IAXPEER()

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Gets IAX peer information.

Last reviewed 2026-08-22

IAXPEER(peername[,item])
Description

Gets information associated with the specified IAX2Inter-Asterisk eXchange protocol version 2. A lightweight Asterisk-native VoIP protocol that carries signaling and media over a single UDP port (4569). peer.

Arguments
  • peername required
    • CURRENTCHANNEL - If peername is specified to this value, return the IP address of the endpointIn PJSIP configuration, the SIP entity Asterisk communicates with: a phone, trunk, or other user agent. Defined by an endpoint section in pjsip.conf. of the current channelA single call leg passing through Asterisk. Channels represent connections to endpoints and are what dialplan applications act on.
  • item - If peername is specified, valid items are:
    • ip - (default) The IP address.
    • status - The peer's status (if qualify=yes)
    • mailbox - The configured mailbox.
    • context - The configured contextA named section of the dialplan that groups extensions. Calls enter a specific context and can only reach extensions visible from it, making contexts the basic unit of call routing and security..
    • expire - The epoch time of the next expire.
    • dynamic - Is it dynamic? (yes/no).
    • callerid_name - The configured Caller IDThe calling party number (and optionally name) presented on an outbound call, set from the endpoint or manipulated in the dialplan. name.
    • callerid_num - The configured Caller ID number.
    • codecs - The configured codecs.
    • codec[x] - Preferred codecA coder-decoder that compresses audio for transmission, such as ulaw, alaw, GSM, or Opus. Endpoints negotiate which codec a call uses. index number x (beginning with 0)
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Related

UUID()

Generates an UUID.

Functions function dialplan
STIR_SHAKEN_ATTESTATION()

Sets STIR/SHAKEN Attestation parameters on an outgoing channel.

Functions function dialplan
SET()

SET assigns a value to a channel variable.

Functions function dialplan
RECORDING_INFO()

Retrieve information about a recording previously created using the Record application

Functions function dialplan
PJSIP_TRANSFER_HANDLING()

Set how transfers are handled for a PJSIP channel.

Functions function dialplan
Functions
ABS() AES_DECRYPT() AES_ENCRYPT() AGC() AGENT() AMI_CLIENT() ARRAY() AST_CONFIG() AST_SORCERY() BASE64_DECODE() BASE64_ENCODE() BASENAME() BLACKLIST() CALENDAR_BUSY() CALENDAR_EVENT() CALENDAR_QUERY() CALENDAR_QUERY_RESULT() CALENDAR_WRITE() CALLCOMPLETION() CALLERID() CALLERPRES() CDR() CDR_PROP() CHANNEL() CHANNELS() CHANNEL_EXISTS() CHECKSIPDOMAIN() CONFBRIDGE() CONFBRIDGE_CHANNELS() CONFBRIDGE_INFO() CONNECTEDLINE() CSV_QUOTE() CURL() CURLOPT() CUT() DAHDI_CHANNEL() DB() DB_DELETE() DB_EXISTS() DB_KEYCOUNT() DB_KEYS() DEC() DELETE() DENOISE() DEVICE_STATE() DIALGROUP() DIALPLAN_EXISTS() DIGIT_SUM() DIRNAME() DUNDILOOKUP() DUNDIQUERY() DUNDIRESULT() ENUMLOOKUP() ENUMQUERY() ENUMRESULT() ENV() EVAL() EVAL_EXTEN() EVAL_SUB() EXCEPTION() EXISTS() EXPORT() EXTENSION_STATE() FAXOPT() FEATURE() FEATUREMAP() FIELDNUM() FIELDQTY() FILE() FILE_COUNT_LINE() FILE_FORMAT() FILTER() FRAME_DROP() FRAME_TRACE() GEOLOC_PROFILE() GLOBAL() GLOBAL_DELETE() GLOBAL_EXISTS() GROUP() GROUP_COUNT() GROUP_LIST() GROUP_MATCH_COUNT() HANGUPCAUSE() HANGUPCAUSE_KEYS() HASH() HASHKEYS() HINT() HOLD_INTERCEPT() IAXPEER() IAXVAR() ICONV() IF() IFMODULE() IFTIME() IMPORT() INC() ISNULL() JABBER_RECEIVE() JABBER_STATUS() JITTERBUFFER() JSON_DECODE() KEYPADHASH() LEN() LISTFILTER() LOCAL() LOCAL_PEEK() LOCK() LOG_GROUP() LTRIM() MAILBOX_EXISTS() MASTER_CHANNEL() MATH() MAX() MD5() MEETME_INFO() MESSAGE() MESSAGE_DATA() MIN() MINIVMACCOUNT() MINIVMCOUNTER() MIXMONITOR() MUTEAUDIO() ODBC() ODBC_FETCH() PARK_GET_CHANNEL() PASSTHRU() PERIODIC_HOOK() PITCH_SHIFT() PJSIP_AOR() PJSIP_CONTACT() PJSIP_DIAL_CONTACTS() PJSIP_DTMF_MODE() PJSIP_ENDPOINT() PJSIP_HEADER() PJSIP_HEADERS() PJSIP_HEADER_PARAM() PJSIP_INHERITABLE_HEADER() PJSIP_MEDIA_OFFER() PJSIP_MOH_PASSTHROUGH() PJSIP_PARSE_URI() PJSIP_PARSE_URI_FROM() PJSIP_RESPONSE_HEADER() PJSIP_RESPONSE_HEADERS() PJSIP_SEND_SESSION_REFRESH() PJSIP_TRANSFER_HANDLING() POLARITY() POP() PP_EACH_EXTENSION() PP_EACH_USER() PRESENCE_STATE() PUSH() QUEUE_EXISTS() QUEUE_GET_CHANNEL() QUEUE_MEMBER() QUEUE_MEMBER_COUNT() QUEUE_MEMBER_LIST() QUEUE_MEMBER_PENALTY() QUEUE_VARIABLES() QUEUE_WAITING_COUNT() QUOTE() RAND() REALTIME() REALTIME_DESTROY() REALTIME_FIELD() REALTIME_HASH() REALTIME_STORE() RECORDING_INFO() REDIRECTING() REGEX() REPLACE() RTRIM() SAYFILES() SCRAMBLE() SET() SHA1() SHARED() SHELL() SHIFT() SIPPEER() SIP_HEADER() SIP_HEADERS() SMDI_MSG() SMDI_MSG_RETRIEVE() SORT() SPEECH() SPEECH_ENGINE() SPEECH_GRAMMAR() SPEECH_RESULTS_TYPE() SPEECH_SCORE() SPEECH_TEXT() SPRINTF() SQL_ESC() SQL_ESC_BACKSLASHES() SRVQUERY() SRVRESULT() STACK_PEEK() STAT() STIR_SHAKEN() STIR_SHAKEN_ATTESTATION() STRBETWEEN() STRFTIME() STRPTIME() STRREPLACE() SYSINFO() TALK_DETECT() TESTTIME() TIMEOUT() TOLOWER() TONE_DETECT() TOUPPER() TRIM() TRYLOCK() TXTCIDNAME() UNLOCK() UNSHIFT() URIDECODE() URIENCODE() UUID() VALID_EXTEN() VARIABLE_EXISTS() VERSION() VMCOUNT() VM_INFO() VOLUME()
Functions
ABS() AES_DECRYPT() AES_ENCRYPT() AGC() AGENT() AMI_CLIENT() ARRAY() AST_CONFIG() AST_SORCERY() BASE64_DECODE() BASE64_ENCODE() BASENAME() BLACKLIST() CALENDAR_BUSY() CALENDAR_EVENT() CALENDAR_QUERY() CALENDAR_QUERY_RESULT() CALENDAR_WRITE() CALLCOMPLETION() CALLERID() CALLERPRES() CDR() CDR_PROP() CHANNEL() CHANNELS() CHANNEL_EXISTS() CHECKSIPDOMAIN() CONFBRIDGE() CONFBRIDGE_CHANNELS() CONFBRIDGE_INFO() CONNECTEDLINE() CSV_QUOTE() CURL() CURLOPT() CUT() DAHDI_CHANNEL() DB() DB_DELETE() DB_EXISTS() DB_KEYCOUNT() DB_KEYS() DEC() DELETE() DENOISE() DEVICE_STATE() DIALGROUP() DIALPLAN_EXISTS() DIGIT_SUM() DIRNAME() DUNDILOOKUP() DUNDIQUERY() DUNDIRESULT() ENUMLOOKUP() ENUMQUERY() ENUMRESULT() ENV() EVAL() EVAL_EXTEN() EVAL_SUB() EXCEPTION() EXISTS() EXPORT() EXTENSION_STATE() FAXOPT() FEATURE() FEATUREMAP() FIELDNUM() FIELDQTY() FILE() FILE_COUNT_LINE() FILE_FORMAT() FILTER() FRAME_DROP() FRAME_TRACE() GEOLOC_PROFILE() GLOBAL() GLOBAL_DELETE() GLOBAL_EXISTS() GROUP() GROUP_COUNT() GROUP_LIST() GROUP_MATCH_COUNT() HANGUPCAUSE() HANGUPCAUSE_KEYS() HASH() HASHKEYS() HINT() HOLD_INTERCEPT() IAXPEER() IAXVAR() ICONV() IF() IFMODULE() IFTIME() IMPORT() INC() ISNULL() JABBER_RECEIVE() JABBER_STATUS() JITTERBUFFER() JSON_DECODE() KEYPADHASH() LEN() LISTFILTER() LOCAL() LOCAL_PEEK() LOCK() LOG_GROUP() LTRIM() MAILBOX_EXISTS() MASTER_CHANNEL() MATH() MAX() MD5() MEETME_INFO() MESSAGE() MESSAGE_DATA() MIN() MINIVMACCOUNT() MINIVMCOUNTER() MIXMONITOR() MUTEAUDIO() ODBC() ODBC_FETCH() PARK_GET_CHANNEL() PASSTHRU() PERIODIC_HOOK() PITCH_SHIFT() PJSIP_AOR() PJSIP_CONTACT() PJSIP_DIAL_CONTACTS() PJSIP_DTMF_MODE() PJSIP_ENDPOINT() PJSIP_HEADER() PJSIP_HEADERS() PJSIP_HEADER_PARAM() PJSIP_INHERITABLE_HEADER() PJSIP_MEDIA_OFFER() PJSIP_MOH_PASSTHROUGH() PJSIP_PARSE_URI() PJSIP_PARSE_URI_FROM() PJSIP_RESPONSE_HEADER() PJSIP_RESPONSE_HEADERS() PJSIP_SEND_SESSION_REFRESH() PJSIP_TRANSFER_HANDLING() POLARITY() POP() PP_EACH_EXTENSION() PP_EACH_USER() PRESENCE_STATE() PUSH() QUEUE_EXISTS() QUEUE_GET_CHANNEL() QUEUE_MEMBER() QUEUE_MEMBER_COUNT() QUEUE_MEMBER_LIST() QUEUE_MEMBER_PENALTY() QUEUE_VARIABLES() QUEUE_WAITING_COUNT() QUOTE() RAND() REALTIME() REALTIME_DESTROY() REALTIME_FIELD() REALTIME_HASH() REALTIME_STORE() RECORDING_INFO() REDIRECTING() REGEX() REPLACE() RTRIM() SAYFILES() SCRAMBLE() SET() SHA1() SHARED() SHELL() SHIFT() SIPPEER() SIP_HEADER() SIP_HEADERS() SMDI_MSG() SMDI_MSG_RETRIEVE() SORT() SPEECH() SPEECH_ENGINE() SPEECH_GRAMMAR() SPEECH_RESULTS_TYPE() SPEECH_SCORE() SPEECH_TEXT() SPRINTF() SQL_ESC() SQL_ESC_BACKSLASHES() SRVQUERY() SRVRESULT() STACK_PEEK() STAT() STIR_SHAKEN() STIR_SHAKEN_ATTESTATION() STRBETWEEN() STRFTIME() STRPTIME() STRREPLACE() SYSINFO() TALK_DETECT() TESTTIME() TIMEOUT() TOLOWER() TONE_DETECT() TOUPPER() TRIM() TRYLOCK() TXTCIDNAME() UNLOCK() UNSHIFT() URIDECODE() URIENCODE() UUID() VALID_EXTEN() VARIABLE_EXISTS() VERSION() VMCOUNT() VM_INFO() VOLUME()