = do not process received credentials; just pass them over ctrl_iface to # external program(s) # 2 = process received credentials internally and pass them over ctrl_iface # to external program(s) # Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and # extra_cred be used to provide the Credential data for Enrollees. # # wps_cred_processing=1 will disabled automatic updates of hostapd.conf file # both for Credential processing and for marking AP Setup Locked based on # validation failures of AP PIN. An external program is responsible on updating # the configuration appropriately in this case. #wps_cred_processing=0
# AP Settings Attributes for M7 # By default, hostapd generates the AP Settings Attributes for M7 based on the # current configuration. It is possible to override this by providing a file # with pre-configured attributes. This is similar to extra_cred file format, # but the AP Settings attributes are not encapsulated in a Credential # attribute. #ap_settings=hostapd.ap_settings
# WPS UPnP interface # If set, support for external Registrars is enabled. #upnp_iface=br0
# Friendly Name (required for UPnP) # Short description for end use. Should be less than 64 characters. #friendly_name=WPS Access Point
# Manufacturer URL (optional for UPnP) #manufacturer_url=http://www.example.com/
# Model Description (recommended for UPnP) # Long description for end user. Should be less than 128 characters. #model_description=Wireless Access Point
# Model URL (optional for UPnP) #model_url=http://www.example.com/model/
# Universal Product Code (optional for UPnP) # 12-digit, all-numeric code that identifies the consumer package. #upc=123456789012
# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band) # This value should be set according to RF band(s) supported by the AP if # hw_mode is not set. For dual band dual concurrent devices, this needs to be # set to ag to allow both RF bands to be advertized. #wps_rf_bands=ag
# NFC password token for WPS # These parameters can be used to configure a fixed NFC password token for the # AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When # these parameters are used, the AP is assumed to be deployed with a NFC tag # that includes the matching NFC password token (e.g., written based on the # NDEF record from nfc_pw_token). # #wps_nfc_dev_pw_id: Device Password ID (16..65535) #wps_nfc_dh_pubkey: Hexdump of DH Public Key #wps_nfc_dh_privkey: Hexdump of DH Private Key #wps_nfc_dev_pw: Hexdump of Device Password
##### Wi-Fi Direct (P2P) ######################################################
# Enable P2P Device management #manage_p2p=1
# Allow cross connection #allow_cross_connection=1
#### TDLS (IEEE 802.11z-2010) #################################################
# Prohibit use of TDLS in this BSS #tdls_prohibit=1
# Prohibit use of TDLS Channel Switching in this BSS #tdls_prohibit_chan_switch=1
##### IEEE 802.11v-2011 #######################################################
# Time advertisement # 0 = disabled (default) # 2 = UTC time at which the TSF timer is 0 #time_advertisement=2
# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004: # stdoffset[dst[offset][,start[/time],end[/time]]] #time_zone=EST5
# WNM-Sleep Mode (extended sleep mode for stations) # 0 = disabled (default) # 1 = enabled (allow stations to use WNM-Sleep Mode) #wnm_sleep_mode=1
# BSS Transition Management # 0 = disabled (default) # 1 = enabled #bss_transition=1
##### IEEE 802.11u-2011 #######################################################
# Enable Interworking service #interworking=1
# Access Network Type # 0 = Private network # 1 = Private network with guest access # 2 = Chargeable public network # 3 = Free public network # 4 = Personal device network # 5 = Emergency services only network # 14 = Test or experimental # 15 = Wildcard #access_network_type=0
# Whether the network provides connectivity to the Internet # 0 = Unspecified # 1 = Network provides connectivity to the Internet #internet=1
# Additional Step Required for Access # Note: This is only used with open network, i.e., ASRA shall ne set to 0 if # RSN is used. #asra=0
# Emergency services reachable #esr=0
# Unauthenticated emergency service accessible #uesa=0
# Venue Info (optional) # The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34. # Example values (group,type): # 0,0 = Unspecified # 1,7 = Convention Center # 1,13 = Coffee Shop # 2,0 = Unspecified Business # 7,1 Private Residence #venue_group=7 #venue_type=1
# Homogeneous ESS identifier (optional; dot11HESSID) # If set, this shall be identifical to one of the BSSIDs in the homogeneous # ESS and this shall be set to the same value across all BSSs in homogeneous # ESS. #hessid=02:03:04:05:06:07
# Roaming Consortium List # Arbitrary number of Roaming Consortium OIs can be configured with each line # adding a new OI to the list. The first three entries are available through # Beacon and Probe Response frames. Any additional entry will be available only # through ANQP queries. Each OI is between 3 and 15 octets and is configured as # a hexstring. #roaming_consortium=021122 #roaming_consortium=2233445566
# Venue Name information # This parameter can be used to configure one or more Venue Name Duples for # Venue Name ANQP information. Each entry has a two or three character language # code (ISO-639) separated by colon from the venue name string. # Note that venue_group and venue_type have to be set for Venue Name # information to be complete. #venue_name=eng:Example venue #venue_name=fin:Esimerkkipaikka # Alternative format for language:value strings: # (double quoted string, printf-escaped string) #venue_name=P”eng:Examplenvenue”
# Network Authentication Type # This parameter indicates what type of network authentication is used in the # network. # format: <network auth type indicator (1-octet hex str)> [redirect URL] # Network Authentication Type Indicator values: # 00 = Acceptance of terms and conditions # 01 = On-line enrollment supported # 02 = http/https redirection # 03 = DNS redirection #network_auth_type=00 #network_auth_type=02http://www.example.com/redirect/me/here/
# IP Address Type Availability # format: <1-octet encoded value as hex str> # (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3) # ipv4_type: # 0 = Address type not available # 1 = Public IPv4 address available # 2 = Port-restricted IPv4 address available # 3 = Single NATed private IPv4 address available # 4 = Double NATed private IPv4 address available # 5 = Port-restricted IPv4 address and single NATed IPv4 address available # 6 = Port-restricted IPv4 address and double NATed IPv4 address available # 7 = Availability of the address type is not known # ipv6_type: # 0 = Address type not available # 1 = Address type available # 2 = Availability of the address type not known #ipaddr_type_availability=14
# Domain Name # format: <variable-octet str>[,<variable-octet str>] #domain_name=example.com,another.example.com,yet-another.example.com
# 3GPP Cellular Network information # format: <MCC1,MNC1>[;<MCC2,MNC2>][;…] #anqp_3gpp_cell_net=244,91;310,026;234,56
# NAI Realm information # One or more realm can be advertised. Each nai_realm line adds a new realm to # the set. These parameters provide information for stations using Interworking # network selection to allow automatic connection to a network based on # credentials. # format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,…] # encoding: # 0 = Realm formatted in accordance with IETF RFC 4282 # 1 = UTF-8 formatted character string that is not formatted in # accordance with IETF RFC 4282 # NAI Realm(s): Semi-colon delimited NAI Realm(s) # EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][…] # AuthParam (Table 8-188 in IEEE Std 802.11-2012): # ID 2 = Non-EAP Inner Authentication Type # 1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2 # ID 3 = Inner authentication EAP Method Type # ID 5 = Credential Type # 1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token, # 5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous, # 10 = Vendor Specific #nai_realm=0,example.com;example.net # EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with # username/password #nai_realm=0,example.org,13[5:6],21[2:4][5:7]
# QoS Map Set configuration # # Comma delimited QoS Map Set in decimal values # (see IEEE Std 802.11-2012, 8.4.2.97) # # format: # [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,…<UP 7 range[low,high]> # # There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value # (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range # descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for # each UP starting from 0. If both low and high value are set to 255, the # corresponding UP is not used. # # default: not set #qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255
##### Hotspot 2.0 #############################################################
# Enable Hotspot 2.0 support #hs20=1
# Disable Downstream Group-Addressed Forwarding (DGAF) # This can be used to configure a network where no group-addressed frames are # allowed. The AP will not forward any group-address frames to the stations and # random GTKs are issued for each station to prevent associated stations from # forging such frames to other stations in the BSS. #disable_dgaf=1
# OSU Server-Only Authenticated L2 Encryption Network #osen=1
# ANQP Domain ID (0..65535) # An identifier for a set of APs in an ESS that share the same common ANQP # information. 0 = Some of the ANQP information is unique to this AP (default). #anqp_domain_id=1234
# Deauthentication request timeout # If the RADIUS server indicates that the station is not allowed to connect to # the BSS/ESS, the AP can allow the station some time to download a # notification page (URL included in the message). This parameter sets that # timeout in seconds. #hs20_deauth_req_timeout=60
# Operator Friendly Name # This parameter can be used to configure one or more Operator Friendly Name # Duples. Each entry has a two or three character language code (ISO-639) # separated by colon from the operator friendly name string. #hs20_oper_friendly_name=eng:Example operator #hs20_oper_friendly_name=fin:Esimerkkioperaattori
# Connection Capability # This can be used to advertise what type of IP traffic can be sent through the # hotspot (e.g., due to firewall allowing/blocking protocols/ports). # format: <IP Protocol>:<Port Number>:<Status> # IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP # Port Number: 0..65535 # Status: 0 = Closed, 1 = Open, 2 = Unknown # Each hs20_conn_capab line is added to the list of advertised tuples. #hs20_conn_capab=1:0:2 #hs20_conn_capab=6:22:1 #hs20_conn_capab=17:5060:0
# WAN Metrics # format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD> # WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity # (encoded as two hex digits) # Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state # Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps; # 1..4294967295; 0 = unknown # Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps # 1..4294967295; 0 = unknown # Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%) # Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%) # Load Measurement Duration: Duration for measuring downlink/uplink load in # tenths of a second (1..65535); 0 if load cannot be determined #hs20_wan_metrics=01:8000:1000:80:240:3000
# Operating Class Indication # List of operating classes the BSSes in this ESS use. The Global operating # classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that # can be used in this. # format: hexdump of operating class octets # for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz # channels 36-48): #hs20_operating_class=5173
# OSU icons # <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path> #hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png #hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png
# OSU SSID (see ssid2 for format description) # This is the SSID used for all OSU connections to all the listed OSU Providers. #osu_ssid=”example”
# OSU Providers # One or more sets of following parameter. Each OSU provider is started by the # mandatory osu_server_uri item. The other parameters add information for the # last added OSU provider. # #osu_server_uri=https://example.com/osu/ #osu_friendly_name=eng:Example operator #osu_friendly_name=fin:Esimerkkipalveluntarjoaja #osu_nai=anonymous@example.com #osu_method_list=1 0 #osu_icon=icon32 #osu_icon=icon64 #osu_service_desc=eng:Example services #osu_service_desc=fin:Esimerkkipalveluja # #osu_server_uri=…
##### TESTING OPTIONS ######################################################### # # The options in this section are only available when the build configuration # option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow # testing some scenarios that are otherwise difficult to reproduce. # # Ignore probe requests sent to hostapd with the given probability, must be a # floating point number in the range [0, 1). #ignore_probe_probability=0.0 # # Ignore authentication frames with the given probability #ignore_auth_probability=0.0 # # Ignore association requests with the given probability #ignore_assoc_probability=0.0 # # Ignore reassociation requests with the given probability #ignore_reassoc_probability=0.0 # # Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability #corrupt_gtk_rekey_mic_probability=0.0
##### Multiple BSSID support ################################################## # # Above configuration is using the default interface (wlan#, or multi-SSID VLAN # interfaces). Other BSSIDs can be added by using separator ‘bss’ with # default interface name to be allocated for the data packets of the new BSS. # # hostapd will generate BSSID mask based on the BSSIDs that are # configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is # not the case, the MAC address of the radio must be changed before starting # hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for # every secondary BSS, this limitation is not applied at hostapd and other # masks may be used if the driver supports them (e.g., swap the locally # administered bit) # # BSSIDs are assigned in order to each BSS, unless an explicit BSSID is # specified using the ‘bssid’ parameter. # If an explicit BSSID is specified, it must be chosen such that it: # – results in a valid MASK that covers it and the dev_addr # – is not the same as the MAC address of the radio # – is not the same as any other explicitly specified BSSID # # Please note that hostapd uses some of the values configured for the first BSS # as the defaults for the following BSSes. However, it is recommended that all # BSSes include explicit configuration of all relevant configuration items. # #bss=wlan0_0 #ssid=test2 # most of the above items can be used here (apart from radio interface specific # items, like channel)
#bss=wlan0_1 #bssid=00:13:10:95:fe:0b # …
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