Annotation of elwix/config/etc/default/hostapd.conf, revision 1.1.1.1
1.1 misho 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: # ...
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