Tech-invite3GPPspaceIETF RFCsSIP
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Content for  TS 24.229  Word version:  18.0.0

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A.2.2.4.7  INVITE methodp. 685
Prerequisite A.163/8 - - INVITE request
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept[26] 20.1mm[26] 20.1ii
1AAccept-Contact[56B] 9.2c34c34[56B] 9.2c34c35
2Accept-Encoding[26] 20.2mm[26] 20.2ii
3Accept-Language[26] 20.3mm[26] 20.3ii
3AAdditional-Identity7.2.20n/ac857.2.20n/ac85
4Alert-Info[26] 20.4c2c2[26] 20.4c3c3
5Allow[26] 20.5mm[26] 20.5ii
6Allow-Events[28] 8.2.2mm[28] 8.2.2c1c1
7Answer-Mode[158]c67c67[158]c68c68
7AAttestation-Info7.2.18n/ac827.2.18n/ac82
8Authorization[26] 20.7mm[26] 20.7ii
9Call-ID[26] 20.8mm[26] 20.8mm
10Call-Info[26] 20.9mm[26] 20.9c12c12
10ACellular-Network-Info7.2.15n/ac787.2.15n/ac79
11Contact[26] 20.10mm[26] 20.10ii
12Content-Disposition[26] 20.11mm[26] 20.11ic6
13Content-Encoding[26] 20.12mm[26] 20.12ic6
14Content-Language[26] 20.13mm[26] 20.13ic6
15Content-Length[26] 20.14mm[26] 20.14mm
16Content-Type[26] 20.15mm[26] 20.15ic6
17CSeq[26] 20.16mm[26] 20.16mm
18Date[26] 20.17mm[26] 20.17c4c4
19Expires[26] 20.19mm[26] 20.19ii
19AFeature-Caps[190]c73c73[190]c73c73
20From[26] 20.20mm[26] 20.20mm
20AGeolocation[89] 4.1c47c47[89] 4.1c48c48
20BGeolocation-Routing[89] 4.1c47c47[89] 4.1c48c48
20CHistory-Info[66] 4.1c43c43[66] 4.1c43c43
20DIdentity[252] 4c81c81[252] 4c81c81
21In-Reply-To[26] 20.21mm[26] 20.21ii
21AJoin[61] 7.1c41c41[61] 7.1c42c42
21BMax-Breadth[117] 5.8c63c63[117] 5.8c64c64
22Max-Forwards[26] 20.22mm[26] 20.22mm
23MIME-Version[26] 20.24mm[26] 20.24ic6
23AMin-SE[58] 5oo[58] 5oo
24Organization[26] 20.25mm[26] 20.25c5c5
24AAOrigination-Id7.2.19n/ac837.2.19n/ac83
24AP-Access-Network-Info[52] 4.4, [234] 2c28c28[52] 4.4, [234] 2c29c30
24BP-Asserted-Identity[34] 9.1c15c15[34] 9.1c16c16
24CP-Asserted-Service[121] 4.1c53c53[121] 4.1c54c54
24DP-Called-Party-ID[52] 4.2c19c19[52] 4.2c20c21
24EP-Charging-Function-Addresses[52] 4.5c26c27[52] 4.5c26c27
24FP-Charging-Vector[52] 4.6c24c24[52] 4.6c25c25
24HP-Early-Media[109] 8oc50[109] 8oc50
25P-Media-Authorization[31] 5.1c9x[31] 5.1n/an/a
25AP-Preferred-Identity[34] 9.2xc69[34] 9.2c14c14
25BP-Preferred-Service[121] 4.2xx[121] 4.2c52c52
25CP-Private-Network-Indication[134]c59c59[134]c59c59
25DP-Profile-Key[97] 5c45c45[97] 5c46c46
25EP-Served-User[133] 6c60c60[133] 6c60c60
25FP-User-Database[82] 4c44c44[82] 4c44c44
25GP-Visited-Network-ID[52] 4.3c22o[52] 4.3c23o
26Priority[26] 20.26mm[26] 20.26ic74
26AAPriority-ShareSubclause 7.2.16n/ac80Subclause 7.2.16n/ac80
26APrivacy[33] 4.2c17c17[33] 4.2c18c18
26ABPriority-VerstatSubclause 7.2.21n/ac86Subclause 7.2.21n/ac86
26BPriv-Answer-Mode[158]c67c67[158]c68c68
27Proxy-Authorization[26] 20.28mm[26] 20.28c13c13
28Proxy-Require[26] 20.29, [34] 4mm[26] 20.29, [34] 4mm
28AReason[34A] 2c32c32[34A] 2c33c33
29Record-Route[26] 20.30mm[26] 20.30c11c11
29ARecv-Info[25] 5.2.3c65c65[25] 5.2.3c66c66
30Referred-By[59] 3c37c37[59] 3c38c38
31Reject-Contact[56B] 9.2c34c34[56B] 9.2c34c35
31ARelayed-Charge7.2.12n/ac767.2.12n/ac76
31BReplaces[60] 6.1c39c39[60] 6.1c40c40
31CReply-To[26] 20.31mm[26] 20.31ii
31DRequest-Disposition[56B] 9.1c34c34[56B] 9.1c34c34
32Require[26] 20.32mm[26] 20.32c7c7
32AResource-Priority[116] 3.1c49c49[116] 3.1c49c49
32BRestoration-InfoSubclause 7.2.11n/ac75Subclause 7.2.11n/ac75
32CResource-ShareSubclause 4.15n/ac77Subclause 4.15n/ac77
33Route[26] 20.34mm[26] 20.34mm
33ASecurity-Client[48] 2.3.1xx[48] 2.3.1c31c31
33BSecurity-Verify[48] 2.3.1xx[48] 2.3.1c31c31
33DAService-Interact-InfoSubclause 7.2.14n/ac84Subclause 7.2.14n/ac84
33DSession-Expires[58] 4c36c36[58] 4c36c36
33ESession-ID[162]c70c70[162]c70c70
34Subject[26] 20.36mm[26] 20.36ii
35Supported[26] 20.37mm[26] 20.37c8c8
35ATarget-Dialog[184] 7c71c71[184] 7c72c72
36Timestamp[26] 20.38mm[26] 20.38ii
37To[26] 20.39mm[26] 20.39mm
37ATrigger-Consent[125] 5.11.2c55c55[125] 5.11.2c56c56
38User-Agent[26] 20.41mm[26] 20.41ii
38AUser-to-User[126] 7c57c57[126] 7c58c58
39Via[26] 20.42mm[26] 20.42mm
c1:
IF A.4/20 THEN m ELSE i - - SIP specific event notification extension.
c2:
IF A.162/10 THEN n/a ELSE m - - suppression or modification of alerting information data.
c3:
IF A.162/10 THEN m ELSE i - - suppression or modification of alerting information data.
c4:
IF A.162/9 THEN m ELSE i - - insertion of date in requests and responses.
c5:
IF A.162/19A OR A.162/19B THEN m ELSE i - - reading, adding or concatenating the Organization header.
c6:
IF A.3/2 OR A.3/4 THEN m ELSE i - - P-CSCF or S-CSCF.
c7:
IF A.162/11 OR A.162/13 THEN m ELSE i - - reading the contents of the Require header before proxying the request or response or adding or modifying the contents of the Require header before proxying the request or response for methods other than REGISTER.
c8:
IF A.162/16 THEN m ELSE i - - reading the contents of the Supported header before proxying the response.
c9:
IF A.162/26 THEN m ELSE n/a - - SIP extensions for media authorization.
c11:
IF A.162/14 THEN m ELSE i - - the requirement to be able to insert itself in the subsequent transactions in a dialog.
c12:
IF A.162/19C OR A.162/19D THEN m ELSE i - - reading, adding or concatenating the Call-Info header.
c13:
IF A.162/8A THEN m ELSE i - - authentication between UA and proxy.
c14:
IF A.162/30A OR A.162/30C THEN m ELSE n/a - - act as first entity within the trust domain for asserted identity, act as entity passing on identity transparently independent of trust domain.
c15:
IF A.162/30 THEN m ELSE n/a - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c16:
IF A.162/30A or A.162/30B THEN m ELSE i - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks or subsequent entity within trust network that can route outside the trust network.
c17:
IF A.162/31 THEN m ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c18:
IF A.162/31D OR A.162/31G THEN m ELSE IF A.162/31C THEN i ELSE n/a - - application of the privacy option "header" or application of the privacy option "id" or passing on of the Privacy header transparently.
c19:
IF A.162/37 THEN m ELSE n/a - - the P-Called-Party-ID header extension.
c20:
IF A.162/37 THEN i ELSE n/a - - the P-Called-Party-ID header extension.
c21:
IF A.162/37 AND A.3/2 THEN m ELSE IF A.162/37 AND (A.3/3 OR A.3/9A) THEN i ELSE n/a - - the P-Called-Party-ID header extension and P-CSCF or (I-CSCF or IBCF (THIG)).
c22:
IF A.162/38 THEN m ELSE n/a - - the P-Visited-Network-ID header extension.
c23:
IF A.162/39 THEN m ELSE i - - reading, or deleting the P-Visited-Network-ID header before proxying the request or response.
c24:
IF A.162/45 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c25:
IF A.162/46 THEN m ELSE IF A.162/45 THEN i ELSE n/a - - adding, deleting, reading or modifying the P-Charging-Vector header before proxying the request or response or the P-Charging-Vector header extension.
c26:
IF A.162/44 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c27:
IF A.162/44A THEN m ELSE IF A.162/44 THEN i ELSE n/a - - adding, deleting or reading the P-Charging-Function-Addresses header before proxying the request or response, or the P-Charging-Function-Addresses header extension.
c28:
IF A.162/43 THEN x ELSE IF A.162/41 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c29:
IF A.162/43 THEN m ELSE IF A.162/41 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c30:
IF A.162/43 OR (A.162/41 AND A.3/2) THEN m ELSE IF A.162/41 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension (with or without P-CSCF).
c31:
IF A.162/47 OR A.162/47A THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol or mediasec header field parameter for marking security mechanisms related to media.
c32:
IF A.162/48 THEN m ELSE n/a - - the Reason header field for the session initiation protocol.
c33:
IF A.162/48 THEN i ELSE n/a - - the Reason header field for the session initiation protocol.
c34:
IF A.162/50 THEN m ELSE n/a - - caller preferences for the session initiation protocol.
c35:
IF A.162/50 AND A.4/3 THEN m ELSE IF A.162/50 AND NOT A.4/3 THEN i ELSE n/a - - caller preferences for the session initiation protocol, and S-CSCF.
c36:
IF A.162/52 THEN m ELSE n/a - - the SIP session timer.
c37:
IF A.162/53 THEN i ELSE n/a - - the SIP Referred-By mechanism.
c38:
IF A.162/53 THEN m ELSE n/a - - the SIP Referred-By mechanism.
c39:
IF A.162/54 THEN m ELSE n/a - - the Session Inititation Protocol (SIP) "Replaces" header.
c40:
IF A.162/54 THEN i ELSE n/a - - the Session Inititation Protocol (SIP) "Replaces" header.
c41:
IF A.162/55 THEN m ELSE n/a - - the Session Inititation Protocol (SIP) "Join" header.
c42:
IF A.162/55 THEN i ELSE n/a - - the Session Inititation Protocol (SIP) "Join" header.
c43:
IF A.162/57 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c44:
IF A.162/60 THEN m ELSE n/a - - the P-User-Database private header extension.
c45:
IF A.162/66A THEN m ELSE n/a - - making the first query to the database in order to populate the P-Profile-Key header.
c46:
IF A.162/66B THEN m ELSE n/a - - using the information in the P-Profile-Key header.
c47:
IF A.162/70 THEN m ELSE n/a - - SIP location conveyance.
c48:
IF A.162/70A THEN m ELSE IF A.162/70B THEN i ELSE n/a - - addition or modification of location in a SIP method, passes on locations in SIP method without modification.
c49:
IF A.162/80 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
c50:
IF A.162/76 THEN m ELSE n/a - - the SIP P-Early-Media private header extension for authorization of early media.
c52:
IF A.162/84A THEN m ELSE n/a - - act as authentication entity within the trust domain for asserted service.
c53:
IF A.162/84 THEN m ELSE n/a - - SIP extension for the identification of services.
c54:
IF A.162/84 OR A.162/30B THEN m ELSE i - - SIP extension for the identification of services or subsequent entity within trust network that can route outside the trust network.
c55:
IF A.162/85 THEN m ELSE n/a - - a framework for consent-based communications in SIP.
c56:
IF A.162/85 THEN i ELSE n/a - - a framework for consent-based communications in SIP.
c57:
IF A.162/86 THEN m - - transporting user to user information for call centers using SIP.
c58:
IF A.162/86 THEN i - - transporting user to user information for call centers using SIP.
c59:
IF A.162/87 THEN m ELSE n/a - - the SIP P-Private-Network-Indication private-header (P-Header).
c60:
IF A.162/88 THEN m - - the SIP P-Served-User private header.
c63:
IF A.162/81 THEN m ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies.
c64:
IF A.162/81 AND A.162/6 THEN m ELSE IF A.162/81 AND NOT A.162/6 THEN i ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies, forking of initial requests.
c65:
IF A.162/20 THEN m ELSE n/a - - SIP INFO method and package framework.
c66:
IF A.162/20 THEN i ELSE n/a - - SIP INFO method and package framework.
c67:
IF A.162/97 THEN m ELSE n/a - - requesting answering modes for SIP.
c68:
IF NOT A.162/97 THEN n/a ELSE IF A.162/97A THEN m ELSE i - - requesting answering modes for SIP, adding, deleting or reading the Answer-Mode header or Priv-Answer-Mode header before proxying the request or response.
c69:
IF A.162/30C THEN m ELSE x - - act as entity passing on identity transparently independent of trust domain.
c70:
IF A.162/101 THEN m ELSE n/a - - the Session-ID header.
c71:
IF A.162/109 THEN m ELSE n/a - - request authorization through dialog Identification in the session initiation protocol.
c72:
IF A.162/109 THEN i ELSE n/a - - request authorization through dialog Identification in the session initiation protocol.
c73:
IF A.162/110 THEN m ELSE n/a - - indication of features supported by proxy.
c74:
IF A.162/115 THEN m ELSE i - - PSAP callback indicator.
c75:
IF A.162/119 THEN o ELSE n/a - - PCRF based P-CSCF restoration.
c76:
IF A.162/121 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c77:
IF A.162/122 THEN o ELSE n/a - - resource sharing.
c78:
IF A.162/43 THEN x ELSE IF A.162/123 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c79:
IF A.162/43 OR (A.162/41A AND A.3/2) THEN m ELSE IF A.162/123 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension (with or without P-CSCF).
c80:
IF A.162/124 THEN o ELSE n/a - - priority sharing.
c81:
IF A.162/126 THEN o ELSE n/a - - authenticated identity management in the Session Initiation Protocol.
c82:
IF A.162/128 THEN o ELSE n/a - - the Attestation-Info header field extension.
c83:
IF A.162/129 THEN o ELSE n/a - - the Origination-Id header field extension.
c84:
IF A.162/130 THEN m ELSE n/a - - Dynamic services interactions.
c85:
IF A.162/131 THEN o ELSE n/a - - the Additional-Identity header field extension.
c86:
IF A.162/80 AND A.162/133 THEN o ELSE n/a - - communications resource priority for the session initiation protocol, the Priority-Verstat header field extension.
NOTE:
c1 refers to the UA role major capability as this is the case of a proxy that also acts as a UA specifically for SUBSCRIBE and NOTIFY.
Prerequisite A.163/8 - - INVITE request
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1XML Schema for PSTN[11B]n/ac1[11B]n/ai
2application/vnd.3gpp.ussd[8W]n/am[8W]n/ai
3application/vnd.3gpp.mcptt-info+xml[8ZE]n/ac1[8ZE]n/ai
c1:
A.3/3 OR A.3/4 OR A.3/5 OR A.3/7C OR A.3/9A OR A.3/10 OR A.3/11 OR A.3/13A THEN m ELSE n/a - - I-CSCF, S-CSCF, BGCF, AS acting as proxy, IBCF (THIG), additional routeing functionality, E-CSCF, ISC gateway function (THIG).
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/1 - - Additional for 100 (Trying) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Call-ID[26] 20.8mm[26] 20.8mm
2Content-Length[26] 20.14mm[26] 20.14mm
3CSeq[26] 20.16mm[26] 20.16mm
4Date[26] 20.17c1c1[26] 20.17c2c2
5From[26] 20.20mm[26] 20.20mm
6To[26] 20.39mm[26] 20.39mm
7Via[26] 20.42mm[26] 20.42mm
c1:
IF (A.162/9 AND A.162/5) OR A.162/4 THEN m ELSE n/a - - stateful proxy behaviour that inserts date, or stateless proxies.
c2:
IF A.162/4 THEN i ELSE m - - Stateless proxy passes on.
Prerequisite A.163/9 - - INVITE response for all remaining status-codes
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
0AAllow[26] 20.5mm[26] 20.5ii
1Call-ID[26] 20.8mm[26] 20.8mm
1ACall-Info[26] 20.9mm[26] 20.9c4c4
1BCellular-Network-Info7.2.15n/ac277.2.15n/ac28
2Content-Disposition[26] 20.11mm[26] 20.11ic3
3Content-Encoding[26] 20.12mm[26] 20.12ic3
4Content-Language[26] 20.13mm[26] 20.13ic3
5Content-Length[26] 20.14mm[26] 20.14mm
6Content-Type[26] 20.15mm[26] 20.15ic3
7CSeq[26] 20.16mm[26] 20.16mm
8Date[26] 20.17mm[26] 20.17c1c1
8AExpires[26] 20.19mm[26] 20.19ii
9From[26] 20.20mm[26] 20.20mm
9AGeolocation-Error[89] 4.3c24c24[89] 4.3c24c24
9BHistory-Info[66] 4.1c17c17[66] 4.1c17c17
10MIME-Version[26] 20.24mm[26] 20.24ic3
11Organization[26] 20.25mm[26] 20.25c2c2
11AP-Access-Network-Info[52] 4.4, [52A] 4, [234] 2c14c14[52] 4.4, [52A] 4, [234] 2c15c15
11BP-Asserted-Identity[34] 9.1c6c6[34] 9.1c7c7
11CP-Charging-Function-Addresses[52] 4.5, [52A] 4c12c12[52] 4.5, [52A] 4c13c13
11DP-Charging-Vector[52] 4.6, [52A] 4c10c10[52] 4.6, [52A] 4c11c11
11FP-Preferred-Identity[34] 9.2xx[34] 9.2c5n/a
11GPrivacy[33] 4.2c8c8[33] 4.2c9c9
11HRelayed-Charge7.2.12n/ac267.2.12n/ac26
11IReply-To[26] 20.31mm[26] 20.31ii
11JRequire[26] 20.32mm[26] 20.32c16c16
11KServer[26] 20.35mm[26] 20.35ii
11LAService-Interact-InfoSubclause 7.2.14n/ac29Subclause 7.2.14n/ac29
11LSession-ID[162]c25c25[162]c25c25
12Timestamp[26] 20.38mm[26] 20.38ii
13To[26] 20.39mm[26] 20.39mm
13AUser-Agent[26] 20.41mm[26] 20.41ii
13BUser-to-User[126] 7c20c20[126] 7c21c21
14Via[26] 20.42mm[26] 20.42mm
15Warning[26] 20.43mm[26] 20.43ii
c1:
IF A.162/9 THEN m ELSE i - - insertion of date in requests and responses.
c2:
IF A.162/19A OR A.162/19B THEN m ELSE i - - reading, adding or concatenating the Organization header.
c3:
IF A.3/2 OR A.3/4 THEN m ELSE i - - P-CSCF or S-CSCF.
c4:
IF A.162/19C OR A.162/19D THEN m ELSE i - - reading, adding or concatenating the Call-Info header.
c5:
IF A.162/30A THEN m ELSE n/a - - act as first entity within the trust domain for asserted identity.
c6:
IF A.162/30 THEN m ELSE n/a - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c7:
IF A.162/30A or A.162/30B THEN m ELSE i - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks or subsequent entity within trust network that can route outside the trust network.
c8:
IF A.162/31 THEN m ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c9:
IF A.162/31D OR A.162/31G THEN m ELSE IF A.162/31C THEN i ELSE n/a - - application of the privacy option "header" or application of the privacy option "id" or passing on of the Privacy header transparently.
c10:
IF A.162/45 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c11:
IF A.162/46 THEN m ELSE IF A.162/45 THEN i ELSE n/a - - adding, deleting, reading or modifying the P-Charging-Vector header before proxying the request or response or the P-Charging-Vector header extension.
c12:
IF A.162/44 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c13:
IF A.162/44A THEN m ELSE IF A.162/44 THEN i ELSE n/a - - adding, deleting or reading the P-Charging-Function-Addresses header before proxying the request or response, or the P-Charging-Function-Addresses header extension.
c14:
IF A.162/43 THEN x ELSE IF A.162/41 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c15:
IF A.162/43 THEN m ELSE IF A.162/41 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c16:
IF A.162/11 OR A.162/13 THEN m ELSE i - - reading the contents of the Require header before proxying the request or response or adding or modifying the contents of the Require header before proxying the request or response for methods other than REGISTER.
c17:
IF A.162/57 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c18:
IF A.162/70 THEN m ELSE n/a - - SIP location conveyance.
c19:
IF A.162/70A THEN m ELSE IF A.162/70B THEN i ELSE n/a - - addition or modification of location in a SIP method, passes on locations in SIP method without modification.
c20:
IF A.162/86 THEN m - - transporting user to user information for call centers using SIP.
c21:
IF A.162/86 THEN i - - transporting user to user information for call centers using SIP.
c24:
IF A.4/60 THEN m ELSE n/a - - SIP location conveyance.
c25:
IF A.162/101 THEN m ELSE n/a - - the Session-ID header.
c26:
IF A.162/121 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c27:
IF A.162/43 THEN x ELSE IF A.162/123 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c28:
IF A.162/43 THEN m ELSE IF A.162/123 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c29:
IF A.162/130 THEN m ELSE n/a - - Dynamic services interactions.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/101A - - Additional for 18x response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
4Contact[26] 20.10mm[26] 20.10ii
4AFeature-Caps[190]c19c19[190]c19c19
5P-Answer-State[111]c13c13[111]c14c14
5AP-Early-Media[109] 8oc11[109] 8oc11
6P-Media-Authorization[31] 5.1c9x[31] 5.1n/an/a
6AAPriority-ShareSubclause 7.2.16n/ac21Subclause 7.2.16n/ac21
6AReason[130], [294]oc18[130], [294]oc18
7Record-Route[26] 20.30mm[26] 20.30c15c15
8Recv-Info[25] 5.2.3c16c16[25] 5.2.3c17c17
8AResource-ShareSubclause 4.15n/ac20Subclause 4.15n/ac20
9RSeq[27] 7.1mm[27] 7.1ii
c9:
IF A.162/26 THEN m ELSE n/a - - SIP extensions for media authorization.
c11:
IF A.162/76 THEN m ELSE n/a - - the SIP P-Early-Media private header extension for authorization of early media.
c13:
IF A.162/75 THEN m ELSE n/a - - the P-Answer-State header extension to the session initiation protocol for the open mobile alliance push to talk over cellular.
c14:
IF A.162/75 THEN i ELSE n/a - - the P-Answer-State header extension to the session initiation protocol for the open mobile alliance push to talk over cellular.
c15:
IF A.162/14 THEN m ELSE i - - the requirement to be able to insert itself in the subsequent transactions in a dialog.
c16:
IF A.162/20 THEN m ELSE n/a - - SIP INFO method and package framework.
c17:
IF A.162/20 THEN i ELSE n/a - - SIP INFO method and package framework.
c18:
IF A.162/48A OR A.162/48C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying Q.850 or STIR codes).
c19:
IF A.162/110 THEN m ELSE n/a - - indication of features supported by proxy.
c20:
IF A.162/122 THEN o ELSE n/a - - resource sharing.
c21:
IF A.162/124 THEN o ELSE n/a - - priority sharing.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/2 - - Additional for 180 (Ringing) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Alert-Info[26] 20.4mm[26] 20.4ii
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/5A - - Additional for 199 (Early Dialog Terminated) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
4Contact[26] 20.10mm[26] 20.10ii
5Reason[130], [294]oc18[130], [294]oc18
7Record-Route[26] 20.30mm[26] 20.30c15c15
8Recv-Info[25] 5.2.3c16c16[25] 5.2.3c17c17
9RSeq[27] 7.1mm[27] 7.1ii
c15:
IF A.162/14 THEN m ELSE i - - the requirement to be able to insert itself in the subsequent transactions in a dialog.
c16:
IF A.162/20 THEN m ELSE n/a - - SIP INFO method and package framework.
c17:
IF A.162/20 THEN i ELSE n/a - - SIP INFO method and package framework.
c18:
IF A.162/48A OR A.162/48C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying Q.850 or STIR codes).
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/102 - - Additional for 2xx response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept[26] 20.1mm[26] 20.1ii
1AAccept-Encoding[26] 20.2mm[26] 20.2ii
1BAccept-Language[26] 20.3mm[26] 20.3ii
1CAccept-Resource-Priority[116] 3.2c12c12[116] 3.2c12c12
2Allow-Events[28] 8.2.2mm[28] 8.2.2c1c1
3Answer-Mode[158]c19c19[158]c20c20
4Authentication-Info[26] 20.6mm[26] 20.6ii
6Contact[26] 20.10mm[26] 20.10ii
6AFeature-Caps[190]c22c22[190]c22c22
7P-Answer-State[111]c13c13[111]c14c14
7AP-Visited-Network-ID[52B] 3oo[52B] 3oo
8P-Media-Authorization[31] 5.1c9x[31] 5.1n/an/a
8AAPriority-ShareSubclause 7.2.16n/ac24Subclause 7.2.16n/ac24
8APriv-Answer-Mode[158]c19c19[158]c20c20
8BReason[294]oc25[294]oc25
9Record-Route[26] 20.30mm[26] 20.30c3c3
9ARecv-Info[25] 5.2.3c17c17[25] 5.2.3c18c18
9BResource-ShareSubclause 4.15n/ac23Subclause 4.15n/ac23
10Session-Expires[58] 4c11c11[58] 4c11c11
13Supported[26] 20.37mm[26] 20.37ii
c1:
IF A.4/20 THEN m ELSE i - - SIP specific event notification extension.
c3:
IF A.162/14 THEN m ELSE i - - the requirement to be able to insert itself in the subsequent transactions in a dialog.
c9:
IF A.162/26 THEN m ELSE n/a - - SIP extensions for media authorization.
c11:
IF A.162/52 THEN m ELSE n/a - - the SIP session timer.
c12:
IF A.162/80 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
c13:
IF A.162/75 THEN m ELSE n/a - - the P-Answer-State header extension to the session initiation protocol for the open mobile alliance push to talk over cellular.
c14:
IF A.162/75 THEN i ELSE n/a - - the P-Answer-State header extension to the session initiation protocol for the open mobile alliance push to talk over cellular.
c17:
IF A.162/20 THEN m ELSE n/a - - SIP INFO method and package framework.
c18:
IF A.162/20 THEN i ELSE n/a - - SIP INFO method and package framework.
c19:
IF A.162/97 THEN m ELSE n/a - - requesting answering modes for SIP.
c20:
IF NOT A.162/97 THEN n/a ELSE IF A.162/97A THEN m ELSE i - - requesting answering modes for SIP, adding, deleting or reading the Answer-Mode header or Priv-Answer-Mode header before proxying the request or response.
c22:
IF A.162/110 THEN m ELSE n/a - - indication of features supported by proxy.
c23:
IF A.162/122 THEN o ELSE n/a - - resource sharing.
c24:
IF A.162/124 THEN o ELSE n/a - - priority sharing.
c25:
IF A.162/48C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying STIR codes).
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/103 OR A.164/104 OR A.164/105 OR A.164/106 - - Additional for 3xx – 6xx response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Error-Info[26] 20.18mm[26] 20.18ii
2Reason[130], [294]oc1[130], [294]oc1
3Response-Source7.2.17n/ac27.2.17n/ac2
c1:
IF A.162/48A OR A.162/48C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying Q.850 or STIR codes).
c2:
IF A.162/125 THEN o ELSE n/a - - use of the Response-Source header field in SIP error responses?
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/103 OR A.164/35 - - Additional for 3xx or 485 (Ambiguous) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
4Contact[26] 20.10mm[26] 20.10c1c1
c1:
IF A.162/19E THEN m ELSE i - - deleting Contact headers.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/14 - - Additional for 401 (Unauthorized) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
6Proxy-Authenticate[26] 20.27mm[26] 20.27mm
15WWW-Authenticate[26] 20.44mm[26] 20.44ii
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.6/16 - - Additional for 403 (Forbidden) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1P-Refused-URI-List[183]c1c1[183]c1c1
c1:
IF A.162/108 THEN m ELSE n/a -- The SIP P-Refused-URI-List private-header.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/17 OR A.164/23 OR A.164/30 OR A.164/36 OR A.164/50 OR A.164/51 - - Additional for 404 (Not Found), 413 (Request Entity Too Large), 480(Temporarily not available), 486 (Busy Here), 500 (Internal Server Error), 600 (Busy Everywhere), 603 (Decline) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
8Retry-After[26] 20.33mm[26] 20.33ii
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/20 - - Additional for 407 (Proxy Authentication Required) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
6Proxy-Authenticate[26] 20.27mm[26] 20.27mm
11WWW-Authenticate[26] 20.44mm[26] 20.44ii
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/21 - - Additional for 408 (Request timeout) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Restoration-Infosubclause 7.2.11n/ac1subclause 7.2.11n/ac2
c1:
IF A.162/120 THEN o ELSE n/a - - HSS based P-CSCF restoration.
c2:
IF A.162/120 THEN m ELSE n/a - - HSS based P-CSCF restoration.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/25 - - Additional for 415 (Unsupported Media Type) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept[26] 20.1mm[26] 20.1ii
2Accept-Encoding[26] 20.2mm[26] 20.2ii
3Accept-Language[26] 20.3mm[26] 20.3ii
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/26A - - Additional for 417 (Unknown Resource-Priority) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept-Resource-Priority[116] 3.2c1c1[116] 3.2c1c1
c1:
IF A.162/80 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/27 - - Additional for 420 (Bad Extension) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
10Unsupported[26] 20.40mm[26] 20.40c3c3
c3:
IF A.162/18 THEN m ELSE i - - reading the contents of the Unsupported header before proxying the 420 response to a method other than REGISTER.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/28 OR A.164/41A - - Additional for 421 (Extension Required), 494 (Security Agreement Required) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
3Security-Server[48] 2c1c1[48] 2n/an/a
c1:
IF A.162/47 THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol.
Prerequisite A.16/9 - - INVITE response
Prerequisite: A.164/28A - - Additional for 422 (Session Interval Too Small) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Min-SE[58] 5c1c1[58] 5c1c1
c1:
IF A.162/52 THEN m ELSE n/a - - the SIP session timer.
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/29H - - Additional for 470 (Consent Needed) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Permission-Missing[125] 5.9.3mm[125] 5.9.3mm
Prerequisite A.163/9 - - INVITE response
Prerequisite: A.164/45 - - 503 (Service Unavailable)
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
8Retry-After[26] 20.33mm[26] 20.33ii
Prerequisite A.163/9 - - INVITE response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1XML Schema for PSTN[11B]c1[11B]i
2Recipient List[183]c2c2[183]c3c3
33GPP IM CN subsystem XML bodysubclause 7.6n/ac4subclause 7.6n/ac5
4application/vnd.3gpp.mcptt-info+xml[8ZE]n/ac1[8ZE]n/ai
c1:
A.3/3 OR A.3/4 OR A.3/5 OR A.3/7C OR A.3/9A OR A.3/10 OR A.3/11 OR A.3/13A THEN m ELSE n/a - - I-CSCF, S-CSCF, BGCF, AS acting as proxy, IBCF (THIG), additional routeing functionality, E-CSCF, ISC gateway function (THIG).
c2
IF A.3/9B THEN m ELSE IF A.3/7A OR A.3/7B OR A.3/7D THEN m ELSE n/a - - IBCF (IMS-ALG), AS acting as terminating UA, AS acting as originating UA, AS performing 3rd party call control.
c3
IF A.3/9B THEN m ELSE IF A.3/7A OR A.3/7B OR A.3/7D THEN i ELSE n/a - - IBCF (IMS-ALG), AS acting as terminating UA, AS acting as originating UA, AS performing 3rd party call control.
c4:
IF A.3/2 OR (A.3/9 AND NOT A.3/9B) OR A.3A/88 THEN m ELSE n/a - - P-CSCF, IBCF, IBCF (IMS-ALG), ATCF (proxy).
c5:
IF A.3/2 OR (A.3/9 AND NOT A.3/9B) OR A.3A/88 THEN i ELSE n/a - - P-CSCF, IBCF, IBCF (IMS-ALG), ATCF (proxy).
Up
A.2.2.4.7A  MESSAGE methodp. 700
Prerequisite A.163/9A - - MESSAGE request
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept-Contact[56B] 9.2c28c28[56B] 9.2c28c29
1AAAdditional-Identity7.2.20n/ac797.2.20n/ac79
1AAllow[26] 20.5mm[50] 10ii
2Allow-Events[28] 8.2.2mm[28] 8.2.2c1c1
2AAttestation-Info7.2.18n/ac767.2.18n/ac76
3Authorization[26] 20.7mm[26] 20.7ii
4Call-ID[26] 20.8mm[26] 20.8mm
5Call-Info[26] 20.9mm[26] 20.9c4c4
5ACellular-Network-Info7.2.15n/ac737.2.15n/ac74
6Content-Disposition[26] 20.11mm[26] 20.11i i
7Content-Encoding[26] 20.12mm[26] 20.12i i
8Content-Language[26] 20.13mm[26] 20.13ii
9Content-Length[26] 20.14mm[26] 20.14mm
10Content-Type[26] 20.15mm[26] 20.15ii
11CSeq[26] 20.16mm[26] 20.16mm
12Date[26] 20.17mm[26] 20.17c2c2
13Expires[26] 20.19mm[26] 20.19Ii
13AFeature-Caps[190]c71c71[190]c71c71
14From[26] 20.20mm[26] 20.20mm
14AGeolocation[89] 4.1c36c36[89] 4.1c37c37
14BHistory-Info[66] 4.1c32c32[66] 4.1c32c32
14CGeolocation-Routing[89] 4.1c36c36[89] 4.1c37c37
14DIdentity[252] 4c75c75[252] 4c75c75
15In-Reply-To[26] 20.21mm[50] 10ii
15AMax-Breadth[117] 5.8c48c48[117] 5.8c49c49
16Max-Forwards[26] 20.22mm[26] 20.22mm
17MIME-Version[26] 20.24mm[26] 20.24ii
18Organization[26] 20.25mm[26] 20.25c3c3
18AAOrigination-Id7.2.19n/ac777.2.19n/ac77
18AP-Access-Network-Info[52] 4.4, [234] 2c23c23[52] 4.4, [234] 2c24c24
18BP-Asserted-Identity[34] 9.1c10c10[34] 9.1c11c11
18CP-Asserted-Service[121] 4.1c40c40[121] 4.1c41c41
18DP-Called-Party-ID[52] 4.2c14c14[52] 4.2c15c16
18EP-Charging-Function-Addresses[52] 4.5c21c21[52] 4.5c22c22
18FP-Charging-Vector[52] 4.6c19c19[52] 4.6c20c20
18HP-Preferred-Identity[34] 9.2xc69[34] 9.2c9c9
18IP-Preferred-Service[121] 4.2xx[121] 4.2c39c39
18JP-Private-Network-Indication[134]c44c44[134]c44c44
18KP-Profile-Key[97] 5c34c34[97] 5c35c35
18LP-Served-User[133] 6c45c45[133] 6c45c45
18MP-User-Database[82] 4c33c33[82] 4c33c33
18NP-Visited-Network-ID[52] 4.3c17o[52] 4.3c18o
19Priority[26] 20.26mm[26] 20.26ic50
19APrivacy[33] 4.2c12c12[33] 4.2c13c13
20Proxy-Authorization[26] 20.28mm[26] 20.28c8c8
21Proxy-Require[26] 20.29mm[26] 20.29mm
21AReason[34A] 2c26c26[34A] 2c27c27
22AReferred-By[59] 3c30c30[59] 3c31c31
23Reject-Contact[56B] 9.2c28c28[56B] 9.2c28c29
23ARelayed-Charge7.2.12n/ac727.2.12n/ac72
23BReply-To[26] 20.31mm[26] 20.31ii
23CRequest-Disposition[56B] 9.1c28c28[56B] 9.1c28c28
24Require[26] 20.32mm[26] 20.32c5c5
24AResource-Priority[116] 3.1c38c38[116] 3.1c38c38
25Route[26] 20.34mm[26] 20.34mm
25ASecurity-Client[48] 2.3.1xx[48] 2.3.1c25c25
25BSecurity-Verify[48] 2.3.1xx[48] 2.3.1c25c25
25DService-Interact-InfoSubclause 7.2.14n/ac78Subclause 7.2.14n/ac78
26Subject[26] 20.36mm[26] 20.36ii
25CSession-ID[162]c70c70[162]c70c70
27Supported[26] 20.37mm[26] 20.37c6c6
28Timestamp[26] 20.38mm[26] 20.38ii
29To[26] 20.39mm[26] 20.39mm
29ATrigger-Consent[125] 5.11.2c42c42[125] 5.11.2c43c43
30User-Agent[26] 20.41mm[26] 20.41ii
31Via[26] 20.42mm[26] 20.42mm
c1:
IF A.4/20 THEN m ELSE i - - SIP specific event notification extension.
c2:
IF A.162/9 THEN m ELSE i - - insertion of date in requests and responses.
c3:
IF A.162/19A OR A.162/19B THEN m ELSE i - - reading, adding or concatenating the Organization header.
c4:
IF A.162/19C OR A.162/19D THEN m ELSE i - - reading, adding or concatenating the Call-Info header.
c5:
IF A.162/11 OR A.162/13 THEN m ELSE i - - reading the contents of the Require header before proxying the request or response or adding or modifying the contents of the Require header before proxying the request or response for methods other than REGISTER.
c6:
IF A.162/16 THEN m ELSE i - - reading the contents of the Supported header before proxying the response.
c8:
IF A.162/8A THEN m ELSE i - - authentication between UA and proxy.
c9:
IF A.162/30A OR A.162/30C THEN m ELSE n/a - - act as first entity within the trust domain for asserted identity, act as entity passing on identity transparently independent of trust domain.
c10:
IF A.162/30 THEN m ELSE n/a - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c11:
IF A.162/30A or A.162/30B THEN m ELSE i - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks or subsequent entity within trust network that can route outside the trust network.
c12:
IF A.162/31 THEN m ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c13:
IF A.162/31D OR A.162/31G THEN m ELSE IF A.162/31C THEN i ELSE n/a - - application of the privacy option "header" or application of the privacy option "id" or passing on of the Privacy header transparently.
c14:
IF A.162/37 THEN m ELSE n/a - - the P-Called-Party-ID header extension.
c15:
IF A.162/37 THEN i ELSE n/a - - the P-Called-Party-ID header extension.
c16:
IF A.162/37 AND A.3/2 THEN m ELSE IF A.162/37 AND (A.3/3 OR A.3/9A) THEN i ELSE n/a - - the P-Called-Party-ID header extension and P-CSCF or (I-CSCF or IBCF (THIG)).
c17:
IF A.162/38 THEN m ELSE n/a - - the P-Visited-Network-ID header extension.
c18:
IF A.162/39 THEN m ELSE i - - reading, or deleting the P-Visited-Network-ID header before proxying the request or response.
c19:
IF A.162/45 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c20:
IF A.162/46 THEN m ELSE IF A.162/45 THEN i ELSE n/a - - adding, deleting, reading or modifying the P-Charging-Vector header before proxying the request or response or the P-Charging-Vector header extension.
c21:
IF A.162/44 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c22:
IF A.162/44A THEN m ELSE IF A.162/44 THEN i ELSE n/a - - adding, deleting or reading the P-Charging-Function-Addresses header before proxying the request or response, or the P-Charging-Function-Addresses header extension.
c23:
IF A.162/43 THEN x ELSE IF A.162/41 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c24:
IF A.162/43 THEN m ELSE IF A.162/41 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c25:
IF A.162/47 OR A.162/47A THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol or mediasec header field parameter for marking security mechanisms related to media.
c26:
IF A.162/48 THEN m ELSE n/a - - the Reason header field for the session initiation protocol.
c27:
IF A.162/48 THEN i ELSE n/a - - the Reason header field for the session initiation protocol.
c28:
IF A.162/50 THEN m ELSE n/a - - caller preferences for the session initiation protocol.
c29:
IF A.162/50 AND A.4/3 THEN m ELSE IF A.162/50 AND NOT A.4/3 THEN i ELSE n/a - - caller preferences for the session initiation protocol, and S-CSCF.
c30:
IF A.162/53 THEN i ELSE n/a - - the SIP Referred-By mechanism.
c31:
IF A.162/53 THEN m ELSE n/a - - the SIP Referred-By mechanism.
c32:
IF A.162/57 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c33:
IF A.162/60 THEN m ELSE n/a - - the P-User-Database private header extension.
c34:
IF A.162/66A THEN m ELSE n/a - - making the first query to the database in order to populate the P-Profile-Key header.
c35:
IF A.162/66B THEN m ELSE n/a - - using the information in the P-Profile-Key header.
c36:
IF A.162/70 THEN m ELSE n/a - - SIP location conveyance.
c37:
IF A.162/70A THEN m ELSE IF A.162/70B THEN i ELSE n/a - - addition or modification of location in a SIP method, passes on locations in SIP method without modification.
c38:
IF A.162/80A THEN m ELSE n/a - - inclusion of MESSAGE, SUBSCRIBE, NOTIFY in communications resource priority for the session initiation protocol.
c39:
IF A.162/84A THEN m ELSE n/a - - act as authentication entity within the trust domain for asserted service.
c40:
IF A.162/84 THEN m ELSE n/a - - SIP extension for the identification of services.
c41:
IF A.162/84 OR A.162/30B THEN m ELSE i - - SIP extension for the identification of services or subsequent entity within trust network that can route outside the trust network.
c42:
IF A.162/85 THEN m ELSE n/a - - a framework for consent-based communications in SIP.
c43:
IF A.162/85 THEN i ELSE n/a - - a framework for consent-based communications in SIP.
c44:
IF A.162/87 THEN m ELSE n/a - - the SIP P-Private-Network-Indication private-header (P-Header).
c45:
IF A.162/88 THEN m ELSE n/a - - the SIP P-Served-User private header.
c48:
IF A.162/81 THEN m ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies.
c49:
IF A.162/81 AND A.162/6 THEN m ELSE IF A.162/81 AND NOT A.162/6 THEN i ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies, forking of initial requests.
c50:
IF A.162/115 THEN m ELSE i - - PSAP callback indicator.
c69:
IF A.162/30C THEN m ELSE x - - act as entity passing on identity transparently independent of trust domain.
c70:
IF A.162/101 THEN m ELSE n/a - - the Session-ID header.
c71:
IF A.162/110 THEN m ELSE n/a - - indication of features supported by proxy.
c72:
IF A.162/121 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c73:
IF A.162/43 THEN x ELSE IF A.162/123 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c74:
IF A.162/43 THEN m ELSE IF A.162/123 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c75:
IF A.162/126 THEN o ELSE n/a - - authenticated identity management in the Session Initiation Protocol.
c76:
IF A.162/128 THEN o ELSE n/a - - the Attestation-Info header field extension.
c77:
IF A.162/129 THEN o ELSE n/a - - the Origination-Id header field extension.
c78:
IF A.162/130 THEN m ELSE n/a - - Dynamic services interactions.
c79:
IF A.162/131 THEN o ELSE n/a - - the Additional-Identity header field extension.
NOTE:
c1 refers to the UA role major capability as this is the case of a proxy that also acts as a UA specifically for SUBSCRIBE and NOTIFY.
Prerequisite A.163/9A - - MESSAGE request
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1permission document[125] 5.4c1c1[125] 5.4c2c2
2application/vnd.3gpp.sms[4D]mm[4D]ii
2message/cpim[151]c3c3[151]c4c4
3message/imdn+xml[157]c5c5[157]c6c6
4application/vnd.3gpp.mcptt-info+xml[8ZE]n/ac7[8ZE]n/ai
5application/vnd.3gpp.mcptt-mbms-usage-info+xml[8ZE]n/ac7[8ZE]n/ai
6application/vnd.3gpp.mcptt-location-info+xml[8ZE]n/ac7[8ZE]n/ai
7application/vnd.3gpp.mcptt-floor-request+xml[8ZE]n/ac7[8ZE]n/ai
8application/vnd.3gpp.mcptt-affiliation-command+xml[8ZE]n/ac7[8ZE]n/ai
c1:
IF A.162/85 THEN m ELSE n/a - - a framework for consent-based communications in SIP.
c2:
IF A.162/85 THEN i ELSE n/a - - a framework for consent-based communications in SIP.
c3:
IF A.162/95 THEN m ELSE n/a - - common presence and instant messaging (CPIM): message format.
c4:
IF A.162/95 THEN i ELSE n/a - - common presence and instant messaging (CPIM): message format.
c5:
IF A.162/96 THEN m ELSE n/a - - instant message disposition notification.
c6:
IF A.162/96 THEN i ELSE n/a - - instant message disposition notification.
c7:
A.3/3 OR A.3/4 OR A.3/5 OR A.3/7C OR A.3/9A OR A.3/10 OR A.3/11 OR A.3/13A THEN m ELSE n/a - - I-CSCF, S-CSCF, BGCF, AS acting as proxy, IBCF (THIG), additional routeing functionality, E-CSCF, ISC gateway function (THIG).
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/1 - - Additional for 100 (Trying) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Call-ID[26] 20.8mm[26] 20.8mm
2Content-Length[26] 20.14mm[26] 20.14mm
3CSeq[26] 20.16mm[26] 20.16mm
4Date[26] 20.17c1c1[26] 20.17c2c2
5From[26] 20.20mm[26] 20.20mm
6To[26] 20.39mm[26] 20.39mm
7Via[26] 20.42mm[26] 20.42mm
c1:
IF (A.162/9 AND A.162/5) OR A.162/4 THEN m ELSE n/a - - stateful proxy behaviour that inserts date, or stateless proxies.
c2:
IF A.162/4 THEN i ELSE m - - Stateless proxy passes on.
Prerequisite A.163/9B - - MESSAGE response for all remaining status-codes
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
0AAllow[26] 20.5mm[26] 20.5ii
1Call-ID[26] 20.8mm[26] 20.8mm
2Call-Info[26] 20.9mm[26] 20.9c3c3
2ACellular-Network-Info7.2.15n/ac237.2.15n/ac24
3Content-Disposition[26] 20.11mm[26] 20.11ii
4Content-Encoding[26] 20.12mm[26] 20.12ii
5Content-Language[26] 20.13mm[26] 20.13ii
6Content-Length[26] 20.14mm[26] 20.14mm
7Content-Type[26] 20.15mm[26] 20.15ii
8CSeq[26] 20.16mm[26] 20.16mm
9Date[26] 20.17mm[26] 20.17c1c1
9AExpires[26] 20.19mm[26] 20.19ii
10From[26] 20.20mm[26] 20.20mm
10AGeolocation-Error[89] 4.3c17c17[89] 4.3c18c18
10BHistory-Info[66] 4.1c16c16[66] 4.1c16c16
11MIME-Version[26] 20.24mm[26] 20.24ii
12Organization[26] 20.25mm[26] 20.25c2c2
12AP-Access-Network-Info[52] 4.4, [52A] 4, [234] 2c13c13[52] 4.4, [52A] 4, [234] 2c14c14
12BP-Asserted-Identity[34] 9.1c5c5[34] 9.1c6c6
12CP-Charging-Function-Addresses[52] 4.5, [52A] 4c11c11[52] 4.5, [52A] 4c12c12
12DP-Charging-Vector[52] 4.6, [52A] 4c9c9[52] 4.6, [52A] 4c10c10
12FP-Preferred-Identity[34] 9.2xx[34] 9.2c4n/a
12GPrivacy[33] 4.2c7c7[33] 4.2c8c8
12HRelayed-Charge7.2.12n/ac227.2.12n/ac22
12IReply-To[26] 20.31mm[26] 20.31ii
12JRequire[26] 20.32mm[26] 20.32c15c15
13Server[26] 20.35mm[26] 20.35ii
13AAService-Interact-InfoSubclause 7.2.14n/ac25Subclause 7.2.14n/ac25
13ASession-ID[162]c21c21[162]c21c21
14Timestamp[26] 20.38ii[26] 20.38ii
15To[26] 20.39mm[26] 20.39mm
16User-Agent[26] 20.41mm[26] 20.41ii
17Via[26] 20.42mm[26] 20.42mm
18Warning[26] 20.43mm[26] 20.43ii
c1:
IF A.162/9 THEN m ELSE i - - insertion of date in requests and responses.
c2:
IF A.162/19A OR A.162/19B THEN m ELSE i - - reading, adding or concatenating the Organization header.
c3:
IF A.162/19C OR A.162/19D THEN m ELSE i - - reading, adding or concatenating the Call-Info header.
c4:
IF A.162/30A THEN m ELSE n/a - - act as first entity within the trust domain for asserted identity.
c5:
IF A.162/30 THEN m ELSE n/a - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c6:
IF A.162/30A or A.162/30B THEN m ELSE i - - extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks or subsequent entity within trust network that can route outside the trust network.
c7:
IF A.162/31 THEN m ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c8:
IF A.162/31D OR A.162/31G THEN m ELSE IF A.162/31C THEN i ELSE n/a - - application of the privacy option "header" or application of the privacy option "id" or passing on of the Privacy header transparently.
c9:
IF A.162/45 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c10:
IF A.162/46 THEN m ELSE IF A.162/45 THEN i ELSE n/a - - adding, deleting, reading or modifying the P-Charging-Vector header before proxying the request or response or the P-Charging-Vector header extension.
c11:
IF A.162/44 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c12:
IF A.162/44A THEN m ELSE IF A.162/44 THEN i ELSE n/a - - adding, deleting or reading the P-Charging-Function-Addresses header before proxying the request or response, or the P-Charging-Function-Addresses header extension.
c13:
IF A.162/43 THEN x ELSE IF A.162/41 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c14:
IF A.162/43 THEN m ELSE IF A.162/41 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the P-Access-Network-Info header extension.
c15:
IF A.162/11 OR A.162/13 THEN m ELSE i - - reading the contents of the Require header before proxying the request or response or adding or modifying the contents of the Require header before proxying the request or response for methods other than REGISTER.
c16:
IF A.162/57 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c17:
IF A.162/70 THEN m ELSE n/a - - SIP location conveyance.
c18:
IF A.162/70A THEN m ELSE IF A.162/70B THEN i ELSE n/a - - addition or modification of location in a SIP method, passes on locations in SIP method without modification.
c21:
IF A.162/101 THEN m ELSE n/a - - the Session-ID header.
c22:
IF A.162/121 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c23:
IF A.162/43 THEN x ELSE IF A.162/123 THEN m ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c24:
IF A.162/43 THEN m ELSE IF A.162/123 THEN i ELSE n/a - - act as subsequent entity within trust network for access network information that can route outside the trust network, the Cellular-Network-Info header extension.
c25:
IF A.162/130 THEN m ELSE n/a - - Dynamic services interactions.
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/102 - - Additional for 2xx response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
0AAccept-Resource-Priority[116] 3.2c4c4[116] 3.2c4c4
1Allow-Events[28] 8.2.2mm[28] 8.2.2c1c1
2Authentication-Info[26] 20.6mm[26] 20.6ii
3Feature-Caps[190]c6c6[190]c6c6
3AReason[294]oc7[294]oc7
4P-Visited-Network-ID[52B] 3oo[52B] 3oo
6Supported[26] 20.37mm[26] 20.37ii
c1:
IF A.4/20 THEN m ELSE i - - SIP specific event notification extension.
c4:
IF A.162/80A THEN m ELSE n/a - - inclusion of MESSAGE, SUBSCRIBE, NOTIFY in communications resource priority for the session initiation protocol.
c6:
IF A.162/110 THEN m ELSE n/a - - indication of features supported by proxy.
c7:
IF A.162/48C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying STIR codes).
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/103 OR A.164/104 OR A.164/105 OR A.164/106 - - Additional for 3xx – 6xx response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Error-Info[26] 20.18mm[26] 20.18ii
1AReason[294]oc2[294]oc2
2Response-Source7.2.17n/ac17.2.17n/ac1
c1:
IF A.162/125 THEN o ELSE n/a - - use of the Response-Source header field in SIP error responses.
c2:
IF A.4/38C THEN o ELSE n/a - - use of the Reason header field in Session Initiation Protocol (SIP) responses (carrying STIR codes).
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/103 OR A.164/35 - - Additional for 3xx or 485 (Ambiguous) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
2Contact[26] 20.10mm[26] 20.10c1c1
c1:
IF A.162/19E THEN m ELSE i - - deleting Contact headers.
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/14 - - Additional for 401 (Unauthorized) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
3Proxy-Authenticate[26] 20.27mm[26] 20.27mm
6WWW-Authenticate[26] 20.44mm[26] 20.44ii
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/17 OR A.164/23 OR A.164/30 OR A.164/36 OR A.164/42 OR A.164/45 OR A.164/50 OR A.164/51 - - Additional for 404 (Not Found), 413 (Request Entity Too Large), 480(Temporarily not available), 486 (Busy Here), 500 (Internal Server Error), 503 (Service Unavailable), 600 (Busy Everywhere), 603 (Decline) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
4Retry-After[26] 20.33mm[26] 20.33ii
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/20 - - Additional for 407 (Proxy Authentication Required) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
3Proxy-Authenticate[26] 20.27mm[26] 20.27mm
6WWW-Authenticate[26] 20.44mm[26] 20.44ii
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/25 - - Additional for 415 (Unsupported Media Type)
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept[26] 20.1mm[26] 20.1ii
2Accept-Encoding[26] 20.2mm[26] 20.2ii
3Accept-Language[26] 20.3mm[26] 20.3ii
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/26A - - Additional for 417 (Unknown Resource-Priority) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Accept-Resource-Priority[116] 3.2c1c1[116] 3.2c1c1
c1:
IF A.162/80A THEN m ELSE n/a - - inclusion of MESSAGE, SUBSCRIBE, NOTIFY in communications resource priority for the session initiation protocol.
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/27 - - Additional for 420 (Bad Extension) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
5Unsupported[26] 20.40mm[26] 20.40c3c3
c3:
IF A.162/18 THEN m ELSE i - - reading the contents of the Unsupported header before proxying the 420 response to a method other than REGISTER.
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/28 OR A.164/41A - - Additional for 421 (Extension Required), 494 (Security Agreement Required) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
3Security-Server[48] 2c1c1[48] 2n/an/a
c1:
IF A.162/47 THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol.
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/29H - - Additional for 470 (Consent Needed) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Permission-Missing[125] 5.9.3mm[125] 5.9.3mm
Prerequisite A.163/9B - - MESSAGE response
Prerequisite: A.164/46 - - Additional for 504 (Server Time-out) response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1Restoration-Infosubclause 7.2.11n/ac1subclause 7.2.11n/an/a
c1:
IF A.4/110 THEN o ELSE n/a - - HSS based P-CSCF restoration.
Prerequisite A.163/9B - - MESSAGE response
Item Header field Sending Receiving
Ref. RFC status Profile status Ref. RFC status Profile status
1
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