hostapd.conf配置文档「建议收藏」

大家好，又见面了，我是你们的朋友全栈君。##### hostapd configuration file ##############################################

# Empty lines and lines starting with # are ignored

# AP netdevice name (without ‘ap’ postfix, i.e., wlan0 uses wlan0ap for

# management frames); ath0 for madwifi

interface=wlan1

# In case of madwifi, atheros, and nl80211 driver interfaces, an additional

# configuration parameter, bridge, may be used to notify hostapd if the

# interface is included in a bridge. This parameter is not used with Host AP

# driver. If the bridge parameter is not set, the drivers will automatically

# figure out the bridge interface (assuming sysfs is enabled and mounted to

# /sys) and this parameter may not be needed.

#

# For nl80211, this parameter can be used to request the AP interface to be

# added to the bridge automatically (brctl may refuse to do this before hostapd

# has been started to change the interface mode). If needed, the bridge

# interface is also created.

#bridge=br0

# Driver interface type (hostap/wired/madwifi/test/none/nl80211/bsd);

# default: hostap). nl80211 is used with all Linux mac80211 drivers.

# Use driver=none if building hostapd as a standalone RADIUS server that does

# not control any wireless/wired driver.

driver=nl80211

# hostapd event logger configuration

#

# Two output method: syslog and stdout (only usable if not forking to

# background).

#

# Module bitfield (ORed bitfield of modules that will be logged; -1 = all

# modules):

# bit 0 (1) = IEEE 802.11

# bit 1 (2) = IEEE 802.1X

# bit 2 (4) = RADIUS

# bit 3 (8) = WPA

# bit 4 (16) = driver interface

# bit 5 (32) = IAPP

# bit 6 (64) = MLME

#

# Levels (minimum value for logged events):

# 0 = verbose debugging

# 1 = debugging

# 2 = informational messages

# 3 = notification

# 4 = warning

#

logger_syslog=-1

logger_syslog_level=2

logger_stdout=-1

logger_stdout_level=2

# Interface for separate control program. If this is specified, hostapd

# will create this directory and a UNIX domain socket for listening to requests

# from external programs (CLI/GUI, etc.) for status information and

# configuration. The socket file will be named based on the interface name, so

# multiple hostapd processes/interfaces can be run at the same time if more

# than one interface is used.

# /var/run/hostapd is the recommended directory for sockets and by default,

# hostapd_cli will use it when trying to connect with hostapd.

ctrl_interface=/var/run/hostapd

# Access control for the control interface can be configured by setting the

# directory to allow only members of a group to use sockets. This way, it is

# possible to run hostapd as root (since it needs to change network

# configuration and open raw sockets) and still allow GUI/CLI components to be

# run as non-root users. However, since the control interface can be used to

# change the network configuration, this access needs to be protected in many

# cases. By default, hostapd is configured to use gid 0 (root). If you

# want to allow non-root users to use the contron interface, add a new group

# and change this value to match with that group. Add users that should have

# control interface access to this group.

#

# This variable can be a group name or gid.

#ctrl_interface_group=wheel

ctrl_interface_group=0

##### IEEE 802.11 related configuration #######################################

# SSID to be used in IEEE 802.11 management frames

ssid=Nazgul

# Alternative formats for configuring SSID

# (double quoted string, hexdump, printf-escaped string)

#ssid2=”test”

#ssid2=74657374

#ssid2=P”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

# Enable IEEE 802.11h. This enables radar detection and DFS support if

# available. DFS support is required on outdoor 5 GHz channels in most countries

# of the world. This can be used only with ieee80211d=1.

# (default: 0 = disabled)

#ieee80211h=1

# Add Power Constraint element to Beacon and Probe Response frames

# This config option adds Power Constraint element when applicable and Country

# element is added. Power Constraint element is required by Transmit Power

# Control. This can be used only with ieee80211d=1.

# Valid values are 0..255.

#local_pwr_constraint=3

# Set Spectrum Management subfield in the Capability Information field.

# This config option forces the Spectrum Management bit to be set. When this

# option is not set, the value of the Spectrum Management bit depends on whether

# DFS or TPC is required by regulatory authorities. This can be used only with

# ieee80211d=1 and local_pwr_constraint configured.

#spectrum_mgmt_required=1

# Operation mode (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g,

# ad = IEEE 802.11ad (60 GHz); a/g options are used with IEEE 802.11n, too, to

# specify band)

# Default: IEEE 802.11b

hw_mode=g

# Channel number (IEEE 802.11)

# (default: 0, i.e., not set)

# Please note that some drivers do not use this value from hostapd and the

# channel will need to be configured separately with iwconfig.

#

# If CONFIG_ACS build option is enabled, the channel can be selected

# automatically at run time by setting channel=acs_survey or channel=0, both of

# which will enable the ACS survey based algorithm.

channel=10

# ACS tuning – Automatic Channel Selection

# See: http://wireless.kernel.org/en/users/Documentation/acs

#

# You can customize the ACS survey algorithm with following variables:

#

# acs_num_scans requirement is 1..100 – number of scans to be performed that

# are used to trigger survey data gathering of an underlying device driver.

# Scans are passive and typically take a little over 100ms (depending on the

# driver) on each available channel for given hw_mode. Increasing this value

# means sacrificing startup time and gathering more data wrt channel

# interference that may help choosing a better channel. This can also help fine

# tune the ACS scan time in case a driver has different scan dwell times.

#

# Defaults:

#acs_num_scans=5

# Beacon interval in kus (1.024 ms) (default: 100; range 15..65535)

beacon_int=100

# DTIM (delivery traffic information message) period (range 1..255):

# number of beacons between DTIMs (1 = every beacon includes DTIM element)

# (default: 2)

dtim_period=2

# Maximum number of stations allowed in station table. New stations will be

# rejected after the station table is full. IEEE 802.11 has a limit of 2007

# different association IDs, so this number should not be larger than that.

# (default: 2007)

max_num_sta=255

# RTS/CTS threshold; 2347 = disabled (default); range 0..2347

# If this field is not included in hostapd.conf, hostapd will not control

# RTS threshold and ‘iwconfig wlan# rts <val>’ can be used to set it.

rts_threshold=2347

# Fragmentation threshold; 2346 = disabled (default); range 256..2346

# If this field is not included in hostapd.conf, hostapd will not control

# fragmentation threshold and ‘iwconfig wlan# frag <val>’ can be used to set

# it.

fragm_threshold=2346

# Rate configuration

# Default is to enable all rates supported by the hardware. This configuration

# item allows this list be filtered so that only the listed rates will be left

# in the list. If the list is empty, all rates are used. This list can have

# entries that are not in the list of rates the hardware supports (such entries

# are ignored). The entries in this list are in 100 kbps, i.e., 11 Mbps = 110.

# If this item is present, at least one rate have to be matching with the rates

# hardware supports.

# default: use the most common supported rate setting for the selected

# hw_mode (i.e., this line can be removed from configuration file in most

# cases)

#supported_rates=10 20 55 110 60 90 120 180 240 360 480 540

# Basic rate set configuration

# List of rates (in 100 kbps) that are included in the basic rate set.

# If this item is not included, usually reasonable default set is used.

#basic_rates=10 20

#basic_rates=10 20 55 110

#basic_rates=60 120 240

# Short Preamble

# This parameter can be used to enable optional use of short preamble for

# frames sent at 2 Mbps, 5.5 Mbps, and 11 Mbps to improve network performance.

# This applies only to IEEE 802.11b-compatible networks and this should only be

# enabled if the local hardware supports use of short preamble. If any of the

# associated STAs do not support short preamble, use of short preamble will be

# disabled (and enabled when such STAs disassociate) dynamically.

# 0 = do not allow use of short preamble (default)

# 1 = allow use of short preamble

#preamble=1

# Station MAC address -based authentication

# Please note that this kind of access control requires a driver that uses

# hostapd to take care of management frame processing and as such, this can be

# used with driver=hostap or driver=nl80211, but not with driver=madwifi.

# 0 = accept unless in deny list

# 1 = deny unless in accept list

# 2 = use external RADIUS server (accept/deny lists are searched first)

macaddr_acl=0

# Accept/deny lists are read from separate files (containing list of

# MAC addresses, one per line). Use absolute path name to make sure that the

# files can be read on SIGHUP configuration reloads.

accept_mac_file=/etc/hostapd.accept

deny_mac_file=/etc/hostapd.deny

# IEEE 802.11 specifies two authentication algorithms. hostapd can be

# configured to allow both of these or only one. Open system authentication

# should be used with IEEE 802.1X.

# Bit fields of allowed authentication algorithms:

# bit 0 = Open System Authentication

# bit 1 = Shared Key Authentication (requires WEP)

auth_algs=3

# Send empty SSID in beacons and ignore probe request frames that do not

# specify full SSID, i.e., require stations to know SSID.

# default: disabled (0)

# 1 = send empty (length=0) SSID in beacon and ignore probe request for

# broadcast SSID

# 2 = clear SSID (ASCII 0), but keep the original length (this may be required

# with some clients that do not support empty SSID) and ignore probe

# requests for broadcast SSID

ignore_broadcast_ssid=0

# Additional vendor specfic elements for Beacon and Probe Response frames

# This parameter can be used to add additional vendor specific element(s) into

# the end of the Beacon and Probe Response frames. The format for these

# element(s) is a hexdump of the raw information elements (id+len+payload for

# one or more elements)

#vendor_elements=dd0411223301

# TX queue parameters (EDCF / bursting)

# tx_queue_<queue name>_<param>

# queues: data0, data1, data2, data3, after_beacon, beacon

#
(data0 is the highest priority queue)

# parameters:

# aifs: AIFS (default 2)

# cwmin: cwMin (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023)

# cwmax: cwMax (1, 3, 7, 15, 31, 63, 127, 255, 511, 1023); cwMax >= cwMin

# burst: maximum length (in milliseconds with precision of up to 0.1 ms) for

# bursting

#

# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):

# These parameters are used by the access point when transmitting frames

# to the clients.

#

# Low priority / AC_BK = background

#tx_queue_data3_aifs=7

#tx_queue_data3_cwmin=15

#tx_queue_data3_cwmax=1023

#tx_queue_data3_burst=0

# Note: for IEEE 802.11b mode: cWmin=31 cWmax=1023 burst=0

#

# Normal priority / AC_BE = best effort

#tx_queue_data2_aifs=3

#tx_queue_data2_cwmin=15

#tx_queue_data2_cwmax=63

#tx_queue_data2_burst=0

# Note: for IEEE 802.11b mode: cWmin=31 cWmax=127 burst=0

#

# High priority / AC_VI = video

#tx_queue_data1_aifs=1

#tx_queue_data1_cwmin=7

#tx_queue_data1_cwmax=15

#tx_queue_data1_burst=3.0

# Note: for IEEE 802.11b mode: cWmin=15 cWmax=31 burst=6.0

#

# Highest priority / AC_VO = voice

#tx_queue_data0_aifs=1

#tx_queue_data0_cwmin=3

#tx_queue_data0_cwmax=7

#tx_queue_data0_burst=1.5

# Note: for IEEE 802.11b mode: cWmin=7 cWmax=15 burst=3.3

# 802.1D Tag (= UP) to AC mappings

# WMM specifies following mapping of data frames to different ACs. This mapping

# can be configured using Linux QoS/tc and sch_pktpri.o module.

# 802.1D Tag
802.1D Designation
Access Category
WMM Designation

# 1
BK
AC_BK
Background

# 2
–
AC_BK
Background

# 0
BE
AC_BE
Best Effort

# 3
EE
AC_BE
Best Effort

# 4
CL
AC_VI
Video

# 5
VI
AC_VI
Video

# 6
VO
AC_VO
Voice

# 7
NC
AC_VO
Voice

# Data frames with no priority information: AC_BE

# Management frames: AC_VO

# PS-Poll frames: AC_BE

# Default WMM parameters (IEEE 802.11 draft; 11-03-0504-03-000e):

# for 802.11a or 802.11g networks

# These parameters are sent to WMM clients when they associate.

# The parameters will be used by WMM clients for frames transmitted to the

# access point.

#

# note – txop_limit is in units of 32microseconds

# note – acm is admission control mandatory flag. 0 = admission control not

# required, 1 = mandatory

# note – here cwMin and cmMax are in exponent form. the actual cw value used

# will be (2^n)-1 where n is the value given here

#

wmm_enabled=1

#

# WMM-PS Unscheduled Automatic Power Save Delivery [U-APSD]

# Enable this flag if U-APSD supported outside hostapd (eg., Firmware/driver)

#uapsd_advertisement_enabled=1

#

# Low priority / AC_BK = background

wmm_ac_bk_cwmin=4

wmm_ac_bk_cwmax=10

wmm_ac_bk_aifs=7

wmm_ac_bk_txop_limit=0

wmm_ac_bk_acm=0

# Note: for IEEE 802.11b mode: cWmin=5 cWmax=10

#

# Normal priority / AC_BE = best effort

wmm_ac_be_aifs=3

wmm_ac_be_cwmin=4

wmm_ac_be_cwmax=10

wmm_ac_be_txop_limit=0

wmm_ac_be_acm=0

# Note: for IEEE 802.11b mode: cWmin=5 cWmax=7

#

# High priority / AC_VI = video

wmm_ac_vi_aifs=2

wmm_ac_vi_cwmin=3

wmm_ac_vi_cwmax=4

wmm_ac_vi_txop_limit=94

wmm_ac_vi_acm=0

# Note: for IEEE 802.11b mode: cWmin=4 cWmax=5 txop_limit=188

#

# Highest priority / AC_VO = voice

wmm_ac_vo_aifs=2

wmm_ac_vo_cwmin=2

wmm_ac_vo_cwmax=3

wmm_ac_vo_txop_limit=47

wmm_ac_vo_acm=0

# Note: for IEEE 802.11b mode: cWmin=3 cWmax=4 burst=102

# Static WEP key configuration

#

# The key number to use when transmitting.

# It must be between 0 and 3, and the corresponding key must be set.

# default: not set

#wep_default_key=0

# The WEP keys to use.

# A key may be a quoted string or unquoted hexadecimal digits.

# The key length should be 5, 13, or 16 characters, or 10, 26, or 32

# digits, depending on whether 40-bit (64-bit), 104-bit (128-bit), or

# 128-bit (152-bit) WEP is used.

# Only the default key must be supplied; the others are optional.

# default: not set

#wep_key0=123456789a

#wep_key1=”vwxyz”

#wep_key2=0102030405060708090a0b0c0d

#wep_key3=”.2.4.6.8.0.23″

# Station inactivity limit

#

# If a station does not send anything in ap_max_inactivity seconds, an

# empty data frame is sent to it in order to verify whether it is

# still in range. If this frame is not ACKed, the station will be

# disassociated and then deauthenticated. This feature is used to

# clear station table of old entries when the STAs move out of the

# range.

#

# The station can associate again with the AP if it is still in range;

# this inactivity poll is just used as a nicer way of verifying

# inactivity; i.e., client will not report broken connection because

# disassociation frame is not sent immediately without first polling

# the STA with a data frame.

# default: 300 (i.e., 5 minutes)

#ap_max_inactivity=300

#

# The inactivity polling can be disabled to disconnect stations based on

# inactivity timeout so that idle stations are more likely to be disconnected

# even if they are still in range of the AP. This can be done by setting

# skip_inactivity_poll to 1 (default 0).

#skip_inactivity_poll=0

# Disassociate stations based on excessive transmission failures or other

# indications of connection loss. This depends on the driver capabilities and

# may not be available with all drivers.

#disassoc_low_ack=1

# Maximum allowed Listen Interval (how many Beacon periods STAs are allowed to

# remain asleep). Default: 65535 (no limit apart from field size)

#max_listen_interval=100

# WDS (4-address frame) mode with per-station virtual interfaces

# (only supported with driver=nl80211)

# This mode allows associated stations to use 4-address frames to allow layer 2

# bridging to be used.

#wds_sta=1

# If bridge parameter is set, the WDS STA interface will be added to the same

# bridge by default. This can be overridden with the wds_bridge parameter to

# use a separate bridge.

#wds_bridge=wds-br0

# Start the AP with beaconing disabled by default.

#start_disabled=0

# Client isolation can be used to prevent low-level bridging of frames between

# associated stations in the BSS. By default, this bridging is allowed.

#ap_isolate=1

# Fixed BSS Load value for testing purposes

# This field can be used to configure hostapd to add a fixed BSS Load element

# into Beacon and Probe Response frames for testing purposes. The format is

# <station count>:<channel utilization>:<available admission capacity>

#bss_load_test=12:80:20000

##### IEEE 802.11n related configuration ######################################

# ieee80211n: Whether IEEE 802.11n (HT) is enabled

# 0 = disabled (default)

# 1 = enabled

# Note: You will also need to enable WMM for full HT functionality.

#ieee80211n=1

# ht_capab: HT capabilities (list of flags)

# LDPC coding capability: [LDPC] = supported

# Supported channel width set: [HT40-] = both 20 MHz and 40 MHz with secondary

#
channel below the primary channel; [HT40+] = both 20 MHz and 40 MHz

#
with secondary channel below the primary channel

#
(20 MHz only if neither is set)

#
Note: There are limits on which channels can be used with HT40- and

#
HT40+. Following table shows the channels that may be available for

#
HT40- and HT40+ use per IEEE 802.11n Annex J:

#
freq
HT40-
HT40+

#
2.4 GHz
5-13
1-7 (1-9 in Europe/Japan)

#
5 GHz
40,48,56,64
36,44,52,60

#
(depending on the location, not all of these channels may be available

#
for use)

#
Please note that 40 MHz channels may switch their primary and secondary

#
channels if needed or creation of 40 MHz channel maybe rejected based

#
on overlapping BSSes. These changes are done automatically when hostapd

#
is setting up the 40 MHz channel.

# Spatial Multiplexing (SM) Power Save: [SMPS-STATIC] or [SMPS-DYNAMIC]

#
(SMPS disabled if neither is set)

# HT-greenfield: [GF] (disabled if not set)

# Short GI for 20 MHz: [SHORT-GI-20] (disabled if not set)

# Short GI for 40 MHz: [SHORT-GI-40] (disabled if not set)

# Tx STBC: [TX-STBC] (disabled if not set)

# Rx STBC: [RX-STBC1] (one spatial stream), [RX-STBC12] (one or two spatial

#
streams), or [RX-STBC123] (one, two, or three spatial streams); Rx STBC

#
disabled if none of these set

# HT-delayed Block Ack: [DELAYED-BA] (disabled if not set)

# Maximum A-MSDU length: [MAX-AMSDU-7935] for 7935 octets (3839 octets if not

#
set)

# DSSS/CCK Mode in 40 MHz: [DSSS_CCK-40] = allowed (not allowed if not set)

# PSMP support: [PSMP] (disabled if not set)

# L-SIG TXOP protection support: [LSIG-TXOP-PROT] (disabled if not set)

#ht_capab=[HT40-][SHORT-GI-20][SHORT-GI-40]

# Require stations to support HT PHY (reject association if they do not)

#require_ht=1

# If set non-zero, require stations to perform scans of overlapping

# channels to test for stations which would be affected by 40 MHz traffic.

# This parameter sets the interval in seconds between these scans. This

# is useful only for testing that stations properly set the OBSS interval,

# since the other parameters in the OBSS scan parameters IE are set to 0.

#obss_interval=0

##### IEEE 802.11ac related configuration #####################################

# ieee80211ac: Whether IEEE 802.11ac (VHT) is enabled

# 0 = disabled (default)

# 1 = enabled

# Note: You will also need to enable WMM for full VHT functionality.

#ieee80211ac=1

# vht_capab: VHT capabilities (list of flags)

#

# vht_max_mpdu_len: [MAX-MPDU-7991] [MAX-MPDU-11454]

# Indicates maximum MPDU length

# 0 = 3895 octets (default)

# 1 = 7991 octets

# 2 = 11454 octets

# 3 = reserved

#

# supported_chan_width: [VHT160] [VHT160-80PLUS80]

# Indicates supported Channel widths

# 0 = 160 MHz & 80+80 channel widths are not supported (default)

# 1 = 160 MHz channel width is supported

# 2 = 160 MHz & 80+80 channel widths are supported

# 3 = reserved

#

# Rx LDPC coding capability: [RXLDPC]

# Indicates support for receiving LDPC coded pkts

# 0 = Not supported (default)

# 1 = Supported

#

# Short GI for 80 MHz: [SHORT-GI-80]

# Indicates short GI support for reception of packets transmitted with TXVECTOR

# params format equal to VHT and CBW = 80Mhz

# 0 = Not supported (default)

# 1 = Supported

#

# Short GI for 160 MHz: [SHORT-GI-160]

# Indicates short GI support for reception of packets transmitted with TXVECTOR

# params format equal to VHT and CBW = 160Mhz

# 0 = Not supported (default)

# 1 = Supported

#

# Tx STBC: [TX-STBC-2BY1]

# Indicates support for the transmission of at least 2×1 STBC

# 0 = Not supported (default)

# 1 = Supported

#

# Rx STBC: [RX-STBC-1] [RX-STBC-12] [RX-STBC-123] [RX-STBC-1234]

# Indicates support for the reception of PPDUs using STBC

# 0 = Not supported (default)

# 1 = support of one spatial stream

# 2 = support of one and two spatial streams

# 3 = support of one, two and three spatial streams

# 4 = support of one, two, three and four spatial streams

# 5,6,7 = reserved

#

# SU Beamformer Capable: [SU-BEAMFORMER]

# Indicates support for operation as a single user beamformer

# 0 = Not supported (default)

# 1 = Supported

#

# SU Beamformee Capable: [SU-BEAMFORMEE]

# Indicates support for operation as a single user beamformee

# 0 = Not supported (default)

# 1 = Supported

#

# Compressed Steering Number of Beamformer Antennas Supported: [BF-ANTENNA-2]

# Beamformee’s capability indicating the maximum number of beamformer

# antennas the beamformee can support when sending compressed beamforming

# feedback

# If SU beamformer capable, set to maximum value minus 1

# else reserved (default)

#

# Number of Sounding Dimensions: [SOUNDING-DIMENSION-2]

# Beamformer’s capability indicating the maximum value of the NUM_STS parameter

# in the TXVECTOR of a VHT NDP

# If SU beamformer capable, set to maximum value minus 1

# else reserved (default)

#

# MU Beamformer Capable: [MU-BEAMFORMER]

# Indicates support for operation as an MU beamformer

# 0 = Not supported or sent by Non-AP STA (default)

# 1 = Supported

#

# MU Beamformee Capable: [MU-BEAMFORMEE]

# Indicates support for operation as an MU beamformee

# 0 = Not supported or sent by AP (default)

# 1 = Supported

#

# VHT TXOP PS: [VHT-TXOP-PS]

# Indicates whether or not the AP supports VHT TXOP Power Save Mode

# or whether or not the STA is in VHT TXOP Power Save mode

# 0 = VHT AP doesnt support VHT TXOP PS mode (OR) VHT Sta not in VHT TXOP PS

# mode

# 1 = VHT AP supports VHT TXOP PS mode (OR) VHT Sta is in VHT TXOP power save

# mode

#

# +HTC-VHT Capable: [HTC-VHT]

# Indicates whether or not the STA supports receiving a VHT variant HT Control

# field.

# 0 = Not supported (default)

# 1 = supported

#

# Maximum A-MPDU Length Exponent: [MAX-A-MPDU-LEN-EXP0]..[MAX-A-MPDU-LEN-EXP7]

# Indicates the maximum length of A-MPDU pre-EOF padding that the STA can recv

# This field is an integer in the range of 0 to 7.

# The length defined by this field is equal to

# 2 pow(13 + Maximum A-MPDU Length Exponent) -1 octets

#

# VHT Link Adaptation Capable: [VHT-LINK-ADAPT2] [VHT-LINK-ADAPT3]

# Indicates whether or not the STA supports link adaptation using VHT variant

# HT Control field

# If +HTC-VHTcapable is 1

# 0 = (no feedback) if the STA does not provide VHT MFB (default)

# 1 = reserved

# 2 = (Unsolicited) if the STA provides only unsolicited VHT MFB

# 3 = (Both) if the STA can provide VHT MFB in response to VHT MRQ and if the

# STA provides unsolicited VHT MFB

# Reserved if +HTC-VHTcapable is 0

#

# Rx Antenna Pattern Consistency: [RX-ANTENNA-PATTERN]

# Indicates the possibility of Rx antenna pattern change

# 0 = Rx antenna pattern might change during the lifetime of an association

# 1 = Rx antenna pattern does not change during the lifetime of an association

#

# Tx Antenna Pattern Consistency: [TX-ANTENNA-PATTERN]

# Indicates the possibility of Tx antenna pattern change

# 0 = Tx antenna pattern might change during the lifetime of an association

# 1 = Tx antenna pattern does not change during the lifetime of an association

#vht_capab=[SHORT-GI-80][HTC-VHT]

#

# Require stations to support VHT PHY (reject association if they do not)

#require_vht=1

# 0 = 20 or 40 MHz operating Channel width

# 1 = 80 MHz channel width

# 2 = 160 MHz channel width

# 3 = 80+80 MHz channel width

#vht_oper_chwidth=1

#

# center freq = 5 GHz + (5 * index)

# So index 42 gives center freq 5.210 GHz

# which is channel 42 in 5G band

#

#vht_oper_centr_freq_seg0_idx=42

#

# center freq = 5 GHz + (5 * index)

# So index 159 gives center freq 5.795 GHz

# which is channel 159 in 5G band

#

#vht_oper_centr_freq_seg1_idx=159

##### IEEE 802.1X-2004 related configuration ##################################

# Require IEEE 802.1X authorization

#ieee8021x=1

# IEEE 802.1X/EAPOL version

# hostapd is implemented based on IEEE Std 802.1X-2004 which defines EAPOL

# version 2. However, there are many client implementations that do not handle

# the new version number correctly (they seem to drop the frames completely).

# In order to make hostapd interoperate with these clients, the version number

# can be set to the older version (1) with this configuration value.

#eapol_version=2

# Optional displayable message sent with EAP Request-Identity. The first \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

# Server identity

# EAP methods that provide mechanism for authenticated server identity delivery

# use this value. If not set, “hostapd” is used as a default.

#server_id=server.example.com

# Enable CRL verification.

# Note: hostapd does not yet support CRL downloading based on CDP. Thus, a

# valid CRL signed by the CA is required to be included in the ca_cert file.

# This can be done by using PEM format for CA certificate and CRL and

# concatenating these into one file. Whenever CRL changes, hostapd needs to be

# restarted to take the new CRL into use.

# 0 = do not verify CRLs (default)

# 1 = check the CRL of the user certificate

# 2 = check all CRLs in the certificate path

#check_crl=1

# Cached OCSP stapling response (DER encoded)

# If set, this file is sent as a certificate status response by the EAP server

# if the EAP peer requests certificate status in the ClientHello message.

# This cache file can be updated, e.g., by running following command

# periodically to get an update from the OCSP responder:

# openssl ocsp \

#
-no_nonce \

#
-CAfile /etc/hostapd.ca.pem \

#
-issuer /etc/hostapd.ca.pem \

#
-cert /etc/hostapd.server.pem \

#
-url http://ocsp.example.com:8888/ \

#
-respout /tmp/ocsp-cache.der

#ocsp_stapling_response=/tmp/ocsp-cache.der

# dh_file: File path to DH/DSA parameters file (in PEM format)

# This is an optional configuration file for setting parameters for an

# ephemeral DH key exchange. In most cases, the default RSA authentication does

# not use this configuration. However, it is possible setup RSA to use

# ephemeral DH key exchange. In addition, ciphers with DSA keys always use

# ephemeral DH keys. This can be used to achieve forward secrecy. If the file

# is in DSA parameters format, it will be automatically converted into DH

# params. This parameter is required if anonymous EAP-FAST is used.

# You can generate DH parameters file with OpenSSL, e.g.,

# “openssl dhparam -out /etc/hostapd.dh.pem 1024”

#dh_file=/etc/hostapd.dh.pem

# Fragment size for EAP methods

#fragment_size=1400

# Finite cyclic group for EAP-pwd. Number maps to group of domain parameters

# using the IANA repository for IKE (RFC 2409).

#pwd_group=19

# Configuration data for EAP-SIM database/authentication gateway interface.

# This is a text string in implementation specific format. The example

# implementation in eap_sim_db.c uses this as the UNIX domain socket name for

# the HLR/AuC gateway (e.g., hlr_auc_gw). In this case, the path uses “unix:”

# prefix. If hostapd is built with SQLite support (CONFIG_SQLITE=y in .config),

# database file can be described with an optional db=<path> parameter.

#eap_sim_db=unix:/tmp/hlr_auc_gw.sock

#eap_sim_db=unix:/tmp/hlr_auc_gw.sock db=/tmp/hostapd.db

# Encryption key for EAP-FAST PAC-Opaque values. This key must be a secret,

# random value. It is configured as a 16-octet value in hex format. It can be

# generated, e.g., with the following command:

# od -tx1 -v -N16 /dev/random | colrm 1 8 | tr -d ‘ ‘

#pac_opaque_encr_key=000102030405060708090a0b0c0d0e0f

# EAP-FAST authority identity (A-ID)

# A-ID indicates the identity of the authority that issues PACs. The A-ID

# should be unique across all issuing servers. In theory, this is a variable

# length field, but due to some existing implementations requiring A-ID to be

# 16 octets in length, it is strongly recommended to use that length for the

# field to provid interoperability with deployed peer implementations. This

# field is configured in hex format.

#eap_fast_a_id=101112131415161718191a1b1c1d1e1f

# EAP-FAST authority identifier information (A-ID-Info)

# This is a user-friendly name for the A-ID. For example, the enterprise name

# and server name in a human-readable format. This field is encoded as UTF-8.

#eap_fast_a_id_info=test server

# Enable/disable different EAP-FAST provisioning modes:

#0 = provisioning disabled

#1 = only anonymous provisioning allowed

#2 = only authenticated provisioning allowed

#3 = both provisioning modes allowed (default)

#eap_fast_prov=3

# EAP-FAST PAC-Key lifetime in seconds (hard limit)

#pac_key_lifetime=604800

# EAP-FAST PAC-Key refresh time in seconds (soft limit on remaining hard

# limit). The server will generate a new PAC-Key when this number of seconds

# (or fewer) of the lifetime remains.

#pac_key_refresh_time=86400

# EAP-SIM and EAP-AKA protected success/failure indication using AT_RESULT_IND

# (default: 0 = disabled).

#eap_sim_aka_result_ind=1

# Trusted Network Connect (TNC)

# If enabled, TNC validation will be required before the peer is allowed to

# connect. Note: This is only used with EAP-TTLS and EAP-FAST. If any other

# EAP method is enabled, the peer will be allowed to connect without TNC.

#tnc=1

##### IEEE 802.11f – Inter-Access Point Protocol (IAPP) #######################

# Interface to be used for IAPP broadcast packets

#iapp_interface=eth0

##### RADIUS client configuration #############################################

# for IEEE 802.1X with external Authentication Server, IEEE 802.11

# authentication with external ACL for MAC addresses, and accounting

# The own IP address of the access point (used as NAS-IP-Address)

own_ip_addr=127.0.0.1

# Optional NAS-Identifier string for RADIUS messages. When used, this should be

# a unique to the NAS within the scope of the RADIUS server. For example, a

# fully qualified domain name can be used here.

# When using IEEE 802.11r, nas_identifier must be set and must be between 1 and

# 48 octets long.

#nas_identifier=ap.example.com

# RADIUS authentication server

#auth_server_addr=127.0.0.1

#auth_server_port=1812

#auth_server_shared_secret=secret

# RADIUS accounting server

#acct_server_addr=127.0.0.1

#acct_server_port=1813

#acct_server_shared_secret=secret

# Secondary RADIUS servers; to be used if primary one does not reply to

# RADIUS packets. These are optional and there can be more than one secondary

# server listed.

#auth_server_addr=127.0.0.2

#auth_server_port=1812

#auth_server_shared_secret=secret2

#

#acct_server_addr=127.0.0.2

#acct_server_port=1813

#acct_server_shared_secret=secret2

# Retry interval for trying to return to the primary RADIUS server (in

# seconds). RADIUS client code will automatically try to use the next server

# when the current server is not replying to requests. If this interval is set,

# primary server will be retried after configured amount of time even if the

# currently used secondary server is still working.

#radius_retry_primary_interval=600

# Interim accounting update interval

# If this is set (larger than 0) and acct_server is configured, hostapd will

# send interim accounting updates every N seconds. Note: if set, this overrides

# possible Acct-Interim-Interval attribute in Access-Accept message. Thus, this

# value should not be configured in hostapd.conf, if RADIUS server is used to

# control the interim interval.

# This value should not be less 600 (10 minutes) and must not be less than

# 60 (1 minute).

#radius_acct_interim_interval=600

# Request Chargeable-User-Identity (RFC 4372)

# This parameter can be used to configure hostapd to request CUI from the

# RADIUS server by including Chargeable-User-Identity attribute into

# Access-Request packets.

#radius_request_cui=1

# Dynamic VLAN mode; allow RADIUS authentication server to decide which VLAN

# is used for the stations. This information is parsed from following RADIUS

# attributes based on RFC 3580 and RFC 2868: Tunnel-Type (value 13 = VLAN),

# Tunnel-Medium-Type (value 6 = IEEE 802), Tunnel-Private-Group-ID (value

# VLANID as a string). Optionally, the local MAC ACL list (accept_mac_file) can

# be used to set static client MAC address to VLAN ID mapping.

# 0 = disabled (default)

# 1 = option; use default interface if RADIUS server does not include VLAN ID

# 2 = required; reject authentication if RADIUS server does not include VLAN ID

#dynamic_vlan=0

# VLAN interface list for dynamic VLAN mode is read from a separate text file.

# This list is used to map VLAN ID from the RADIUS server to a network

# interface. Each station is bound to one interface in the same way as with

# multiple BSSIDs or SSIDs. Each line in this text file is defining a new

# interface and the line must include VLAN ID and interface name separated by

# white space (space or tab).

# If no entries are provided by this file, the station is statically mapped

# to <bss-iface>.<vlan-id> interfaces.

#vlan_file=/etc/hostapd.vlan

# Interface where 802.1q tagged packets should appear when a RADIUS server is

# used to determine which VLAN a station is on. hostapd creates a bridge for

# each VLAN. Then hostapd adds a VLAN interface (associated with the interface

# indicated by ‘vlan_tagged_interface’) and the appropriate wireless interface

# to the bridge.

#vlan_tagged_interface=eth0

# Bridge (prefix) to add the wifi and the tagged interface to. This gets the

# VLAN ID appended. It defaults to brvlan%d if no tagged interface is given

# and br%s.%d if a tagged interface is given, provided %s = tagged interface

# and %d = VLAN ID.

#vlan_bridge=brvlan

# When hostapd creates a VLAN interface on vlan_tagged_interfaces, it needs

# to know how to name it.

# 0 = vlan<XXX>, e.g., vlan1

# 1 = <vlan_tagged_interface>.<XXX>, e.g. eth0.1

#vlan_naming=0

# Arbitrary RADIUS attributes can be added into Access-Request and

# Accounting-Request packets by specifying the contents of the attributes with

# the following configuration parameters. There can be multiple of these to

# add multiple attributes. These parameters can also be used to override some

# of the attributes added automatically by hostapd.

# Format: <attr_id>[:<syntax:value>]

# attr_id: RADIUS attribute type (e.g., 26 = Vendor-Specific)

# syntax: s = string (UTF-8), d = integer, x = octet string

# value: attribute value in format indicated by the syntax

# If syntax and value parts are omitted, a null value (single 0x00 octet) is

# used.

#

# Additional Access-Request attributes

# radius_auth_req_attr=<attr_id>[:<syntax:value>]

# Examples:

# Operator-Name = “Operator”

#radius_auth_req_attr=126:s:Operator

# Service-Type = Framed (2)

#radius_auth_req_attr=6:d:2

# Connect-Info = “testing” (this overrides the automatically generated value)

#radius_auth_req_attr=77:s:testing

# Same Connect-Info value set as a hexdump

#radius_auth_req_attr=77:x:74657374696e67

#

# Additional Accounting-Request attributes

# radius_acct_req_attr=<attr_id>[:<syntax:value>]

# Examples:

# Operator-Name = “Operator”

#radius_acct_req_attr=126:s:Operator

# Dynamic Authorization Extensions (RFC 5176)

# This mechanism can be used to allow dynamic changes to user session based on

# commands from a RADIUS server (or some other disconnect client that has the

# needed session information). For example, Disconnect message can be used to

# request an associated station to be disconnected.

#

# This is disabled by default. Set radius_das_port to non-zero UDP port

# number to enable.

#radius_das_port=3799

#

# DAS client (the host that can send Disconnect/CoA requests) and shared secret

#radius_das_client=192.168.1.123 shared secret here

#

# DAS Event-Timestamp time window in seconds

#radius_das_time_window=300

#

# DAS require Event-Timestamp

#radius_das_require_event_timestamp=1

##### RADIUS authentication server configuration ##############################

# hostapd can be used as a RADIUS authentication server for other hosts. This

# requires that the integrated EAP server is also enabled and both

# authentication services are sharing the same configuration.

# File name of the RADIUS clients configuration for the RADIUS server. If this

# commented out, RADIUS server is disabled.

#radius_server_clients=/etc/hostapd.radius_clients

# The UDP port number for the RADIUS authentication server

#radius_server_auth_port=1812

# The UDP port number for the RADIUS accounting server

# Commenting this out or setting this to 0 can be used to disable RADIUS

# accounting while still enabling RADIUS authentication.

#radius_server_acct_port=1813

# Use IPv6 with RADIUS server (IPv4 will also be supported using IPv6 API)

#radius_server_ipv6=1

##### WPA/IEEE 802.11i configuration ##########################################

# Enable WPA. Setting this variable configures the AP to require WPA (either

# WPA-PSK or WPA-RADIUS/EAP based on other configuration). For WPA-PSK, either

# wpa_psk or wpa_passphrase must be set and wpa_key_mgmt must include WPA-PSK.

# Instead of wpa_psk / wpa_passphrase, wpa_psk_radius might suffice.

# For WPA-RADIUS/EAP, ieee8021x must be set (but without dynamic WEP keys),

# RADIUS authentication server must be configured, and WPA-EAP must be included

# in wpa_key_mgmt.

# This field is a bit field that can be used to enable WPA (IEEE 802.11i/D3.0)

# and/or WPA2 (full IEEE 802.11i/RSN):

# bit0 = WPA

# bit1 = IEEE 802.11i/RSN (WPA2) (dot11RSNAEnabled)

wpa=2

# WPA pre-shared keys for WPA-PSK. This can be either entered as a 256-bit

# secret in hex format (64 hex digits), wpa_psk, or as an ASCII passphrase

# (8..63 characters) that will be converted to PSK. This conversion uses SSID

# so the PSK changes when ASCII passphrase is used and the SSID is changed.

# wpa_psk (dot11RSNAConfigPSKValue)

# wpa_passphrase (dot11RSNAConfigPSKPassPhrase)

#wpa_psk=0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef

wpa_passphrase=123456789

# Optionally, WPA PSKs can be read from a separate text file (containing list

# of (PSK,MAC address) pairs. This allows more than one PSK to be configured.

# Use absolute path name to make sure that the files can be read on SIGHUP

# configuration reloads.

#wpa_psk_file=/etc/hostapd.wpa_psk

# Optionally, WPA passphrase can be received from RADIUS authentication server

# This requires macaddr_acl to be set to 2 (RADIUS)

# 0 = disabled (default)

# 1 = optional; use default passphrase/psk if RADIUS server does not include

#
Tunnel-Password

# 2 = required; reject authentication if RADIUS server does not include

#
Tunnel-Password

#wpa_psk_radius=0

# Set of accepted key management algorithms (WPA-PSK, WPA-EAP, or both). The

# entries are separated with a space. WPA-PSK-SHA256 and WPA-EAP-SHA256 can be

# added to enable SHA256-based stronger algorithms.

# (dot11RSNAConfigAuthenticationSuitesTable)

#wpa_key_mgmt=WPA-PSK WPA-EAP

wpa_key_mgmt=WPA-PSK

# Set of accepted cipher suites (encryption algorithms) for pairwise keys

# (unicast packets). This is a space separated list of algorithms:

# CCMP = AES in Counter mode with CBC-MAC [RFC 3610, IEEE 802.11i/D7.0]

# TKIP = Temporal Key Integrity Protocol [IEEE 802.11i/D7.0]

# Group cipher suite (encryption algorithm for broadcast and multicast frames)

# is automatically selected based on this configuration. If only CCMP is

# allowed as the pairwise cipher, group cipher will also be CCMP. Otherwise,

# TKIP will be used as the group cipher.

# (dot11RSNAConfigPairwiseCiphersTable)

# Pairwise cipher for WPA (v1) (default: TKIP)

wpa_pairwise=TKIP CCMP

# Pairwise cipher for RSN/WPA2 (default: use wpa_pairwise value)

#rsn_pairwise=CCMP

rsn_pairwise=CCMP TKIP

# Time interval for rekeying GTK (broadcast/multicast encryption keys) in

# seconds. (dot11RSNAConfigGroupRekeyTime)

#wpa_group_rekey=600

# Rekey GTK when any STA that possesses the current GTK is leaving the BSS.

# (dot11RSNAConfigGroupRekeyStrict)

#wpa_strict_rekey=1

# Time interval for rekeying GMK (master key used internally to generate GTKs

# (in seconds).

#wpa_gmk_rekey=86400

# Maximum lifetime for PTK in seconds. This can be used to enforce rekeying of

# PTK to mitigate some attacks against TKIP deficiencies.

#wpa_ptk_rekey=600

# Enable IEEE 802.11i/RSN/WPA2 pre-authentication. This is used to speed up

# roaming be pre-authenticating IEEE 802.1X/EAP part of the full RSN

# authentication and key handshake before actually associating with a new AP.

# (dot11RSNAPreauthenticationEnabled)

#rsn_preauth=1

#

# Space separated list of interfaces from which pre-authentication frames are

# accepted (e.g., ‘eth0’ or ‘eth0 wlan0wds0’. This list should include all

# interface that are used for connections to other APs. This could include

# wired interfaces and WDS links. The normal wireless data interface towards

# associated stations (e.g., wlan0) should not be added, since

# pre-authentication is only used with APs other than the currently associated

# one.

#rsn_preauth_interfaces=eth0

# peerkey: Whether PeerKey negotiation for direct links (IEEE 802.11e) is

# allowed. This is only used with RSN/WPA2.

# 0 = disabled (default)

# 1 = enabled

#peerkey=1

# ieee80211w: Whether management frame protection (MFP) is enabled

# 0 = disabled (default)

# 1 = optional

# 2 = required

#ieee80211w=0

# Association SA Query maximum timeout (in TU = 1.024 ms; for MFP)

# (maximum time to wait for a SA Query response)

# dot11AssociationSAQueryMaximumTimeout, 1…4294967295

#assoc_sa_query_max_timeout=1000

# Association SA Query retry timeout (in TU = 1.024 ms; for MFP)

# (time between two subsequent SA Query requests)

# dot11AssociationSAQueryRetryTimeout, 1…4294967295

#assoc_sa_query_retry_timeout=201

# disable_pmksa_caching: Disable PMKSA caching

# This parameter can be used to disable caching of PMKSA created through EAP

# authentication. RSN preauthentication may still end up using PMKSA caching if

# it is enabled (rsn_preauth=1).

# 0 = PMKSA caching enabled (default)

# 1 = PMKSA caching disabled

#disable_pmksa_caching=0

# okc: Opportunistic Key Caching (aka Proactive Key Caching)

# Allow PMK cache to be shared opportunistically among configured interfaces

# and BSSes (i.e., all configurations within a single hostapd process).

# 0 = disabled (default)

# 1 = enabled

#okc=1

# SAE threshold for anti-clogging mechanism (dot11RSNASAEAntiCloggingThreshold)

# This parameter defines how many open SAE instances can be in progress at the

# same time before the anti-clogging mechanism is taken into use.

#sae_anti_clogging_threshold=5

# Enabled SAE finite cyclic groups

# SAE implementation are required to support group 19 (ECC group defined over a

# 256-bit prime order field). All groups that are supported by the

# implementation are enabled by default. This configuration parameter can be

# used to specify a limited set of allowed groups. The group values are listed

# in the IANA registry:

# http://www.iana.org/assignments/ipsec-registry/ipsec-registry.xml#ipsec-registry-9

#sae_groups=19 20 21 25 26

##### IEEE 802.11r configuration ##############################################

# Mobility Domain identifier (dot11FTMobilityDomainID, MDID)

# MDID is used to indicate a group of APs (within an ESS, i.e., sharing the

# same SSID) between which a STA can use Fast BSS Transition.

# 2-octet identifier as a hex string.

#mobility_domain=a1b2

# PMK-R0 Key Holder identifier (dot11FTR0KeyHolderID)

# 1 to 48 octet identifier.

# This is configured with nas_identifier (see RADIUS client section above).

# Default lifetime of the PMK-RO in minutes; range 1..65535

# (dot11FTR0KeyLifetime)

#r0_key_lifetime=10000

# PMK-R1 Key Holder identifier (dot11FTR1KeyHolderID)

# 6-octet identifier as a hex string.

#r1_key_holder=000102030405

# Reassociation deadline in time units (TUs / 1.024 ms; range 1000..65535)

# (dot11FTReassociationDeadline)

#reassociation_deadline=1000

# List of R0KHs in the same Mobility Domain

# format: <MAC address> <NAS Identifier> <128-bit key as hex string>

# This list is used to map R0KH-ID (NAS Identifier) to a destination MAC

# address when requesting PMK-R1 key from the R0KH that the STA used during the

# Initial Mobility Domain Association.

#r0kh=02:01:02:03:04:05 r0kh-1.example.com 000102030405060708090a0b0c0d0e0f

#r0kh=02:01:02:03:04:06 r0kh-2.example.com 00112233445566778899aabbccddeeff

# And so on.. One line per R0KH.

# List of R1KHs in the same Mobility Domain

# format: <MAC address> <R1KH-ID> <128-bit key as hex string>

# This list is used to map R1KH-ID to a destination MAC address when sending

# PMK-R1 key from the R0KH. This is also the list of authorized R1KHs in the MD

# that can request PMK-R1 keys.

#r1kh=02:01:02:03:04:05 02:11:22:33:44:55 000102030405060708090a0b0c0d0e0f

#r1kh=02:01:02:03:04:06 02:11:22:33:44:66 00112233445566778899aabbccddeeff

# And so on.. One line per R1KH.

# Whether PMK-R1 push is enabled at R0KH

# 0 = do not push PMK-R1 to all configured R1KHs (default)

# 1 = push PMK-R1 to all configured R1KHs whenever a new PMK-R0 is derived

#pmk_r1_push=1

##### Neighbor table ##########################################################

# Maximum number of entries kept in AP table (either for neigbor table or for

# detecting Overlapping Legacy BSS Condition). The oldest entry will be

# removed when adding a new entry that would make the list grow over this

# limit. Note! WFA certification for IEEE 802.11g requires that OLBC is

# enabled, so this field should not be set to 0 when using IEEE 802.11g.

# default: 255

#ap_table_max_size=255

# Number of seconds of no frames received after which entries may be deleted

# from the AP table. Since passive scanning is not usually performed frequently

# this should not be set to very small value. In addition, there is no

# guarantee that every scan cycle will receive beacon frames from the

# neighboring APs.

# default: 60

#ap_table_expiration_time=3600

##### Wi-Fi Protected Setup (WPS) #############################################

# WPS state

# 0 = WPS disabled (default)

# 1 = WPS enabled, not configured

# 2 = WPS enabled, configured

#wps_state=2

# Whether to manage this interface independently from other WPS interfaces

# By default, a single hostapd process applies WPS operations to all configured

# interfaces. This parameter can be used to disable that behavior for a subset

# of interfaces. If this is set to non-zero for an interface, WPS commands

# issued on that interface do not apply to other interfaces and WPS operations

# performed on other interfaces do not affect this interface.

#wps_independent=0

# AP can be configured into a locked state where new WPS Registrar are not

# accepted, but previously authorized Registrars (including the internal one)

# can continue to add new Enrollees.

#ap_setup_locked=1

# Universally Unique IDentifier (UUID; see RFC 4122) of the device

# This value is used as the UUID for the internal WPS Registrar. If the AP

# is also using UPnP, this value should be set to the device’s UPnP UUID.

# If not configured, UUID will be generated based on the local MAC address.

#uuid=12345678-9abc-def0-1234-56789abcdef0

# Note: If wpa_psk_file is set, WPS is used to generate random, per-device PSKs

# that will be appended to the wpa_psk_file. If wpa_psk_file is not set, the

# default PSK (wpa_psk/wpa_passphrase) will be delivered to Enrollees. Use of

# per-device PSKs is recommended as the more secure option (i.e., make sure to

# set wpa_psk_file when using WPS with WPA-PSK).

# When an Enrollee requests access to the network with PIN method, the Enrollee

# PIN will need to be entered for the Registrar. PIN request notifications are

# sent to hostapd ctrl_iface monitor. In addition, they can be written to a

# text file that could be used, e.g., to populate the AP administration UI with

# pending PIN requests. If the following variable is set, the PIN requests will

# be written to the configured file.

#wps_pin_requests=/var/run/hostapd_wps_pin_requests

# Device Name

# User-friendly description of device; up to 32 octets encoded in UTF-8

#device_name=Wireless AP

# Manufacturer

# The manufacturer of the device (up to 64 ASCII characters)

#manufacturer=Company

# Model Name

# Model of the device (up to 32 ASCII characters)

#model_name=WAP

# Model Number

# Additional device description (up to 32 ASCII characters)

#model_number=123

# Serial Number

# Serial number of the device (up to 32 characters)

#serial_number=12345

# Primary Device Type

# Used format: <categ>-<OUI>-<subcateg>

# categ = Category as an integer value

# OUI = OUI and type octet as a 4-octet hex-encoded value; 0050F204 for

# default WPS OUI

# subcateg = OUI-specific Sub Category as an integer value

# Examples:

# 1-0050F204-1 (Computer / PC)

# 1-0050F204-2 (Computer / Server)

# 5-0050F204-1 (Storage / NAS)

# 6-0050F204-1 (Network Infrastructure / AP)

#device_type=6-0050F204-1

# OS Version

# 4-octet operating system version number (hex string)

#os_version=01020300

# Config Methods

# List of the supported configuration methods

# Available methods: usba ethernet label display ext_nfc_token int_nfc_token

#
nfc_interface push_button keypad virtual_display physical_display

#
virtual_push_button physical_push_button

#config_methods=label virtual_display virtual_push_button keypad

# WPS capability discovery workaround for PBC with Windows 7

# Windows 7 uses incorrect way of figuring out AP’s WPS capabilities by acting

# as a Registrar and using M1 from the AP. The config methods attribute in that

# message is supposed to indicate only the configuration method supported by

# the AP in Enrollee role, i.e., to add an external Registrar. For that case,

# PBC shall not be used and as such, the PushButton config method is removed

# from M1 by default. If pbc_in_m1=1 is included in the configuration file,

# the PushButton config method is left in M1 (if included in config_methods

# parameter) to allow Windows 7 to use PBC instead of PIN (e.g., from a label

# in the AP).

#pbc_in_m1=1

# Static access point PIN for initial configuration and adding Registrars

# If not set, hostapd will not allow external WPS Registrars to control the

# access point. The AP PIN can also be set at runtime with hostapd_cli

# wps_ap_pin command. Use of temporary (enabled by user action) and random

# AP PIN is much more secure than configuring a static AP PIN here. As such,

# use of the ap_pin parameter is not recommended if the AP device has means for

# displaying a random PIN.

#ap_pin=12345670

# Skip building of automatic WPS credential

# This can be used to allow the automatically generated Credential attribute to

# be replaced with pre-configured Credential(s).

#skip_cred_build=1

# Additional Credential attribute(s)

# This option can be used to add pre-configured Credential attributes into M8

# message when acting as a Registrar. If skip_cred_build=1, this data will also

# be able to override the Credential attribute that would have otherwise been

# automatically generated based on network configuration. This configuration

# option points to an external file that much contain the WPS Credential

# attribute(s) as binary data.

#extra_cred=hostapd.cred

# Credential processing

# 0 = process received credentials internally (default)

# 1 = do not process received credentials; just pass them over ctrl_iface to

#
external program(s)

# 2 = process received credentials internally and pass them over ctrl_iface

#
to external program(s)

# Note: With wps_cred_processing=1, skip_cred_build should be set to 1 and

# extra_cred be used to provide the Credential data for Enrollees.

#

# wps_cred_processing=1 will disabled automatic updates of hostapd.conf file

# both for Credential processing and for marking AP Setup Locked based on

# validation failures of AP PIN. An external program is responsible on updating

# the configuration appropriately in this case.

#wps_cred_processing=0

# AP Settings Attributes for M7

# By default, hostapd generates the AP Settings Attributes for M7 based on the

# current configuration. It is possible to override this by providing a file

# with pre-configured attributes. This is similar to extra_cred file format,

# but the AP Settings attributes are not encapsulated in a Credential

# attribute.

#ap_settings=hostapd.ap_settings

# WPS UPnP interface

# If set, support for external Registrars is enabled.

#upnp_iface=br0

# Friendly Name (required for UPnP)

# Short description for end use. Should be less than 64 characters.

#friendly_name=WPS Access Point

# Manufacturer URL (optional for UPnP)

#manufacturer_url=http://www.example.com/

# Model Description (recommended for UPnP)

# Long description for end user. Should be less than 128 characters.

#model_description=Wireless Access Point

# Model URL (optional for UPnP)

#model_url=http://www.example.com/model/

# Universal Product Code (optional for UPnP)

# 12-digit, all-numeric code that identifies the consumer package.

#upc=123456789012

# WPS RF Bands (a = 5G, b = 2.4G, g = 2.4G, ag = dual band)

# This value should be set according to RF band(s) supported by the AP if

# hw_mode is not set. For dual band dual concurrent devices, this needs to be

# set to ag to allow both RF bands to be advertized.

#wps_rf_bands=ag

# NFC password token for WPS

# These parameters can be used to configure a fixed NFC password token for the

# AP. This can be generated, e.g., with nfc_pw_token from wpa_supplicant. When

# these parameters are used, the AP is assumed to be deployed with a NFC tag

# that includes the matching NFC password token (e.g., written based on the

# NDEF record from nfc_pw_token).

#

#wps_nfc_dev_pw_id: Device Password ID (16..65535)

#wps_nfc_dh_pubkey: Hexdump of DH Public Key

#wps_nfc_dh_privkey: Hexdump of DH Private Key

#wps_nfc_dev_pw: Hexdump of Device Password

##### Wi-Fi Direct (P2P) ######################################################

# Enable P2P Device management

#manage_p2p=1

# Allow cross connection

#allow_cross_connection=1

#### TDLS (IEEE 802.11z-2010) #################################################

# Prohibit use of TDLS in this BSS

#tdls_prohibit=1

# Prohibit use of TDLS Channel Switching in this BSS

#tdls_prohibit_chan_switch=1

##### IEEE 802.11v-2011 #######################################################

# Time advertisement

# 0 = disabled (default)

# 2 = UTC time at which the TSF timer is 0

#time_advertisement=2

# Local time zone as specified in 8.3 of IEEE Std 1003.1-2004:

# stdoffset[dst[offset][,start[/time],end[/time]]]

#time_zone=EST5

# WNM-Sleep Mode (extended sleep mode for stations)

# 0 = disabled (default)

# 1 = enabled (allow stations to use WNM-Sleep Mode)

#wnm_sleep_mode=1

# BSS Transition Management

# 0 = disabled (default)

# 1 = enabled

#bss_transition=1

##### IEEE 802.11u-2011 #######################################################

# Enable Interworking service

#interworking=1

# Access Network Type

# 0 = Private network

# 1 = Private network with guest access

# 2 = Chargeable public network

# 3 = Free public network

# 4 = Personal device network

# 5 = Emergency services only network

# 14 = Test or experimental

# 15 = Wildcard

#access_network_type=0

# Whether the network provides connectivity to the Internet

# 0 = Unspecified

# 1 = Network provides connectivity to the Internet

#internet=1

# Additional Step Required for Access

# Note: This is only used with open network, i.e., ASRA shall ne set to 0 if

# RSN is used.

#asra=0

# Emergency services reachable

#esr=0

# Unauthenticated emergency service accessible

#uesa=0

# Venue Info (optional)

# The available values are defined in IEEE Std 802.11u-2011, 7.3.1.34.

# Example values (group,type):

# 0,0 = Unspecified

# 1,7 = Convention Center

# 1,13 = Coffee Shop

# 2,0 = Unspecified Business

# 7,1 Private Residence

#venue_group=7

#venue_type=1

# Homogeneous ESS identifier (optional; dot11HESSID)

# If set, this shall be identifical to one of the BSSIDs in the homogeneous

# ESS and this shall be set to the same value across all BSSs in homogeneous

# ESS.

#hessid=02:03:04:05:06:07

# Roaming Consortium List

# Arbitrary number of Roaming Consortium OIs can be configured with each line

# adding a new OI to the list. The first three entries are available through

# Beacon and Probe Response frames. Any additional entry will be available only

# through ANQP queries. Each OI is between 3 and 15 octets and is configured as

# a hexstring.

#roaming_consortium=021122

#roaming_consortium=2233445566

# Venue Name information

# This parameter can be used to configure one or more Venue Name Duples for

# Venue Name ANQP information. Each entry has a two or three character language

# code (ISO-639) separated by colon from the venue name string.

# Note that venue_group and venue_type have to be set for Venue Name

# information to be complete.

#venue_name=eng:Example venue

#venue_name=fin:Esimerkkipaikka

# Alternative format for language:value strings:

# (double quoted string, printf-escaped string)

#venue_name=P”eng:Example\nvenue”

# Network Authentication Type

# This parameter indicates what type of network authentication is used in the

# network.

# format: <network auth type indicator (1-octet hex str)> [redirect URL]

# Network Authentication Type Indicator values:

# 00 = Acceptance of terms and conditions

# 01 = On-line enrollment supported

# 02 = http/https redirection

# 03 = DNS redirection

#network_auth_type=00

#network_auth_type=02http://www.example.com/redirect/me/here/

# IP Address Type Availability

# format: <1-octet encoded value as hex str>

# (ipv4_type & 0x3f) << 2 | (ipv6_type & 0x3)

# ipv4_type:

# 0 = Address type not available

# 1 = Public IPv4 address available

# 2 = Port-restricted IPv4 address available

# 3 = Single NATed private IPv4 address available

# 4 = Double NATed private IPv4 address available

# 5 = Port-restricted IPv4 address and single NATed IPv4 address available

# 6 = Port-restricted IPv4 address and double NATed IPv4 address available

# 7 = Availability of the address type is not known

# ipv6_type:

# 0 = Address type not available

# 1 = Address type available

# 2 = Availability of the address type not known

#ipaddr_type_availability=14

# Domain Name

# format: <variable-octet str>[,<variable-octet str>]

#domain_name=example.com,another.example.com,yet-another.example.com

# 3GPP Cellular Network information

# format: <MCC1,MNC1>[;<MCC2,MNC2>][;…]

#anqp_3gpp_cell_net=244,91;310,026;234,56

# NAI Realm information

# One or more realm can be advertised. Each nai_realm line adds a new realm to

# the set. These parameters provide information for stations using Interworking

# network selection to allow automatic connection to a network based on

# credentials.

# format: <encoding>,<NAI Realm(s)>[,<EAP Method 1>][,<EAP Method 2>][,…]

# encoding:

#
0 = Realm formatted in accordance with IETF RFC 4282

#
1 = UTF-8 formatted character string that is not formatted in

#
accordance with IETF RFC 4282

# NAI Realm(s): Semi-colon delimited NAI Realm(s)

# EAP Method: <EAP Method>[:<[AuthParam1:Val1]>][<[AuthParam2:Val2]>][…]

# AuthParam (Table 8-188 in IEEE Std 802.11-2012):

# ID 2 = Non-EAP Inner Authentication Type

#
1 = PAP, 2 = CHAP, 3 = MSCHAP, 4 = MSCHAPV2

# ID 3 = Inner authentication EAP Method Type

# ID 5 = Credential Type

#
1 = SIM, 2 = USIM, 3 = NFC Secure Element, 4 = Hardware Token,

#
5 = Softoken, 6 = Certificate, 7 = username/password, 9 = Anonymous,

#
10 = Vendor Specific

#nai_realm=0,example.com;example.net

# EAP methods EAP-TLS with certificate and EAP-TTLS/MSCHAPv2 with

# username/password

#nai_realm=0,example.org,13[5:6],21[2:4][5:7]

# QoS Map Set configuration

#

# Comma delimited QoS Map Set in decimal values

# (see IEEE Std 802.11-2012, 8.4.2.97)

#

# format:

# [<DSCP Exceptions[DSCP,UP]>,]<UP 0 range[low,high]>,…<UP 7 range[low,high]>

#

# There can be up to 21 optional DSCP Exceptions which are pairs of DSCP Value

# (0..63 or 255) and User Priority (0..7). This is followed by eight DSCP Range

# descriptions with DSCP Low Value and DSCP High Value pairs (0..63 or 255) for

# each UP starting from 0. If both low and high value are set to 255, the

# corresponding UP is not used.

#

# default: not set

#qos_map_set=53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,255,255

##### Hotspot 2.0 #############################################################

# Enable Hotspot 2.0 support

#hs20=1

# Disable Downstream Group-Addressed Forwarding (DGAF)

# This can be used to configure a network where no group-addressed frames are

# allowed. The AP will not forward any group-address frames to the stations and

# random GTKs are issued for each station to prevent associated stations from

# forging such frames to other stations in the BSS.

#disable_dgaf=1

# OSU Server-Only Authenticated L2 Encryption Network

#osen=1

# ANQP Domain ID (0..65535)

# An identifier for a set of APs in an ESS that share the same common ANQP

# information. 0 = Some of the ANQP information is unique to this AP (default).

#anqp_domain_id=1234

# Deauthentication request timeout

# If the RADIUS server indicates that the station is not allowed to connect to

# the BSS/ESS, the AP can allow the station some time to download a

# notification page (URL included in the message). This parameter sets that

# timeout in seconds.

#hs20_deauth_req_timeout=60

# Operator Friendly Name

# This parameter can be used to configure one or more Operator Friendly Name

# Duples. Each entry has a two or three character language code (ISO-639)

# separated by colon from the operator friendly name string.

#hs20_oper_friendly_name=eng:Example operator

#hs20_oper_friendly_name=fin:Esimerkkioperaattori

# Connection Capability

# This can be used to advertise what type of IP traffic can be sent through the

# hotspot (e.g., due to firewall allowing/blocking protocols/ports).

# format: <IP Protocol>:<Port Number>:<Status>

# IP Protocol: 1 = ICMP, 6 = TCP, 17 = UDP

# Port Number: 0..65535

# Status: 0 = Closed, 1 = Open, 2 = Unknown

# Each hs20_conn_capab line is added to the list of advertised tuples.

#hs20_conn_capab=1:0:2

#hs20_conn_capab=6:22:1

#hs20_conn_capab=17:5060:0

# WAN Metrics

# format: <WAN Info>:<DL Speed>:<UL Speed>:<DL Load>:<UL Load>:<LMD>

# WAN Info: B0-B1: Link Status, B2: Symmetric Link, B3: At Capabity

# (encoded as two hex digits)

# Link Status: 1 = Link up, 2 = Link down, 3 = Link in test state

# Downlink Speed: Estimate of WAN backhaul link current downlink speed in kbps;

#
1..4294967295; 0 = unknown

# Uplink Speed: Estimate of WAN backhaul link current uplink speed in kbps

#
1..4294967295; 0 = unknown

# Downlink Load: Current load of downlink WAN connection (scaled to 255 = 100%)

# Uplink Load: Current load of uplink WAN connection (scaled to 255 = 100%)

# Load Measurement Duration: Duration for measuring downlink/uplink load in

# tenths of a second (1..65535); 0 if load cannot be determined

#hs20_wan_metrics=01:8000:1000:80:240:3000

# Operating Class Indication

# List of operating classes the BSSes in this ESS use. The Global operating

# classes in Table E-4 of IEEE Std 802.11-2012 Annex E define the values that

# can be used in this.

# format: hexdump of operating class octets

# for example, operating classes 81 (2.4 GHz channels 1-13) and 115 (5 GHz

# channels 36-48):

#hs20_operating_class=5173

# OSU icons

# <Icon Width>:<Icon Height>:<Language code>:<Icon Type>:<Name>:<file path>

#hs20_icon=32:32:eng:image/png:icon32:/tmp/icon32.png

#hs20_icon=64:64:eng:image/png:icon64:/tmp/icon64.png

# OSU SSID (see ssid2 for format description)

# This is the SSID used for all OSU connections to all the listed OSU Providers.

#osu_ssid=”example”

# OSU Providers

# One or more sets of following parameter. Each OSU provider is started by the

# mandatory osu_server_uri item. The other parameters add information for the

# last added OSU provider.

#

#osu_server_uri=https://example.com/osu/

#osu_friendly_name=eng:Example operator

#osu_friendly_name=fin:Esimerkkipalveluntarjoaja

#osu_nai=anonymous@example.com

#osu_method_list=1 0

#osu_icon=icon32

#osu_icon=icon64

#osu_service_desc=eng:Example services

#osu_service_desc=fin:Esimerkkipalveluja

#

#osu_server_uri=…

##### TESTING OPTIONS #########################################################

#

# The options in this section are only available when the build configuration

# option CONFIG_TESTING_OPTIONS is set while compiling hostapd. They allow

# testing some scenarios that are otherwise difficult to reproduce.

#

# Ignore probe requests sent to hostapd with the given probability, must be a

# floating point number in the range [0, 1).

#ignore_probe_probability=0.0

#

# Ignore authentication frames with the given probability

#ignore_auth_probability=0.0

#

# Ignore association requests with the given probability

#ignore_assoc_probability=0.0

#

# Ignore reassociation requests with the given probability

#ignore_reassoc_probability=0.0

#

# Corrupt Key MIC in GTK rekey EAPOL-Key frames with the given probability

#corrupt_gtk_rekey_mic_probability=0.0

##### Multiple BSSID support ##################################################

#

# Above configuration is using the default interface (wlan#, or multi-SSID VLAN

# interfaces). Other BSSIDs can be added by using separator ‘bss’ with

# default interface name to be allocated for the data packets of the new BSS.

#

# hostapd will generate BSSID mask based on the BSSIDs that are

# configured. hostapd will verify that dev_addr & MASK == dev_addr. If this is

# not the case, the MAC address of the radio must be changed before starting

# hostapd (ifconfig wlan0 hw ether <MAC addr>). If a BSSID is configured for

# every secondary BSS, this limitation is not applied at hostapd and other

# masks may be used if the driver supports them (e.g., swap the locally

# administered bit)

#

# BSSIDs are assigned in order to each BSS, unless an explicit BSSID is

# specified using the ‘bssid’ parameter.

# If an explicit BSSID is specified, it must be chosen such that it:

# – results in a valid MASK that covers it and the dev_addr

# – is not the same as the MAC address of the radio

# – is not the same as any other explicitly specified BSSID

#

# Please note that hostapd uses some of the values configured for the first BSS

# as the defaults for the following BSSes. However, it is recommended that all

# BSSes include explicit configuration of all relevant configuration items.

#

#bss=wlan0_0

#ssid=test2

# most of the above items can be used here (apart from radio interface specific

# items, like channel)