Hostapd

• Конфигурационный файл: Hostapd.conf

  ##### 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=wlan0
 
  # 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=hostap
 
  # 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
 
  # Dump file for state information (on SIGUSR1)
  dump_file=/tmp/hostapd.dump
 
  # 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=test
  # Alternative formats for configuring SSID
  # (double quoted string, hexdump, printf-escaped string)
  #ssid2="test"
  #ssid2=74657374
  #ssid2=P"hello\nthere"
 
  # 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
 
  # 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.
  channel=1
 
  # 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
 
  # 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
 
  ##### 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
 
  ##### 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 2x1 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 \0
  # 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\0networkid=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
 
  # 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
 
  # 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
 
  # 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

  # 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=1
 
  # 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=secret passphrase
 
  # 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
 
  # 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
 
  # 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
 
  # 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]
 
  ##### 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
 
  # 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
 
  ##### 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
  # ...