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    1: ##### hostapd configuration file ##############################################
    2: # Empty lines and lines starting with # are ignored
    3: 
    4: # AP netdevice name (without 'ap' postfix, i.e., wlan0 uses wlan0ap for
    5: # management frames); ath0 for madwifi
    6: interface=wlan0
    7: 
    8: # In case of madwifi and nl80211 driver interfaces, an additional configuration
    9: # parameter, bridge, must be used to notify hostapd if the interface is
   10: # included in a bridge. This parameter is not used with Host AP driver.
   11: #bridge=br0
   12: 
   13: # Driver interface type (hostap/wired/madwifi/prism54/test/none/nl80211/bsd);
   14: # default: hostap). nl80211 is used with all Linux mac80211 drivers.
   15: # Use driver=none if building hostapd as a standalone RADIUS server that does
   16: # not control any wireless/wired driver.
   17: # driver=hostap
   18: 
   19: # hostapd event logger configuration
   20: #
   21: # Two output method: syslog and stdout (only usable if not forking to
   22: # background).
   23: #
   24: # Module bitfield (ORed bitfield of modules that will be logged; -1 = all
   25: # modules):
   26: # bit 0 (1) = IEEE 802.11
   27: # bit 1 (2) = IEEE 802.1X
   28: # bit 2 (4) = RADIUS
   29: # bit 3 (8) = WPA
   30: # bit 4 (16) = driver interface
   31: # bit 5 (32) = IAPP
   32: # bit 6 (64) = MLME
   33: #
   34: # Levels (minimum value for logged events):
   35: #  0 = verbose debugging
   36: #  1 = debugging
   37: #  2 = informational messages
   38: #  3 = notification
   39: #  4 = warning
   40: #
   41: logger_syslog=-1
   42: logger_syslog_level=2
   43: logger_stdout=-1
   44: logger_stdout_level=2
   45: 
   46: # Dump file for state information (on SIGUSR1)
   47: dump_file=/tmp/hostapd.dump
   48: 
   49: # Interface for separate control program. If this is specified, hostapd
   50: # will create this directory and a UNIX domain socket for listening to requests
   51: # from external programs (CLI/GUI, etc.) for status information and
   52: # configuration. The socket file will be named based on the interface name, so
   53: # multiple hostapd processes/interfaces can be run at the same time if more
   54: # than one interface is used.
   55: # /var/run/hostapd is the recommended directory for sockets and by default,
   56: # hostapd_cli will use it when trying to connect with hostapd.
   57: ctrl_interface=/var/run/hostapd
   58: 
   59: # Access control for the control interface can be configured by setting the
   60: # directory to allow only members of a group to use sockets. This way, it is
   61: # possible to run hostapd as root (since it needs to change network
   62: # configuration and open raw sockets) and still allow GUI/CLI components to be
   63: # run as non-root users. However, since the control interface can be used to
   64: # change the network configuration, this access needs to be protected in many
   65: # cases. By default, hostapd is configured to use gid 0 (root). If you
   66: # want to allow non-root users to use the contron interface, add a new group
   67: # and change this value to match with that group. Add users that should have
   68: # control interface access to this group.
   69: #
   70: # This variable can be a group name or gid.
   71: #ctrl_interface_group=wheel
   72: ctrl_interface_group=0
   73: 
   74: 
   75: ##### IEEE 802.11 related configuration #######################################
   76: 
   77: # SSID to be used in IEEE 802.11 management frames
   78: ssid=test
   79: 
   80: # Country code (ISO/IEC 3166-1). Used to set regulatory domain.
   81: # Set as needed to indicate country in which device is operating.
   82: # This can limit available channels and transmit power.
   83: #country_code=US
   84: 
   85: # Enable IEEE 802.11d. This advertises the country_code and the set of allowed
   86: # channels and transmit power levels based on the regulatory limits. The
   87: # country_code setting must be configured with the correct country for
   88: # IEEE 802.11d functions.
   89: # (default: 0 = disabled)
   90: #ieee80211d=1
   91: 
   92: # Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g,
   93: # Default: IEEE 802.11b
   94: hw_mode=a
   95: 
   96: # Channel number (IEEE 802.11)
   97: # (default: 0, i.e., not set)
   98: # Please note that some drivers (e.g., madwifi) do not use this value from
   99: # hostapd and the channel will need to be configuration separately with
  100: # iwconfig.
  101: channel=60
  102: 
  103: # Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)
  104: beacon_int=100
  105: 
  106: # DTIM (delivery trafic information message) period (range 1..255):
  107: # number of beacons between DTIMs (1 = every beacon includes DTIM element)
  108: # (default: 2)
  109: dtim_period=2
  110: 
  111: # Maximum number of stations allowed in station table. New stations will be
  112: # rejected after the station table is full. IEEE 802.11 has a limit of 2007
  113: # different association IDs, so this number should not be larger than that.
  114: # (default: 2007)
  115: max_num_sta=255
  116: 
  117: # RTS/CTS threshold; 2347 = disabled (default); range 0..2347
  118: # If this field is not included in hostapd.conf, hostapd will not control
  119: # RTS threshold and 'iwconfig wlan# rts <val>' can be used to set it.
  120: rts_threshold=2347
  121: 
  122: # Fragmentation threshold; 2346 = disabled (default); range 256..2346
  123: # If this field is not included in hostapd.conf, hostapd will not control
  124: # fragmentation threshold and 'iwconfig wlan# frag <val>' can be used to set
  125: # it.
  126: fragm_threshold=2346
  127: 
  128: # Rate configuration
  129: # Default is to enable all rates supported by the hardware. This configuration
  130: # item allows this list be filtered so that only the listed rates will be left
  131: # in the list. If the list is empty, all rates are used. This list can have
  132: # entries that are not in the list of rates the hardware supports (such entries
  133: # are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.
  134: # If this item is present, at least one rate have to be matching with the rates
  135: # hardware supports.
  136: # default: use the most common supported rate setting for the selected
  137: # hw_mode (i.e., this line can be removed from configuration file in most
  138: # cases)
  139: #supported_rates=10 20 55 110 60 90 120 180 240 360 480 540
  140: 
  141: # Basic rate set configuration
  142: # List of rates (in 100 kbps) that are included in the basic rate set.
  143: # If this item is not included, usually reasonable default set is used.
  144: #basic_rates=10 20
  145: #basic_rates=10 20 55 110
  146: #basic_rates=60 120 240
  147: 
  148: # Short Preamble
  149: # This parameter can be used to enable optional use of short preamble for
  150: # frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.
  151: # This applies only to IEEE 802.11b-compatible networks and this should only be
  152: # enabled if the local hardware supports use of short preamble. If any of the
  153: # associated STAs do not support short preamble, use of short preamble will be
  154: # disabled (and enabled when such STAs disassociate) dynamically.
  155: # 0 = do not allow use of short preamble (default)
  156: # 1 = allow use of short preamble
  157: #preamble=1
  158: 
  159: # Station MAC address -based authentication
  160: # Please note that this kind of access control requires a driver that uses
  161: # hostapd to take care of management frame processing and as such, this can be
  162: # used with driver=hostap or driver=nl80211, but not with driver=madwifi.
  163: # 0 = accept unless in deny list
  164: # 1 = deny unless in accept list
  165: # 2 = use external RADIUS server (accept/deny lists are searched first)
  166: macaddr_acl=0
  167: 
  168: # Accept/deny lists are read from separate files (containing list of
  169: # MAC addresses, one per line). Use absolute path name to make sure that the
  170: # files can be read on SIGHUP configuration reloads.
  171: #accept_mac_file=/etc/hostapd.accept
  172: #deny_mac_file=/etc/hostapd.deny
  173: 
  174: # IEEE 802.11 specifies two authentication algorithms. hostapd can be
  175: # configured to allow both of these or only one. Open system authentication
  176: # should be used with IEEE 802.1X.
  177: # Bit fields of allowed authentication algorithms:
  178: # bit 0 = Open System Authentication
  179: # bit 1 = Shared Key Authentication (requires WEP)
  180: auth_algs=3
  181: 
  182: # Send empty SSID in beacons and ignore probe request frames that do not
  183: # specify full SSID, i.e., require stations to know SSID.
  184: # default: disabled (0)
  185: # 1 = send empty (length=0) SSID in beacon and ignore probe request for
  186: #     broadcast SSID
  187: # 2 = clear SSID (ASCII 0), but keep the original length (this may be required
  188: #     with some clients that do not support empty SSID) and ignore probe
  189: #     requests for broadcast SSID
  190: ignore_broadcast_ssid=0
  191: 
  192: # TX queue parameters (EDCF / bursting)
  193: # default for all these fields: not set, use hardware defaults
  194: # tx_queue_<queue name>_<param>
  195: # queues: data0, data1, data2, data3, after_beacon, beacon
  196: #		(data0 is the highest priority queue)
  197: # parameters:
  198: #   aifs: AIFS (default 2)
  199: #   cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023)
  200: #   cwmax: cwMax (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023); cwMax >= cwMin
  201: #   burst: maximum length (in milliseconds with precision of up to 0.1 ms) for
  202: #          bursting
  203: #
  204: # Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
  205: # These parameters are used by the access point when transmitting frames
  206: # to the clients.
  207: #
  208: # Low priority / AC_BK = background
  209: #tx_queue_data3_aifs=7
  210: #tx_queue_data3_cwmin=15
  211: #tx_queue_data3_cwmax=1023
  212: #tx_queue_data3_burst=0
  213: # Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0
  214: #
  215: # Normal priority / AC_BE = best effort
  216: #tx_queue_data2_aifs=3
  217: #tx_queue_data2_cwmin=15
  218: #tx_queue_data2_cwmax=63
  219: #tx_queue_data2_burst=0
  220: # Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0
  221: #
  222: # High priority / AC_VI = video
  223: #tx_queue_data1_aifs=1
  224: #tx_queue_data1_cwmin=7
  225: #tx_queue_data1_cwmax=15
  226: #tx_queue_data1_burst=3.0
  227: # Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0
  228: #
  229: # Highest priority / AC_VO = voice
  230: #tx_queue_data0_aifs=1
  231: #tx_queue_data0_cwmin=3
  232: #tx_queue_data0_cwmax=7
  233: #tx_queue_data0_burst=1.5
  234: # Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3
  235: #
  236: # Special queues; normally not user configurable
  237: #
  238: #tx_queue_after_beacon_aifs=2
  239: #tx_queue_after_beacon_cwmin=15
  240: #tx_queue_after_beacon_cwmax=1023
  241: #tx_queue_after_beacon_burst=0
  242: #
  243: #tx_queue_beacon_aifs=2
  244: #tx_queue_beacon_cwmin=3
  245: #tx_queue_beacon_cwmax=7
  246: #tx_queue_beacon_burst=1.5
  247: 
  248: # 802.1D Tag to AC mappings
  249: # WMM specifies following mapping of data frames to different ACs. This mapping
  250: # can be configured using Linux QoS/tc and sch_pktpri.o module.
  251: # 802.1D Tag	802.1D Designation	Access Category	WMM Designation
  252: # 1		BK			AC_BK		Background
  253: # 2		-			AC_BK		Background
  254: # 0		BE			AC_BE		Best Effort
  255: # 3		EE			AC_VI		Video
  256: # 4		CL			AC_VI		Video
  257: # 5		VI			AC_VI		Video
  258: # 6		VO			AC_VO		Voice
  259: # 7		NC			AC_VO		Voice
  260: # Data frames with no priority information: AC_BE
  261: # Management frames: AC_VO
  262: # PS-Poll frames: AC_BE
  263: 
  264: # Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):
  265: # for 802.11a or 802.11g networks
  266: # These parameters are sent to WMM clients when they associate.
  267: # The parameters will be used by WMM clients for frames transmitted to the
  268: # access point.
  269: #
  270: # note - txop_limit is in units of 32microseconds
  271: # note - acm is admission control mandatory flag. 0 = admission control not
  272: # required, 1 = mandatory
  273: # note - here cwMin and cmMax are in exponent form. the actual cw value used
  274: # will be (2^n)-1 where n is the value given here
  275: #
  276: wme_enabled=1
  277: #
  278: # Low priority / AC_BK = background
  279: wme_ac_bk_cwmin=4
  280: wme_ac_bk_cwmax=10
  281: wme_ac_bk_aifs=7
  282: wme_ac_bk_txop_limit=0
  283: wme_ac_bk_acm=0
  284: # Note: for IEEE 802.11b mode: cWmin=5 cWmax=10
  285: #
  286: # Normal priority / AC_BE = best effort
  287: wme_ac_be_aifs=3
  288: wme_ac_be_cwmin=4
  289: wme_ac_be_cwmax=10
  290: wme_ac_be_txop_limit=0
  291: wme_ac_be_acm=0
  292: # Note: for IEEE 802.11b mode: cWmin=5 cWmax=7
  293: #
  294: # High priority / AC_VI = video
  295: wme_ac_vi_aifs=2
  296: wme_ac_vi_cwmin=3
  297: wme_ac_vi_cwmax=4
  298: wme_ac_vi_txop_limit=94
  299: wme_ac_vi_acm=0
  300: # Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188
  301: #
  302: # Highest priority / AC_VO = voice
  303: wme_ac_vo_aifs=2
  304: wme_ac_vo_cwmin=2
  305: wme_ac_vo_cwmax=3
  306: wme_ac_vo_txop_limit=47
  307: wme_ac_vo_acm=0
  308: # Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102
  309: 
  310: # Static WEP key configuration
  311: #
  312: # The key number to use when transmitting.
  313: # It must be between 0 and 3, and the corresponding key must be set.
  314: # default: not set
  315: #wep_default_key=0
  316: # The WEP keys to use.
  317: # A key may be a quoted string or unquoted hexadecimal digits.
  318: # The key length should be 5, 13, or 16 characters, or 10, 26, or 32
  319: # digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or
  320: # 128-bit (152-bit) WEP is used.
  321: # Only the default key must be supplied; the others are optional.
  322: # default: not set
  323: #wep_key0=123456789a
  324: #wep_key1="vwxyz"
  325: #wep_key2=0102030405060708090a0b0c0d
  326: #wep_key3=".2.4.6.8.0.23"
  327: 
  328: # Station inactivity limit
  329: #
  330: # If a station does not send anything in ap_max_inactivity seconds, an
  331: # empty data frame is sent to it in order to verify whether it is
  332: # still in range. If this frame is not ACKed, the station will be
  333: # disassociated and then deauthenticated. This feature is used to
  334: # clear station table of old entries when the STAs move out of the
  335: # range.
  336: #
  337: # The station can associate again with the AP if it is still in range;
  338: # this inactivity poll is just used as a nicer way of verifying
  339: # inactivity; i.e., client will not report broken connection because
  340: # disassociation frame is not sent immediately without first polling
  341: # the STA with a data frame.
  342: # default: 300 (i.e., 5 minutes)
  343: #ap_max_inactivity=300
  344: 
  345: # Enable/disable internal bridge for packets between associated stations.
  346: #
  347: # When IEEE 802.11 is used in managed mode, packets are usually send through
  348: # the AP even if they are from a wireless station to another wireless station.
  349: # This functionality requires that the AP has a bridge functionality that sends
  350: # frames back to the same interface if their destination is another associated
  351: # station. In addition, broadcast/multicast frames from wireless stations will
  352: # be sent both to the host system net stack (e.g., to eventually wired network)
  353: # and back to the wireless interface.
  354: #
  355: # The internal bridge is implemented within the wireless kernel module and it
  356: # bypasses kernel filtering (netfilter/iptables/ebtables). If direct
  357: # communication between the stations needs to be prevented, the internal
  358: # bridge can be disabled by setting bridge_packets=0.
  359: #
  360: # Note: If this variable is not included in hostapd.conf, hostapd does not
  361: # change the configuration and iwpriv can be used to set the value with
  362: # 'iwpriv wlan# param 10 0' command. If the variable is in hostapd.conf,
  363: # hostapd will override possible iwpriv configuration whenever configuration
  364: # file is reloaded.
  365: #
  366: # default: do not control from hostapd (80211.o defaults to 1=enabled)
  367: #bridge_packets=1
  368: 
  369: # Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to
  370: # remain asleep). Default: 65535 (no limit apart from field size)
  371: #max_listen_interval=100
  372: 
  373: ##### IEEE 802.11n related configuration ######################################
  374: 
  375: # ieee80211n: Whether IEEE 802.11n (HT) is enabled
  376: # 0 = disabled (default)
  377: # 1 = enabled
  378: #ieee80211n=1
  379: 
  380: # ht_capab: HT capabilities (list of flags)
  381: # LDPC coding capability: [LDPC] = supported
  382: # Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary
  383: #	channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz
  384: #	with secondary channel below the primary channel
  385: #	(20 MHz only if neither is set)
  386: #	Note: There are limits on which channels can be used with HT40- and
  387: #	HT40+. Following table shows the channels that may be available for
  388: #	HT40- and HT40+ use per IEEE 802.11n Annex J:
  389: #	freq		HT40-		HT40+
  390: #	2.4 GHz		5-13		1-7 (1-9 in Europe/Japan)
  391: #	5 GHz		40,48,56,64	36,44,52,60
  392: #	(depending on the location, not all of these channels may be available
  393: #	for use)
  394: # Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC]
  395: #	(SMPS disabled if neither is set)
  396: # HT-greenfield: [GF] (disabled if not set)
  397: # Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)
  398: # Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)
  399: # Tx STBC: [TX-STBC] (disabled if not set)
  400: # Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial
  401: #	streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC
  402: #	disabled if none of these set
  403: # HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)
  404: # Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not
  405: #	set)
  406: # DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)
  407: # PSMP support: [PSMP] (disabled if not set)
  408: # L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)
  409: #ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]
  410: 
  411: ##### IEEE 802.1X-2004 related configuration ##################################
  412: 
  413: # Require IEEE 802.1X authorization
  414: #ieee8021x=1
  415: 
  416: # IEEE 802.1X/EAPOL version
  417: # hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL
  418: # version 2. However, there are many client implementations that do not handle
  419: # the new version number correctly (they seem to drop the frames completely).
  420: # In order to make hostapd interoperate with these clients, the version number
  421: # can be set to the older version (1) with this configuration value.
  422: #eapol_version=2
  423: 
  424: # Optional displayable message sent with EAP Request-Identity. The first \0
  425: # in this string will be converted to ASCII-0 (nul). This can be used to
  426: # separate network info (comma separated list of attribute=value pairs); see,
  427: # e.g., RFC 4284.
  428: #eap_message=hello
  429: #eap_message=hello\0networkid=netw,nasid=foo,portid=0,NAIRealms=example.com
  430: 
  431: # WEP rekeying (disabled if key lengths are not set or are set to 0)
  432: # Key lengths for default/broadcast and individual/unicast keys:
  433: # 5 = 40-bit WEP (also known as 64-bit WEP with 40 secret bits)
  434: # 13 = 104-bit WEP (also known as 128-bit WEP with 104 secret bits)
  435: #wep_key_len_broadcast=5
  436: #wep_key_len_unicast=5
  437: # Rekeying period in seconds. 0 = do not rekey (i.e., set keys only once)
  438: #wep_rekey_period=300
  439: 
  440: # EAPOL-Key index workaround (set bit7) for WinXP Supplicant (needed only if
  441: # only broadcast keys are used)
  442: eapol_key_index_workaround=0
  443: 
  444: # EAP reauthentication period in seconds (default: 3600 seconds; 0 = disable
  445: # reauthentication).
  446: #eap_reauth_period=3600
  447: 
  448: # Use PAE group address (01:80:c2:00:00:03) instead of individual target
  449: # address when sending EAPOL frames with driver=wired. This is the most common
  450: # mechanism used in wired authentication, but it also requires that the port
  451: # is only used by one station.
  452: #use_pae_group_addr=1
  453: 
  454: ##### Integrated EAP server ###################################################
  455: 
  456: # Optionally, hostapd can be configured to use an integrated EAP server
  457: # to process EAP authentication locally without need for an external RADIUS
  458: # server. This functionality can be used both as a local authentication server
  459: # for IEEE 802.1X/EAPOL and as a RADIUS server for other devices.
  460: 
  461: # Use integrated EAP server instead of external RADIUS authentication
  462: # server. This is also needed if hostapd is configured to act as a RADIUS
  463: # authentication server.
  464: eap_server=0
  465: 
  466: # Path for EAP server user database
  467: #eap_user_file=/etc/hostapd.eap_user
  468: 
  469: # CA certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
  470: #ca_cert=/etc/hostapd.ca.pem
  471: 
  472: # Server certificate (PEM or DER file) for EAP-TLS/PEAP/TTLS
  473: #server_cert=/etc/hostapd.server.pem
  474: 
  475: # Private key matching with the server certificate for EAP-TLS/PEAP/TTLS
  476: # This may point to the same file as server_cert if both certificate and key
  477: # are included in a single file. PKCS#12 (PFX) file (.p12/.pfx) can also be
  478: # used by commenting out server_cert and specifying the PFX file as the
  479: # private_key.
  480: #private_key=/etc/hostapd.server.prv
  481: 
  482: # Passphrase for private key
  483: #private_key_passwd=secret passphrase
  484: 
  485: # Enable CRL verification.
  486: # Note: hostapd does not yet support CRL downloading based on CDP. Thus, a
  487: # valid CRL signed by the CA is required to be included in the ca_cert file.
  488: # This can be done by using PEM format for CA certificate and CRL and
  489: # concatenating these into one file. Whenever CRL changes, hostapd needs to be
  490: # restarted to take the new CRL into use.
  491: # 0 = do not verify CRLs (default)
  492: # 1 = check the CRL of the user certificate
  493: # 2 = check all CRLs in the certificate path
  494: #check_crl=1
  495: 
  496: # dh_file: File path to DH/DSA parameters file (in PEM format)
  497: # This is an optional configuration file for setting parameters for an
  498: # ephemeral DH key exchange. In most cases, the default RSA authentication does
  499: # not use this configuration. However, it is possible setup RSA to use
  500: # ephemeral DH key exchange. In addition, ciphers with DSA keys always use
  501: # ephemeral DH keys. This can be used to achieve forward secrecy. If the file
  502: # is in DSA parameters format, it will be automatically converted into DH
  503: # params. This parameter is required if anonymous EAP-FAST is used.
  504: # You can generate DH parameters file with OpenSSL, e.g.,
  505: # "openssl dhparam -out /etc/hostapd.dh.pem 1024"
  506: #dh_file=/etc/hostapd.dh.pem
  507: 
  508: # Configuration data for EAP-SIM database/authentication gateway interface.
  509: # This is a text string in implementation specific format. The example
  510: # implementation in eap_sim_db.c uses this as the UNIX domain socket name for
  511: # the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses "unix:"
  512: # prefix.
  513: #eap_sim_db=unix:/tmp/hlr_auc_gw.sock
  514: 
  515: # Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,
  516: # random value. It is configured as a 16-octet value in hex format. It can be
  517: # generated, e.g., with the following command:
  518: # od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ' '
  519: #pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f
  520: 
  521: # EAP-FAST authority identity (A-ID)
  522: # A-ID indicates the identity of the authority that issues PACs. The A-ID
  523: # should be unique across all issuing servers. In theory, this is a variable
  524: # length field, but due to some existing implementations required A-ID to be
  525: # 16 octets in length, it is strongly recommended to use that length for the
  526: # field to provided interoperability with deployed peer implementation. This
  527: # field is configured in hex format.
  528: #eap_fast_a_id=101112131415161718191a1b1c1d1e1f
  529: 
  530: # EAP-FAST authority identifier information (A-ID-Info)
  531: # This is a user-friendly name for the A-ID. For example, the enterprise name
  532: # and server name in a human-readable format. This field is encoded as UTF-8.
  533: #eap_fast_a_id_info=test server
  534: 
  535: # Enable/disable different EAP-FAST provisioning modes:
  536: #0 = provisioning disabled
  537: #1 = only anonymous provisioning allowed
  538: #2 = only authenticated provisioning allowed
  539: #3 = both provisioning modes allowed (default)
  540: #eap_fast_prov=3
  541: 
  542: # EAP-FAST PAC-Key lifetime in seconds (hard limit)
  543: #pac_key_lifetime=604800
  544: 
  545: # EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard
  546: # limit). The server will generate a new PAC-Key when this number of seconds
  547: # (or fewer) of the lifetime remains.
  548: #pac_key_refresh_time=86400
  549: 
  550: # EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND
  551: # (default: 0 = disabled).
  552: #eap_sim_aka_result_ind=1
  553: 
  554: # Trusted Network Connect (TNC)
  555: # If enabled, TNC validation will be required before the peer is allowed to
  556: # connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other
  557: # EAP method is enabled, the peer will be allowed to connect without TNC.
  558: #tnc=1
  559: 
  560: 
  561: ##### IEEE 802.11f - Inter-Access Point Protocol (IAPP) #######################
  562: 
  563: # Interface to be used for IAPP broadcast packets
  564: #iapp_interface=eth0
  565: 
  566: 
  567: ##### RADIUS client configuration #############################################
  568: # for IEEE 802.1X with external Authentication Server, IEEE 802.11
  569: # authentication with external ACL for MAC addresses, and accounting
  570: 
  571: # The own IP address of the access point (used as NAS-IP-Address)
  572: own_ip_addr=127.0.0.1
  573: 
  574: # Optional NAS-Identifier string for RADIUS messages. When used, this should be
  575: # a unique to the NAS within the scope of the RADIUS server. For example, a
  576: # fully qualified domain name can be used here.
  577: # When using IEEE 802.11r, nas_identifier must be set and must be between 1 and
  578: # 48 octets long.
  579: #nas_identifier=ap.example.com
  580: 
  581: # RADIUS authentication server
  582: #auth_server_addr=127.0.0.1
  583: #auth_server_port=1812
  584: #auth_server_shared_secret=secret
  585: 
  586: # RADIUS accounting server
  587: #acct_server_addr=127.0.0.1
  588: #acct_server_port=1813
  589: #acct_server_shared_secret=secret
  590: 
  591: # Secondary RADIUS servers; to be used if primary one does not reply to
  592: # RADIUS packets. These are optional and there can be more than one secondary
  593: # server listed.
  594: #auth_server_addr=127.0.0.2
  595: #auth_server_port=1812
  596: #auth_server_shared_secret=secret2
  597: #
  598: #acct_server_addr=127.0.0.2
  599: #acct_server_port=1813
  600: #acct_server_shared_secret=secret2
  601: 
  602: # Retry interval for trying to return to the primary RADIUS server (in
  603: # seconds). RADIUS client code will automatically try to use the next server
  604: # when the current server is not replying to requests. If this interval is set,
  605: # primary server will be retried after configured amount of time even if the
  606: # currently used secondary server is still working.
  607: #radius_retry_primary_interval=600
  608: 
  609: 
  610: # Interim accounting update interval
  611: # If this is set (larger than 0) and acct_server is configured, hostapd will
  612: # send interim accounting updates every N seconds. Note: if set, this overrides
  613: # possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this
  614: # value should not be configured in hostapd.conf, if RADIUS server is used to
  615: # control the interim interval.
  616: # This value should not be less 600 (10 minutes) and must not be less than
  617: # 60 (1 minute).
  618: #radius_acct_interim_interval=600
  619: 
  620: # Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN
  621: # is used for the stations. This information is parsed from following RADIUS
  622: # attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),
  623: # Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value
  624: # VLANID as a string). vlan_file option below must be configured if dynamic
  625: # VLANs are used. Optionally, the local MAC ACL list (accept_mac_file) can be
  626: # used to set static client MAC address to VLAN ID mapping.
  627: # 0 = disabled (default)
  628: # 1 = option; use default interface if RADIUS server does not include VLAN ID
  629: # 2 = required; reject authentication if RADIUS server does not include VLAN ID
  630: #dynamic_vlan=0
  631: 
  632: # VLAN interface list for dynamic VLAN mode is read from a separate text file.
  633: # This list is used to map VLAN ID from the RADIUS server to a network
  634: # interface. Each station is bound to one interface in the same way as with
  635: # multiple BSSIDs or SSIDs. Each line in this text file is defining a new
  636: # interface and the line must include VLAN ID and interface name separated by
  637: # white space (space or tab).
  638: #vlan_file=/etc/hostapd.vlan
  639: 
  640: # Interface where 802.1q tagged packets should appear when a RADIUS server is
  641: # used to determine which VLAN a station is on.  hostapd creates a bridge for
  642: # each VLAN.  Then hostapd adds a VLAN interface (associated with the interface
  643: # indicated by 'vlan_tagged_interface') and the appropriate wireless interface
  644: # to the bridge.
  645: #vlan_tagged_interface=eth0
  646: 
  647: 
  648: ##### RADIUS authentication server configuration ##############################
  649: 
  650: # hostapd can be used as a RADIUS authentication server for other hosts. This
  651: # requires that the integrated EAP server is also enabled and both
  652: # authentication services are sharing the same configuration.
  653: 
  654: # File name of the RADIUS clients configuration for the RADIUS server. If this
  655: # commented out, RADIUS server is disabled.
  656: #radius_server_clients=/etc/hostapd.radius_clients
  657: 
  658: # The UDP port number for the RADIUS authentication server
  659: #radius_server_auth_port=1812
  660: 
  661: # Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)
  662: #radius_server_ipv6=1
  663: 
  664: 
  665: ##### WPA/IEEE 802.11i configuration ##########################################
  666: 
  667: # Enable WPA. Setting this variable configures the AP to require WPA (either
  668: # WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either
  669: # wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.
  670: # For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),
  671: # RADIUS authentication server must be configured, and WPA-EAP must be included
  672: # in wpa_key_mgmt.
  673: # This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)
  674: # and/or WPA2 (full IEEE 802.11i/RSN):
  675: # bit0 = WPA
  676: # bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)
  677: #wpa=1
  678: 
  679: # WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit
  680: # secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase
  681: # (8..63 characters) that will be converted to PSK. This conversion uses SSID
  682: # so the PSK changes when ASCII passphrase is used and the SSID is changed.
  683: # wpa_psk (dot11RSNAConfigPSKValue)
  684: # wpa_passphrase (dot11RSNAConfigPSKPassPhrase)
  685: #wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
  686: #wpa_passphrase=secret passphrase
  687: 
  688: # Optionally, WPA PSKs can be read from a separate text file (containing list
  689: # of (PSK,MAC address) pairs. This allows more than one PSK to be configured.
  690: # Use absolute path name to make sure that the files can be read on SIGHUP
  691: # configuration reloads.
  692: #wpa_psk_file=/etc/hostapd.wpa_psk
  693: 
  694: # Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The
  695: # entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be
  696: # added to enable SHA256-based stronger algorithms.
  697: # (dot11RSNAConfigAuthenticationSuitesTable)
  698: #wpa_key_mgmt=WPA-PSK WPA-EAP
  699: 
  700: # Set of accepted cipher suites (encryption algorithms) for pairwise keys
  701: # (unicast packets). This is a space separated list of algorithms:
  702: # CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]
  703: # TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]
  704: # Group cipher suite (encryption algorithm for broadcast and multicast frames)
  705: # is automatically selected based on this configuration. If only CCMP is
  706: # allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,
  707: # TKIP will be used as the group cipher.
  708: # (dot11RSNAConfigPairwiseCiphersTable)
  709: # Pairwise cipher for WPA (v1) (default: TKIP)
  710: #wpa_pairwise=TKIP CCMP
  711: # Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)
  712: #rsn_pairwise=CCMP
  713: 
  714: # Time interval for rekeying GTK (broadcast/multicast encryption keys) in
  715: # seconds. (dot11RSNAConfigGroupRekeyTime)
  716: #wpa_group_rekey=600
  717: 
  718: # Rekey GTK when any STA that possesses the current GTK is leaving the BSS.
  719: # (dot11RSNAConfigGroupRekeyStrict)
  720: #wpa_strict_rekey=1
  721: 
  722: # Time interval for rekeying GMK (master key used internally to generate GTKs
  723: # (in seconds).
  724: #wpa_gmk_rekey=86400
  725: 
  726: # Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of
  727: # PTK to mitigate some attacks against TKIP deficiencies.
  728: #wpa_ptk_rekey=600
  729: 
  730: # Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up
  731: # roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN
  732: # authentication and key handshake before actually associating with a new AP.
  733: # (dot11RSNAPreauthenticationEnabled)
  734: #rsn_preauth=1
  735: #
  736: # Space separated list of interfaces from which pre-authentication frames are
  737: # accepted (e.g., 'eth0' or 'eth0 wlan0wds0'. This list should include all
  738: # interface that are used for connections to other APs. This could include
  739: # wired interfaces and WDS links. The normal wireless data interface towards
  740: # associated stations (e.g., wlan0) should not be added, since
  741: # pre-authentication is only used with APs other than the currently associated
  742: # one.
  743: #rsn_preauth_interfaces=eth0
  744: 
  745: # peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is
  746: # allowed. This is only used with RSN/WPA2.
  747: # 0 = disabled (default)
  748: # 1 = enabled
  749: #peerkey=1
  750: 
  751: # ieee80211w: Whether management frame protection (MFP) is enabled
  752: # 0 = disabled (default)
  753: # 1 = optional
  754: # 2 = required
  755: #ieee80211w=0
  756: 
  757: # Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)
  758: # (maximum time to wait for a SA Query response)
  759: # dot11AssociationSAQueryMaximumTimeout, 1...4294967295
  760: #assoc_sa_query_max_timeout=1000
  761: 
  762: # Association SA Query retry timeout (in TU = 1.024 ms; for MFP)
  763: # (time between two subsequent SA Query requests)
  764: # dot11AssociationSAQueryRetryTimeout, 1...4294967295
  765: #assoc_sa_query_retry_timeout=201
  766: 
  767: 
  768: # okc: Opportunistic Key Caching (aka Proactive Key Caching)
  769: # Allow PMK cache to be shared opportunistically among configured interfaces
  770: # and BSSes (i.e., all configurations within a single hostapd process).
  771: # 0 = disabled (default)
  772: # 1 = enabled
  773: #okc=1
  774: 
  775: 
  776: ##### IEEE 802.11r configuration ##############################################
  777: 
  778: # Mobility Domain identifier (dot11FTMobilityDomainID, MDID)
  779: # MDID is used to indicate a group of APs (within an ESS, i.e., sharing the
  780: # same SSID) between which a STA can use Fast BSS Transition.
  781: # 2-octet identifier as a hex string.
  782: #mobility_domain=a1b2
  783: 
  784: # PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)
  785: # 1 to 48 octet identifier.
  786: # This is configured with nas_identifier (see RADIUS client section above).
  787: 
  788: # Default lifetime of the PMK-RO in minutes; range 1..65535
  789: # (dot11FTR0KeyLifetime)
  790: #r0_key_lifetime=10000
  791: 
  792: # PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)
  793: # 6-octet identifier as a hex string.
  794: #r1_key_holder=000102030405
  795: 
  796: # Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)
  797: # (dot11FTReassociationDeadline)
  798: #reassociation_deadline=1000
  799: 
  800: # List of R0KHs in the same Mobility Domain
  801: # format: <MAC address> <NAS Identifier> <128-bit key as hex string>
  802: # This list is used to map R0KH-ID (NAS Identifier) to a destination MAC
  803: # address when requesting PMK-R1 key from the R0KH that the STA used during the
  804: # Initial Mobility Domain Association.
  805: #r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f
  806: #r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff
  807: # And so on.. One line per R0KH.
  808: 
  809: # List of R1KHs in the same Mobility Domain
  810: # format: <MAC address> <R0KH-ID> <128-bit key as hex string>
  811: # This list is used to map R1KH-ID to a destination MAC address when sending
  812: # PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD
  813: # that can request PMK-R1 keys.
  814: #r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f
  815: #r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff
  816: # And so on.. One line per R1KH.
  817: 
  818: # Whether PMK-R1 push is enabled at R0KH
  819: # 0 = do not push PMK-R1 to all configured R1KHs (default)
  820: # 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived
  821: #pmk_r1_push=1
  822: 
  823: ##### Passive scanning ########################################################
  824: # Scan different channels every N seconds. 0 = disable passive scanning.
  825: #passive_scan_interval=60
  826: 
  827: # Listen N usecs on each channel when doing passive scanning.
  828: # This value plus the time needed for changing channels should be less than
  829: # 32 milliseconds (i.e. 32000 usec) to avoid interruptions to normal
  830: # operations. Time needed for channel changing varies based on the used wlan
  831: # hardware.
  832: # default: disabled (0)
  833: #passive_scan_listen=10000
  834: 
  835: # Passive scanning mode:
  836: # 0 = scan all supported modes (802.11a/b/g/Turbo) (default)
  837: # 1 = scan only the mode that is currently used for normal operations
  838: #passive_scan_mode=1
  839: 
  840: # Maximum number of entries kept in AP table (either for passive scanning or
  841: # for detecting Overlapping Legacy BSS Condition). The oldest entry will be
  842: # removed when adding a new entry that would make the list grow over this
  843: # limit. Note! Wi-Fi certification for IEEE 802.11g requires that OLBC is
  844: # enabled, so this field should not be set to 0 when using IEEE 802.11g.
  845: # default: 255
  846: #ap_table_max_size=255
  847: 
  848: # Number of seconds of no frames received after which entries may be deleted
  849: # from the AP table. Since passive scanning is not usually performed frequently
  850: # this should not be set to very small value. In addition, there is no
  851: # guarantee that every scan cycle will receive beacon frames from the
  852: # neighboring APs.
  853: # default: 60
  854: #ap_table_expiration_time=3600
  855: 
  856: 
  857: ##### Wi-Fi Protected Setup (WPS) #############################################
  858: 
  859: # WPS state
  860: # 0 = WPS disabled (default)
  861: # 1 = WPS enabled, not configured
  862: # 2 = WPS enabled, configured
  863: #wps_state=2
  864: 
  865: # AP can be configured into a locked state where new WPS Registrar are not
  866: # accepted, but previously authorized Registrars (including the internal one)
  867: # can continue to add new Enrollees.
  868: #ap_setup_locked=1
  869: 
  870: # Universally Unique IDentifier (UUID; see RFC 4122) of the device
  871: # This value is used as the UUID for the internal WPS Registrar. If the AP
  872: # is also using UPnP, this value should be set to the device's UPnP UUID.
  873: # If not configured, UUID will be generated based on the local MAC address.
  874: #uuid=12345678-9abc-def0-1234-56789abcdef0
  875: 
  876: # Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs
  877: # that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the
  878: # default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of
  879: # per-device PSKs is recommended as the more secure option (i.e., make sure to
  880: # set wpa_psk_file when using WPS with WPA-PSK).
  881: 
  882: # When an Enrollee requests access to the network with PIN method, the Enrollee
  883: # PIN will need to be entered for the Registrar. PIN request notifications are
  884: # sent to hostapd ctrl_iface monitor. In addition, they can be written to a
  885: # text file that could be used, e.g., to populate the AP administration UI with
  886: # pending PIN requests. If the following variable is set, the PIN requests will
  887: # be written to the configured file.
  888: #wps_pin_requests=/var/run/hostapd_wps_pin_requests
  889: 
  890: # Device Name
  891: # User-friendly description of device; up to 32 octets encoded in UTF-8
  892: #device_name=Wireless AP
  893: 
  894: # Manufacturer
  895: # The manufacturer of the device (up to 64 ASCII characters)
  896: #manufacturer=Company
  897: 
  898: # Model Name
  899: # Model of the device (up to 32 ASCII characters)
  900: #model_name=WAP
  901: 
  902: # Model Number
  903: # Additional device description (up to 32 ASCII characters)
  904: #model_number=123
  905: 
  906: # Serial Number
  907: # Serial number of the device (up to 32 characters)
  908: #serial_number=12345
  909: 
  910: # Primary Device Type
  911: # Used format: <categ>-<OUI>-<subcateg>
  912: # categ = Category as an integer value
  913: # OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for
  914: #       default WPS OUI
  915: # subcateg = OUI-specific Sub Category as an integer value
  916: # Examples:
  917: #   1-0050F204-1 (Computer / PC)
  918: #   1-0050F204-2 (Computer / Server)
  919: #   5-0050F204-1 (Storage / NAS)
  920: #   6-0050F204-1 (Network Infrastructure / AP)
  921: #device_type=6-0050F204-1
  922: 
  923: # OS Version
  924: # 4-octet operating system version number (hex string)
  925: #os_version=01020300
  926: 
  927: # Config Methods
  928: # List of the supported configuration methods
  929: #config_methods=label display push_button keypad
  930: 
  931: # Access point PIN for initial configuration and adding Registrars
  932: # If not set, hostapd will not allow external WPS Registrars to control the
  933: # access point.
  934: #ap_pin=12345670
  935: 
  936: # Skip building of automatic WPS credential
  937: # This can be used to allow the automatically generated Credential attribute to
  938: # be replaced with pre-configured Credential(s).
  939: #skip_cred_build=1
  940: 
  941: # Additional Credential attribute(s)
  942: # This option can be used to add pre-configured Credential attributes into M8
  943: # message when acting as a Registrar. If skip_cred_build=1, this data will also
  944: # be able to override the Credential attribute that would have otherwise been
  945: # automatically generated based on network configuration. This configuration
  946: # option points to an external file that much contain the WPS Credential
  947: # attribute(s) as binary data.
  948: #extra_cred=hostapd.cred
  949: 
  950: # Credential processing
  951: #   0 = process received credentials internally (default)
  952: #   1 = do not process received credentials; just pass them over ctrl_iface to
  953: #	external program(s)
  954: #   2 = process received credentials internally and pass them over ctrl_iface
  955: #	to external program(s)
  956: # Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and
  957: # extra_cred be used to provide the Credential data for Enrollees.
  958: #
  959: # wps_cred_processing=1 will disabled automatic updates of hostapd.conf file
  960: # both for Credential processing and for marking AP Setup Locked based on
  961: # validation failures of AP PIN. An external program is responsible on updating
  962: # the configuration appropriately in this case.
  963: #wps_cred_processing=0
  964: 
  965: # AP Settings Attributes for M7
  966: # By default, hostapd generates the AP Settings Attributes for M7 based on the
  967: # current configuration. It is possible to override this by providing a file
  968: # with pre-configured attributes. This is similar to extra_cred file format,
  969: # but the AP Settings attributes are not encapsulated in a Credential
  970: # attribute.
  971: #ap_settings=hostapd.ap_settings
  972: 
  973: # WPS UPnP interface
  974: # If set, support for external Registrars is enabled.
  975: #upnp_iface=br0
  976: 
  977: # Friendly Name (required for UPnP)
  978: # Short description for end use. Should be less than 64 characters.
  979: #friendly_name=WPS Access Point
  980: 
  981: # Manufacturer URL (optional for UPnP)
  982: #manufacturer_url=http://www.example.com/
  983: 
  984: # Model Description (recommended for UPnP)
  985: # Long description for end user. Should be less than 128 characters.
  986: #model_description=Wireless Access Point
  987: 
  988: # Model URL (optional for UPnP)
  989: #model_url=http://www.example.com/model/
  990: 
  991: # Universal Product Code (optional for UPnP)
  992: # 12-digit, all-numeric code that identifies the consumer package.
  993: #upc=123456789012
  994: 
  995: ##### Multiple BSSID support ##################################################
  996: #
  997: # Above configuration is using the default interface (wlan#, or multi-SSID VLAN
  998: # interfaces). Other BSSIDs can be added by using separator 'bss' with
  999: # default interface name to be allocated for the data packets of the new BSS.
 1000: #
 1001: # hostapd will generate BSSID mask based on the BSSIDs that are
 1002: # configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is
 1003: # not the case, the MAC address of the radio must be changed before starting
 1004: # hostapd (ifconfig wlan0 hw ether <MAC addr>).
 1005: #
 1006: # BSSIDs are assigned in order to each BSS, unless an explicit BSSID is
 1007: # specified using the 'bssid' parameter.
 1008: # If an explicit BSSID is specified, it must be chosen such that it:
 1009: # - results in a valid MASK that covers it and the dev_addr
 1010: # - is not the same as the MAC address of the radio
 1011: # - is not the same as any other explicitly specified BSSID
 1012: #
 1013: # Please note that hostapd uses some of the values configured for the first BSS
 1014: # as the defaults for the following BSSes. However, it is recommended that all
 1015: # BSSes include explicit configuration of all relevant configuration items.
 1016: #
 1017: #bss=wlan0_0
 1018: #ssid=test2
 1019: # most of the above items can be used here (apart from radio interface specific
 1020: # items, like channel)
 1021: 
 1022: #bss=wlan0_1
 1023: #bssid=00:13:10:95:fe:0b
 1024: # ...