Display Filter Reference: Inter-Asterisk eXchange v2

Protocol field name: iax2

Versions: 1.0.0 to 4.4.0

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Field name Description Type Versions
iax2.abstimeAbsolute TimeDate and time1.0.0 to 4.4.0
iax2.callCall identifierUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.cap.adpcmADPCMBoolean1.0.0 to 4.4.0
iax2.cap.alawRaw A-law data (G.711)Boolean1.0.0 to 4.4.0
iax2.cap.g719G.719 (64 kbps assumed)Boolean3.0.0 to 4.4.0
iax2.cap.g722G.722Boolean1.8.0 to 4.4.0
iax2.cap.g723_1G.723.1 compressionBoolean1.0.0 to 4.4.0
iax2.cap.g726ADPCM (G.726, 32kbps, RFC3551 codeword packing)Boolean1.0.0 to 4.4.0
iax2.cap.g726_aal2ADPCM (G.726, 32kbps, AAL2 codeword packing)Boolean1.8.0 to 4.4.0
iax2.cap.g729aG.729a AudioBoolean1.0.0 to 4.4.0
iax2.cap.gsmGSM compressionBoolean1.0.0 to 4.4.0
iax2.cap.h261H.261 videoBoolean1.0.0 to 4.4.0
iax2.cap.h263H.263 videoBoolean1.0.0 to 4.4.0
iax2.cap.h263_plusH.263+ videoBoolean1.8.0 to 4.4.0
iax2.cap.h264H.264 videoBoolean1.8.0 to 4.4.0
iax2.cap.ilbciLBC Free CompressionBoolean1.0.0 to 4.4.0
iax2.cap.jpegJPEG imagesBoolean1.0.0 to 4.4.0
iax2.cap.lpc10LPC10, 180 samples/frameBoolean1.0.0 to 4.4.0
iax2.cap.mpeg4MPEG4 videoBoolean1.8.0 to 4.4.0
iax2.cap.opusOpus audio (8kHz, 16kHz, 24kHz, 48Khz)Boolean3.0.0 to 4.4.0
iax2.cap.pngPNG imagesBoolean1.0.0 to 4.4.0
iax2.cap.siren14G.722.1 Annex C (also known as Siren14, 48kbps assumed)Boolean1.8.0 to 4.4.0
iax2.cap.siren7G.722.1 (also known as Siren7, 32kbps assumed)Boolean1.8.0 to 4.4.0
iax2.cap.slinearRaw 16-bit Signed Linear (8000 Hz) PCMBoolean1.0.0 to 4.4.0
iax2.cap.slinear16Raw 16-bit Signed Linear (16000 Hz) PCMBoolean1.8.0 to 4.4.0
iax2.cap.speexSpeeX Free CompressionBoolean1.0.0 to 4.4.0
iax2.cap.speex16SpeeX Wideband (16kHz) Free CompressionBoolean3.0.0 to 4.4.0
iax2.cap.t140T.140 Text format - ITU T.140, RFC 4103Boolean3.0.0 to 4.4.0
iax2.cap.t140_redT.140 RED Text format RFC 4103Boolean3.0.0 to 4.4.0
iax2.cap.testlawRaw testing-law data (G.711)Boolean3.0.0 to 4.4.0
iax2.cap.ulawRaw mu-law data (G.711)Boolean1.0.0 to 4.4.0
iax2.cap.vp8VP8 videoBoolean3.0.0 to 4.4.0
iax2.circuit_id_conflictCircuit ID conflictLabel1.12.0 to 4.4.0
iax2.control.subclassControl subclassUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.dst_callDestination callUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.dtmf.subclassDTMF subclass (digit)Character string1.0.0 to 4.4.0
iax2.fragmentIAX2 Fragment dataFrame number1.0.0 to 4.4.0
iax2.fragment.countFragment countUnsigned integer (32 bits)1.6.0 to 4.4.0
iax2.fragment.errorDefragmentation errorFrame number1.0.0 to 4.4.0
iax2.fragment.multipletailsMultiple tail fragments foundBoolean1.0.0 to 4.4.0
iax2.fragment.overlapFragment overlapBoolean1.0.0 to 4.4.0
iax2.fragment.overlap.conflictConflicting data in fragment overlapBoolean1.0.0 to 4.4.0
iax2.fragment.toolongfragmentFragment too longBoolean1.0.0 to 4.4.0
iax2.fragment_unfinishedIAX2 fragment, unfinishedByte sequence2.0.0 to 4.4.0
iax2.fragmentsIAX2 FragmentsLabel1.0.0 to 4.4.0
iax2.html.subclassHTML subclassUnsigned integer (8 bits)1.12.0 to 4.4.0
iax2.html.urlHTML URLCharacter string1.12.0 to 4.4.0
iax2.iax.aesprovisioningAES Provisioning infoCharacter string1.0.0 to 4.4.0
iax2.iax.app_addr.sinaddrAddressIPv4 address1.0.0 to 4.4.0
iax2.iax.app_addr.sinfamilyFamilyUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.app_addr.sinportPortUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.auth.challengeChallenge data for MD5/RSACharacter string1.0.0 to 4.4.0
iax2.iax.auth.md5MD5 challenge resultCharacter string1.0.0 to 4.4.0
iax2.iax.auth.methodsAuthentication method(s)Unsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.auth.rsaRSA challenge resultCharacter string1.0.0 to 4.4.0
iax2.iax.autoanswerRequest auto-answeringLabel1.0.0 to 4.4.0
iax2.iax.call_noCall number of peerUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.called_contextContext for numberCharacter string1.0.0 to 4.4.0
iax2.iax.called_numberNumber/extension being calledCharacter string1.0.0 to 4.4.0
iax2.iax.calling_aniCalling number ANI for billingCharacter string1.0.0 to 4.4.0
iax2.iax.calling_nameName of callerCharacter string1.0.0 to 4.4.0
iax2.iax.calling_numberCalling numberCharacter string1.0.0 to 4.4.0
iax2.iax.callingpresCalling presentationUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.iax.callingtnsCalling transit network selectUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.callingtonCalling type of numberUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.iax.capabilityActual codec capabilityUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.capability264-bit codec capabilityUnsigned integer (64 bits)3.0.0 to 4.4.0
iax2.iax.causeCauseCharacter string1.0.0 to 4.4.0
iax2.iax.causecodeHangup causeUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.iax.codecprefsCodec negotiationCharacter string1.0.0 to 4.4.0
iax2.iax.cpe_adsiCPE ADSI capabilityUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.dataformatData call formatUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.datetimeDate/TimeDate and time1.0.0 to 4.4.0
iax2.iax.datetime.rawDate/TimeUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.devicetypeDevice typeCharacter string1.0.0 to 4.4.0
iax2.iax.dialplan_statusDialplan statusUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.dnidOriginally dialed DNIDCharacter string1.0.0 to 4.4.0
iax2.iax.enckeyEncryption keyCharacter string1.0.0 to 4.4.0
iax2.iax.encryptionEncryption formatUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.firmwareverFirmware versionUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.formatDesired codec formatUnsigned integer (64 bits)1.0.0 to 4.4.0
iax2.iax.format264-bit codec formatUnsigned integer (64 bits)3.0.0 to 4.4.0
iax2.iax.fwblockdataFirmware block of dataCharacter string1.0.0 to 4.4.0
iax2.iax.fwblockdescFirmware block descriptionUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.iax_unknownUnknown IAX commandByte sequence1.0.0 to 4.4.0
iax2.iax.languageDesired languageCharacter string1.0.0 to 4.4.0
iax2.iax.mohRequest musiconhold with QUELCHLabel1.0.0 to 4.4.0
iax2.iax.msg_countHow many messages waitingSigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.passwordPassword for authenticationCharacter string1.0.0 to 4.4.0
iax2.iax.provisioningProvisioning infoCharacter string1.0.0 to 4.4.0
iax2.iax.provverProvisioning versionUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.rdnisReferring DNISCharacter string1.0.0 to 4.4.0
iax2.iax.refreshWhen to refresh registrationSigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.rrdelayMax playout delay in ms for received framesUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.rrdroppedDropped frames (presumably by jitterbuffer)Unsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.rrjitterReceived jitter (as in RFC1889)Unsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.rrlossReceived loss (high byte loss pct, low 24 bits loss count, as in rfc1889)Unsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.rroooFrame received out of orderUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.rrpktsTotal frames receivedUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.samplingrateSupported sampling ratesUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.serviceidentService identifierCharacter string1.0.0 to 4.4.0
iax2.iax.subclassIAX subclassUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.iax.transferidTransfer Request IdentifierUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.unknownbyteUnknownUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.iax.unknownlongUnknownUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.iax.unknownshortUnknownUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.iax.unknownstringUnknownCharacter string1.0.0 to 4.4.0
iax2.iax.usernameUsername (peer or user) for authenticationCharacter string1.0.0 to 4.4.0
iax2.iax.versionProtocol versionUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.ie_idIE idUnsigned integer (8 bits)2.0.0 to 4.4.0
iax2.invalid_lenInvalid lengthLabel2.0.0 to 4.4.0
iax2.invalid_tsInvalid timestampLabel2.0.11 to 2.0.16, 2.2.5 to 2.6.20
iax2.iseqnoInbound seq.no.Unsigned integer (16 bits)1.0.0 to 4.4.0
iax2.latenessLatenessTime offset1.0.0 to 4.4.0
iax2.lengthLengthUnsigned integer (8 bits)2.0.0 to 4.4.0
iax2.modem.subclassModem subclassUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.oseqnoOutbound seq.no.Unsigned integer (16 bits)1.0.0 to 4.4.0
iax2.packet_typePacket typeUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.payload_dataIAX2 payloadByte sequence2.0.0 to 4.4.0
iax2.peer_address_unsupportedPeer address unsupportedLabel1.12.0 to 4.4.0
iax2.reassembled.lengthReassembled IAX2 lengthUnsigned integer (32 bits)1.4.0 to 4.4.0
iax2.reassembled_inIAX2 fragment, reassembled in frameFrame number1.0.0 to 4.4.0
iax2.retransmissionRetransmissionBoolean1.0.0 to 4.4.0
iax2.src_callSource callUnsigned integer (16 bits)1.0.0 to 4.4.0
iax2.subclassUnknown subclassUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.text.subclassText subclassUnsigned integer (8 bits)1.12.0 to 4.4.0
iax2.text.textTextCharacter string1.12.0 to 4.4.0
iax2.timestampTimestampUnsigned integer (32 bits)1.0.0 to 4.4.0
iax2.too_many_transfersToo many transfers for iax_callLabel1.12.0 to 4.4.0
iax2.trunk.call.lenData lengthUnsigned integer (16 bits)1.4.0 to 4.4.0
iax2.trunk.call.payloadDataByte sequence1.8.0 to 4.4.0
iax2.trunk.call.scallnoSource call numberUnsigned integer (16 bits)1.4.0 to 4.4.0
iax2.trunk.call.tsTimestampUnsigned integer (16 bits)1.4.0 to 4.4.0
iax2.trunk.cmddataCommand dataUnsigned integer (8 bits)1.4.0 to 4.4.0
iax2.trunk.cmddata.tsTrunk timestampsBoolean1.4.0 to 4.4.0
iax2.trunk.metacmdMeta commandUnsigned integer (8 bits)1.4.0 to 4.4.0
iax2.trunk.ncallsNumber of callsUnsigned integer (16 bits)1.4.0 to 4.4.0
iax2.typeTypeUnsigned integer (8 bits)1.0.0 to 4.4.0
iax2.versionVersionUnsigned integer (8 bits)3.0.0 to 4.4.0
iax2.video.codecCODECUnsigned integer (64 bits)1.0.0 to 4.4.0
iax2.video.markerMarkerBoolean1.0.0 to 4.4.0
iax2.video.mini_markerMarkerUnsigned integer (16 bits)2.2.0 to 4.4.0
iax2.video.subclassVideo Subclass (compressed codec no)Unsigned integer (8 bits)1.0.0 to 4.4.0
iax2.voice.codecCODECUnsigned integer (64 bits)1.0.0 to 4.4.0
iax2.voice.subclassVoice Subclass (compressed codec no)Unsigned integer (8 bits)1.0.0 to 4.4.0