Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept-Contact | [56B] 9.2 | c22 | c22 | [56B] 9.2 | c28 | c28 |
2 | Allow | [26] 20.5 | o | o | [26] 20.5 | m | m |
3 | Allow-Events | [28] 8.2.2 | c1 | c1 | [28] 8.2.2 | c2 | c2 |
4 | Authorization | [26] 20.7 | c3 | c3 | [26] 20.7 | c3 | c3 |
5 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m |
6 | Call-Info | [26] 20.9 | o | o | [26] 20.9 | o | o |
6A | Cellular-Network-Info | 7.2.15 | n/a | c43 | 7.2.15 | n/a | c44 |
6B | Contact | [70] 4 | o | o | [70] 6 | n/a | n/a |
7 | Content-Disposition | [26] 20.11 | o | o | [26] 20.11 | m | m |
8 | Content-Encoding | [26] 20.12 | o | o | [26] 20.12 | m | m |
8A | Content-ID | [256] 3.2 | o | c47 | [256] 3.2 | m | c48 |
9 | Content-Language | [26] 20.13 | o | o | [26] 20.13 | m | m |
10 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m |
11 | Content-Type | [26] 20.15 | m | m | [26] 20.15 | m | m |
12 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m |
13 | Date | [26] 20.17 | c4 | c4 | [26] 20.17 | m | m |
14 | Event | [70] 4, 6 | m | m | [70] 4, 6 | m | m |
15 | Expires | [26] 20.19, [70] 4, 5, 6 | o | o | [26] 20.19, [70] 4, 5, 6 | m | m |
15A | Feature-Caps | [190] | c41 | c41 | [190] | c40 | c40 |
16 | From | [26] 20.20 | m | m | [26] 20.20 | m | m |
16A | Geolocation | [89] 4.1 | c38 | c38 | [89] 4.1 | c38 | c38 |
16B | Geolocation-Routing | [89] 4.2 | c38 | c38 | [89] 4.2 | c38 | c38 |
16C | History-Info | [66] 4.1 | c27 | c27 | [66] 4.1 | c27 | c27 |
17 | In-Reply-To | [26] 20.21 | o | o | [26] 20.21 | o | o |
17A | Max-Breadth | [117] 5.8 | n/a | c23 | [117] 5.8 | c24 | c24 |
18 | Max-Forwards | [26] 20.22 | m | m | [26] 20.22 | n/a | c37 |
19 | MIME-Version | [26] 20.24 | o | o | [26] 20.24 | m | m |
20 | Organization | [26] 20.25 | o | o | [26] 20.25 | o | o |
21 | P-Access-Network-Info | [52] 4.4, [234] 2 | c15 | c16 | [52] 4.4, [234] 2 | c15 | c17 |
22 | P-Asserted-Identity | [34] 9.1 | n/a | c45 | [34] 9.1 | c11 | c11 |
22A | P-Asserted-Service | [121] 4.1 | n/a | c46 | [121] 4.1 | c31 | c31 |
23 | P-Called-Party-ID | [52] 4.2 | x | x | [52] 4.2 | c13 | c13 |
24 | P-Charging-Function-Addresses | [52] 4.5 | c20 | c21 | [52] 4.5 | c20 | c21 |
25 | P-Charging-Vector | [52] 4.6 | c18 | c19 | [52] 4.6 | c18 | c19 |
26 | P-Preferred-Identity | [34] 9.2 | c11 | c7 | [34] 9.2 | n/a | n/a |
26A | P-Preferred-Service | [121] 4.2 | c31 | c30 | [121] 4.2 | n/a | n/a |
26B | P-Private-Network-Indication | [134] | c33 | c33 | [134] | c33 | c33 |
26C | P-Profile-Key | [97] 5 | n/a | n/a | [97] 5 | n/a | n/a |
26D | P-Served-User | [133] 6 | c36 | c36 | [133] 6 | c36 | c36 |
26E | P-User-Database | [82] 4 | n/a | n/a | [82] 4 | n/a | n/a |
27 | P-Visited-Network-ID | [52] 4.3 | x (note 3) | x | [52] 4.3 | c14 | n/a |
28 | Priority | [26] 20.26 | o | o | [26] 20.26 | o | o |
29 | Privacy | [33] 4.2 | c12 | c12 | [33] 4.2 | c12 | c12 |
30 | Proxy-Authorization | [26] 20.28 | c5 | c5 | [26] 20.28 | n/a | n/a |
31 | Proxy-Require | [26] 20.29 | o | n/a | [26] 20.29 | n/a | n/a |
32 | Reason | [34A] 2 | c8 | c8 | [34A] 2 | c8 | c8 |
33A | Referred-By | [59] 3 | c25 | c25 | [59] 3 | c26 | c26 |
34 | Reject-Contact | [56B] 9.2 | c22 | c22 | [56B] 9.2 | c28 | c28 |
34A | Relayed-Charge | 7.2.12 | n/a | c42 | 7.2.12 | n/a | c42 |
34B | Reply-To | [26] 20.31 | o | o | [26] 20.31 | o | o |
35 | Request-Disposition | [56B] 9.1 | c22 | c22 | [56B] 9.1 | c28 | c28 |
36 | Require | [26] 20.32 | m | m | [26] 20.32 | m | m |
36A | Resource-Priority | [116] 3.1 | c29 | c29 | [116] 3.1 | c29 | c29 |
37 | Route | [26] 20.34 | m | m | [26] 20.34 | n/a | c37 |
38 | Security-Client | [48] 2.3.1 | c9 | c9 | [48] 2.3.1 | n/a | n/a |
39 | Security-Verify | [48] 2.3.1 | c10 | c10 | [48] 2.3.1 | n/a | n/a |
39A | Session-ID | [162] | o | c39 | [162] | o | c39 |
40 | SIP-If-Match | [70] 11.3.2 | o | o | [70] 11.3.2 | m | m |
41 | Subject | [26] 20.36 | o | o | [26] 20.36 | o | o |
42 | Supported | [26] 20.37, [26] 7.1 | o | o | [26] 20.37, [26] 7.1 | m | m |
43 | Timestamp | [26] 20.38 | c6 | c6 | [26] 20.38 | m | m |
44 | To | [26] 20.39 | m | m | [26] 20.39 | m | m |
45 | User-Agent | [26] 20.41 | o | o | [26] 20.41 | o | o |
46 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m |
c1:
IF A.4/22 THEN o ELSE n/a - - acting as the notifier of event information.
c2:
IF A.4/23 THEN m ELSE n/a - - acting as the subscriber to event information.
c3:
IF A.4/7 THEN m ELSE n/a - - authentication between UA and UA.
c4:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
c5:
IF A.4/8A THEN m ELSE n/a - - authentication between UA and proxy.
c6:
IF A.4/6 THEN o ELSE n/a - - timestamping of requests.
c7:
IF A.3/1 AND A.4/25 THEN o ELSE n/a - - UE and private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c8:
IF A.4/38 THEN o ELSE n/a - - the Reason header field for the session initiation protocol.
c9:
IF A.4/37 OR A.4/37A THEN o ELSE n/a - - security mechanism agreement for the session initiation protocol or mediasec header field parameter for marking security mechanisms related to media (note 1).
c10:
IF A.4/37 OR A.4/37A 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.
c11:
IF A.4/25 THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c12:
IF A.4/26 THEN o ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c13:
IF A.4/32 THEN o ELSE n/a - - the P-Called-Party-ID extension.
c14:
IF A.4/33 THEN o ELSE n/a - - the P-Visited-Network-ID extension.
c15:
IF A.4/34 THEN o ELSE n/a - - the P-Access-Network-Info header extension.
c16:
IF A.4/34 AND A.3/1 THEN m ELSE n/a - - the P-Access-Network-Info header extension and UE.
c17:
IF A.4/34 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the P-Access-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c18:
IF A.4/36 THEN o ELSE n/a - - the P-Charging-Vector header extension.
c19:
IF A.4/36 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c20:
IF A.4/35 THEN o ELSE n/a - - the P-Charging-Function-Addresses header extension.
c21:
IF A.4/35 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c22:
IF A.4/40 THEN o ELSE n/a - - caller preferences for the session initiation protocol.
c23:
IF A.4/71 AND (A.3/9B OR A.3/9C OR A.3/13B OR A.3/13C) THEN m ELSE IF A.3/1 AND NOT A.3C/1 THEN n/a ELSE o - - addressing an amplification vulnerability in session initiation protocol forking proxies, IBCF (IMS-ALG), IBCF (Screening of SIP signalling), ISC gateway function (IMS-ALG), ISC gateway function (Screening of SIP signalling), UE, UE performing the functions of an external attached network.
c24:
IF A.4/71 THEN m ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies.
c25:
IF A.4/43 THEN m ELSE n/a - - the SIP Referred-By mechanism.
c26:
IF A.4/43 THEN o ELSE n/a - - the SIP Referred-By mechanism.
c27:
IF A.4/47 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c28:
IF A.4/40 THEN m ELSE n/a - - caller preferences for the session initiation protocol.
c29:
IF A.4/70B THEN m ELSE n/a - - inclusion of CANCEL, BYE, REGISTER and PUBLISH in communications resource priority for the session initiation protocol.
c30:
IF (A.3/1 OR A.3A/81) AND A.4/74 THEN o ELSE n/a - - UE, MSC Server enhanced for ICS and SIP extension for the identification of services.
c31:
IF A.4/74 THEN o ELSE n/a - - SIP extension for the identification of services.
c32:
IF A.4/74 THEN m ELSE n/a - - SIP extension for the identification of services.
c33:
IF A.4/77 THEN m ELSE n/a - - the SIP P-Private-Network-Indication private-header (P-Header).
c36:
IF A.4/78 THEN m ELSE n/a - - the SIP P-Served-User private header.
c37:
IF A.3/1 AND NOT A.3C/1 THEN n/a ELSE o - - UE, UE performing the functions of an external attached network.
c38:
IF A.4/60 THEN m ELSE n/a - - SIP location conveyance.
c39:
IF A.4/91 THEN m ELSE n/a - - the Session-ID header.
c40:
IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy.
c41:
IF A.4/100 AND A.3/1 AND NOT A.3C/1 THEN n/a ELSE IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy, UE, UE performing the functions of an external attached network.
c42:
IF A.4/111 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c43:
IF A.4/113 AND A.3/1 THEN m ELSE n/a - - the Cellular-Network-Info header extension and UE.
c44:
IF A.4/113 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the Cellular-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c45:
IF A.4/25 AND (A.3/7B OR A.3/8) THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks and AS acting as originating UA, MRFC.
c46:
IF A.4/74 AND A.3/7B THEN o ELSE n/a - - SIP extension for the identification of services and AS acting as originating UA.
c47:
IF A.4/119 THEN o ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
c48:
IF A.4/119 THEN m ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
|
|||||||
NOTE 1:
Support of this header in this method is dependent on the security mechanism and the security architecture which is implemented.
NOTE 2:
The strength of this requirement in RFC 7315 [52] is SHOULD NOT, rather than MUST NOT.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | application/vnd.3gpp.mcptt-info+xml | [8ZE] | n/a | c1 | [8ZE] | n/a | c1 |
2 | application/poc-settings+xml | [110] | o | c2 | [110] | o | c3 |
3 | application/pidf+xml (NOTE) | [242] | o | c1 | [242] | o | c3 |
c1:
IF A.3A/102 OR A.3A/103 THEN m ELSE n/a - - MCPTT client, MCPTT server.
c2:
IF A.3A/102 THEN m ELSE n/a - - MCPTT client.
c3:
IF A.3A/103 THEN m ELSE n/a - - MCPTT server.
|
|||||||
NOTE:
The application/pidf+xml is extended by TS 24.379.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m |
2 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m |
3 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m |
4 | Date | [26] 20.17 | c1 | c1 | [26] 20.17 | m | m |
5 | From | [26] 20.20 | m | m | [26] 20.20 | m | m |
6 | To | [26] 20.39 | m | m | [26] 20.39 | m | m |
7 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m |
c1:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
0A | Allow | [26] 20.5 | c12 | c12 | [26] 20.5 | m | m |
1 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m |
2 | Call-Info | [26] 24.9 | o | o | [26] 24.9 | m | m |
2A | Cellular-Network-Info | 7.2.15 | n/a | c19 | 7.2.15 | n/a | c20 |
3 | Content-Disposition | [26] 20.11 | o | o | [26] 20.11 | m | m |
4 | Content-Encoding | [26] 20.12 | o | o | [26] 20.12 | m | m |
4A | Content-ID | [256] 3.2 | o | c22 | [256] 3.2 | m | c23 |
5 | Content-Language | [26] 20.13 | o | o | [26] 20.13 | m | m |
6 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m |
7 | Content-Type | [26] 20.15 | m | m | [26] 20.15 | m | m |
8 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m |
9 | Date | [26] 20.17 | c1 | c1 | [26] 20.17 | m | m |
9A | Expires | [26] 20.19 | |||||
[70] 4, 5, 6 | o | o | [26] 20.19 | ||||
[70] 4, 5, 6 | o | o | |||||
10 | From | [26] 20.20 | m | m | [26] 20.20 | m | m |
10A | Geolocation-Error | [89] 4.3 | c16 | c16 | [89] 4.3 | c16 | c16 |
10B | History-Info | [66] 4.1 | c13 | c13 | [66] 4.1 | c13 | c13 |
11 | MIME-Version | [26] 20.24 | o | o | [26] 20.24 | m | m |
12 | Organization | [26] 20.25 | o | o | [26] 20.25 | o | o |
13 | P-Access-Network-Info | [52] 4.4, [52A] 4, [234] 2 | c5 | c6 | [52] 4.4, [52A] 4, [234] 2 | c5 | c7 |
14 | P-Asserted-Identity | [34] 9.1 | n/a | c21 | [34] 9.1 | c3 | c3 |
15 | P-Charging-Function-Addresses | [52] 4.5, [52A] 4 | c10 | c11 | [52] 4.5, [52A] 4 | c10 | c11 |
16 | P-Charging-Vector | [52] 4.6, [52A] 4 | c8 | c9 | [52] 4.6, [52A] 4 | c8 | c9 |
17 | P-Preferred-Identity | [34] 9.2 | c3 | x | [34] 9.2 | n/a | n/a |
18 | Privacy | [33] 4.2 | c4 | c4 | [33] 4.2 | c4 | c4 |
18A | Relayed-Charge | 7.2.12 | n/a | c18 | 7.2.12 | n/a | c18 |
19 | Require | [26] 20.32 | m | m | [26] 20.32 | m | m |
20 | Server | [26] 20.35 | o | o | [26] 20.35 | o | o |
20A | Session-ID | [162] | o | c17 | [162] | o | c17 |
21 | Timestamp | [26] 20.38 | m | m | [26] 20.38 | c2 | c2 |
22 | To | [26] 20.39 | m | m | [26] 20.39 | m | m |
23 | User-Agent | [26] 20.41 | o | o | [26] 20.41 | o | o |
24 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m |
25 | Warning | [26] 20.43 | o | o | [26] 20.43 | o | o |
c1:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
c2:
IF A.4/6 THEN m ELSE n/a - - timestamping of requests.
c3:
IF A.4/25 THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c4:
IF A.4/26 THEN o ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c5:
IF A.4/34 THEN o ELSE n/a - - the P-Access-Network-Info header extension.
c6:
IF A.4/34 AND A.3/1 THEN m ELSE n/a - - the P-Access-Network-Info header extension and UE.
c7:
IF A.4/34 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the P-Access-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c8:
IF A.4/36 THEN o ELSE n/a - - the P-Charging-Vector header extension.
c9:
IF A.4/36 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c10:
IF A.4/35 THEN o ELSE n/a - - the P-Charging-Function-Addresses header extension.
c11:
IF A.4/35 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c12:
IF A.6/18 THEN m ELSE o - - 405 (Method Not Allowed).
c13:
IF A.4/47 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c16:
IF A.4/60 THEN m ELSE n/a - - SIP location conveyance.
c17:
IF A.4/91 THEN m ELSE n/a - - the Session-ID header.
c18:
IF A.4/111 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c19:
IF A.4/113 AND A.3/1 THEN m ELSE n/a - - the Cellular-Network-Info header extension and UE.
c20:
IF A.4/113 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the Cellular-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c21:
IF A.4/25 AND (A.3/7B OR A.3/8) THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks and AS acting as originating UA, MRFC.
c22:
IF A.4/119 THEN o ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
c23:
IF A.4/119 THEN m ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
|
|||||||
NOTE:
For a 488 (Not Acceptable Here) response, RFC 3261 [26] gives the status of this header field as SHOULD rather than OPTIONAL.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
2 | Authentication-Info | [26] 20.6 | c1 | c1 | [26] 20.6 | c2 | c2 |
3 | Expires | [26] 20.19, [70] 4, 5, 6 | m | m | [26] 20.19, [70] 4, 5, 6 | m | m |
3A | Feature-Caps | [190] | c8 | c8 | [190] | c7 | c7 |
4 | SIP-Etag | [70] 11.3.1 | m | m | [70] 11.3.1 | m | m |
5 | Supported | [26] 20.37 | m | m | [26] 20.37 | m | m |
c1:
IF A.4/7 THEN o ELSE n/a - - authentication between UA and UA.
c2:
IF A.4/7 THEN m ELSE n/a - - authentication between UA and UA.
c7:
IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy.
c8:
IF A.4/100 AND A.3/1 AND NOT A.3C/1 THEN n/a ELSE IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy, UE, UE performing the functions of an external attached network.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept-Resource-Priority | [116] 3.2 | c1 | c1 | [116] 3.2 | c1 | c1 |
c1:
IF A.4/70B THEN m ELSE n/a - - inclusion of CANCEL, BYE, REGISTER and PUBLISH in communications resource priority for the session initiation protocol.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Error-Info | [26] 20.18 | o | o | [26] 20.18 | o | o |
2 | Response-Source | 7.2.17 | n/a | c1 | 7.2.17 | n/a | c1 |
c1:
IF A.4/115 THEN o ELSE n/a - - use of the Response-Source header field in SIP error responses?
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
2 | Contact | [26] 20.10 | o | o | [26] 20.10 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Proxy-Authenticate | [26] 20.27 | c1 | c1 | [26] 20.27 | c1 | c1 |
5 | WWW-Authenticate | [26] 20.44 | m | m | [26] 20.44 | m | m |
c1:
IF A.4/7 THEN m ELSE n/a - - support of authentication between UA and UA.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Retry-After | [26] 20.33 | o | o | [26] 20.33 | o | o |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Proxy-Authenticate | [26] 20.27 | c1 | c1 | [26] 20.27 | c1 | c1 |
5 | WWW-Authenticate | [26] 20.44 | o | o | [26] 20.44 | o | o |
c1:
IF A.4/7 THEN m ELSE n/a - - support of authentication between UA and UA.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept | [26] 20.1 | o.1 | o.1 | [26] 20.1 | m | m |
2 | Accept-Encoding | [26] 20.2 | o.1 | o.1 | [26] 20.2 | m | m |
3 | Accept-Language | [26] 20.3 | o.1 | o.1 | [26] 20.3 | m | m |
o.1
At least one of these capabilities is supported.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept-Resource-Priority | [116] 3.2 | c1 | c1 | [116] 3.2 | c1 | c1 |
c1:
IF A.4/70B THEN m ELSE n/a - - inclusion of CANCEL, BYE, REGISTER and PUBLISH in communications resource priority for the session initiation protocol.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
4 | Unsupported | [26] 20.40 | m | m | [26] 20.40 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Security-Server | [48] 2 | x | x | [48] 2 | c1 | c1 |
c1:
IF A.4/37 THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Min-Expires | [26] 20.23, [70] 5, 6 | m | m | [26] 20.23, [70] 5, 6 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
2 | Allow-Events | [28] 8.2.2 | m | m | [28] 8.2.2 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Restoration-Info | subclause 7.2.11 | n/a | c1 | subclause 7.2.11 | n/a | n/a |
c1:
IF A.4/110 THEN o ELSE n/a - - HSS based P-CSCF restoration.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
0A | Accept | [26] 20.1 | o | o | [26] 20.1 | m | m |
0B | Accept-Contact | [56B] 9.2 | c22 | c22 | [56B] 9.2 | c25 | c25 |
0C | Accept-Encoding | [26] 20.2 | o | o | [26] 20.2 | m | m |
1 | Accept-Language | [26] 20.3 | o | o | [26] 20.3 | m | m |
1AA | Additional-Identity | 7.2.20 | n/a | c54 | 7.2.20 | n/a | c55 |
1A | Allow | [26] 20.5 | o | o | [26] 20.5 | m | m |
2 | Allow-Events | [28] 8.2.2 | c1 | c1 | [28] 8.2.2 | c2 | c2 |
3 | Authorization | [26] 20.7 | c3 | c3 | [26] 20.7 | c3 | c3 |
4 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m |
4A | Cellular-Network-Info | 7.2.15 | n/a | c48 | 7.2.15 | n/a | c49 |
5 | Contact | [26] 20.10 | m | m | [26] 20.10 | m | m |
5A | Content-Disposition | [26] 20.11 | o | o | [26] 20.11 | m | m |
5B | Content-Encoding | [26] 20.12 | o | o | [26] 20.12 | m | m |
5BA | Content-ID | [256] 3.2 | o | c52 | [256] 3.2 | m | c53 |
5C | Content-Language | [26] 20.13 | o | o | [26] 20.13 | m | m |
6 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m |
7 | Content-Type | [26] 20.15 | m | m | [26] 20.15 | m | m |
8 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m |
9 | Date | [26] 20.17 | c4 | c4 | [26] 20.17 | m | m |
10 | Expires | [26] 20.19 | o | o | [26] 20.19 | o | o |
10A | Feature-Caps | [190] | c46 | c46 | [190] | c45 | c45 |
11 | From | [26] 20.20 | m | m | [26] 20.20 | m | m |
11A | Geolocation | [89] 4.1 | c26 | c26 | [89] 4.1 | c26 | c26 |
11B | Geolocation-Routing | [89] 4.2 | c26 | c26 | [89] 4.2 | c26 | c26 |
11C | History-Info | [66] 4.1 | c24 | c24 | [66] 4.1 | c24 | c24 |
11D | Max-Breadth | [117] 5.8 | n/a | c30 | [117] 5.8 | c31 | c31 |
12 | Max-Forwards | [26] 20.22 | m | m | [26] 20.22 | n/a | c39 |
13 | MIME-Version | [26] 20.24 | o | o | [26] 20.24 | m | m |
14 | Organization | [26] 20.25 | o | o | [26] 20.25 | o | o |
14A | P-Access-Network-Info | [52] 4.4, [234] 2 | c12 | c13 | [52] 4.4, [234] 2 | c12 | c14 |
14B | P-Asserted-Identity | [34] 9.1 | n/a | c50 | [34] 9.1 | c8 | c8 |
14C | P-Asserted-Service | [121] 4.1 | n/a | c51 | [121] 4.1 | c29 | c29 |
14D | P-Called-Party-ID | [52] 4.2, [52A] 4 | x | x | [52] 4.2, [52A] 4 | c10 | c10 |
14E | P-Charging-Function-Addresses | [52] 4.5 | c17 | c18 | [52] 4.5 | c17 | c18 |
14F | P-Charging-Vector | [52] 4.6 | c15 | c16 | [52] 4.6 | c15 | c16 |
14H | P-Preferred-Identity | [34] 9.2 | c8 | c7 | [34] 9.2 | n/a | n/a |
14I | P-Preferred-Service | [121] 4.2 | c28 | c27 | [121] 4.2 | n/a | n/a |
14J | P-Private-Network-Indication | [134] | c36 | c36 | [134] | c36 | c36 |
14K | P-Profile-Key | [97] 5 | n/a | n/a | [97] 5 | n/a | n/a |
14L | P-Served-User | [133] 6 | c41 | c41 | [133] 6 | c41 | c41 |
14M | P-User-Database | [82] 4 | n/a | n/a | [82] 4 | n/a | n/a |
14N | P-Visited-Network-ID | [52] 4.3 | x (note 1) | x | [52] 4.3 | c11 | n/a |
14O | Privacy | [33] 4.2 | c9 | c9 | [33] 4.2 | c9 | c9 |
15 | Proxy-Authorization | [26] 20.28 | c5 | c5 | [26] 20.28 | n/a | n/a |
16 | Proxy-Require | [26] 20.29 | o | n/a | [26] 20.29 | n/a | n/a |
16A | Reason | [34A] 2 | c21 | c21 | [34A] 2 | c21 | c21 |
17 | Record-Route | [26] 20.30 | n/a | c39 | [26] 20.30 | m | m |
17A | Refer-Sub | [173] 4 | c40 | c40 | [173] 4 | c40 | c40 |
18 | Refer-To | [36] 3 | m | m | [36] 3 | m | m |
18A | Referred-By | [59] 3 | c23 | c23 | [59] 3 | c23 | c23 |
18B | Reject-Contact | [56B] 9.2 | c22 | c22 | [56B] 9.2 | c25 | c25 |
18C | Relayed-Charge | 7.2.12 | n/a | c47 | 7.2.12 | n/a | c47 |
18D | Request-Disposition | [56B] 9.1 | c22 | c22 | [56B] 9.1 | c25 | c25 |
19 | Require | [26] 20.32 | m | m | [26] 20.32 | m | m |
19A | Resource-Priority | [116] 3.1 | c33 | c33 | [116] 3.1 | c33 | c33 |
20 | Route | [26] 20.34 | m | m | [26] 20.34 | n/a | c39 |
20A | Security-Client | [48] 2.3.1 | c19 | c19 | [48] 2.3.1 | n/a | n/a |
20B | Security-Verify | [48] 2.3.1 | c20 | c20 | [48] 2.3.1 | n/a | n/a |
20C | Session-ID | [162] | o | c42 | [162] | o | c42 |
21 | Supported | [26] 20.37, [26] 7.1 | o | o | [26] 20.37, [26] 7.1 | m | m |
21A | Target-Dialog | [184] 7 | c43 | c43 | [184] 7 | c44 | c44 |
22 | Timestamp | [26] 20.38 | c6 | c6 | [26] 20.38 | m | m |
23 | To | [26] 20.39 | m | m | [26] 20.39 | m | m |
23A | Trigger-Consent | [125] 5.11.2 | c34 | c34 | [125] 5.11.2 | c35 | c35 |
24 | User-Agent | [26] 20.41 | o | o | [26] 20.41 | o | o |
25 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m |
c1:
IF A.4/22 THEN o ELSE n/a - - acting as the notifier of event information.
c2:
IF A.4/23 THEN m ELSE n/a - - acting as the subscriber to event information.
c3:
IF A.4/7 THEN m ELSE n/a - - authentication between UA and UA.
c4:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
c5:
IF A.4/8A THEN m ELSE n/a - - authentication between UA and proxy.
c6:
IF A.4/6 THEN o ELSE n/a - - timestamping of requests.
c7:
IF A.3/1 AND A.4/25 THEN o ELSE n/a - - UE and private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c8:
IF A.4/25 THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c9:
IF A.4/26 THEN o ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c10:
IF A.4/32 THEN o ELSE n/a - - the P-Called-Party-ID extension.
c11:
IF A.4/33 THEN o ELSE n/a - - the P-Visited-Network-ID extension.
c12:
IF A.4/34 THEN o ELSE n/a - - the P-Access-Network-Info header extension.
c13:
IF A.4/34 AND A.3/1 THEN m ELSE n/a - - the P-Access-Network-Info header extension and UE.
c14:
IF A.4/34 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the P-Access-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c15:
IF A.4/36 THEN o ELSE n/a - - the P-Charging-Vector header extension.
c16:
IF A.4/36 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c17:
IF A.4/35 THEN o ELSE n/a - - the P-Charging-Function-Addresses header extension.
c18:
IF A.4/35 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c19:
IF A.4/37 OR A.4/37A THEN o ELSE n/a - - security mechanism agreement for the session initiation protocol or mediasec header field parameter for marking security mechanisms related to media (note 2).
c20:
IF A.4/37 OR A.4/37A 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.
c21:
IF A.4/38 THEN o ELSE n/a - - the Reason header field for the session initiation protocol.
c22:
IF A.4/40 THEN o ELSE n/a - - caller preferences for the session initiation protocol.
c23:
IF A.4/43 THEN m ELSE n/a - - the SIP Referred-By Mechanism.
c24:
IF A.4/47 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c25:
IF A.4/40 THEN m ELSE n/a - - caller preferences for the session initiation protocol.
c26:
IF A.4/60 THEN m ELSE n/a - - SIP location conveyance.
c27:
IF (A.3/1 OR A.3A/81) AND A.4/74 THEN o ELSE n/a - - UE, MSC Server enhanced for ICS and SIP extension for the identification of services.
c28:
IF A.4/74 THEN o ELSE n/a - - SIP extension for the identification of services.
c29:
IF A.4/74 THEN m ELSE n/a - - SIP extension for the identification of services.
c30:
IF A.4/71 AND (A.3/9B OR A.3/9C OR A.3/13B OR A.3/13C) THEN m ELSE IF A.3/1 AND NOT A.3C/1 THEN n/a ELSE o - - addressing an amplification vulnerability in session initiation protocol forking proxies, IBCF (IMS-ALG), IBCF (Screening of SIP signalling), ISC gateway function (IMS-ALG), ISC gateway function (Screening of SIP signalling), UE, UE performing the functions of an external attached network.
c31:
IF A.4/71 THEN m ELSE n/a - - addressing an amplification vulnerability in session initiation protocol forking proxies.
c33:
IF A.4/70 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
c34:
IF A.4/75A THEN m ELSE n/a - - a relay within the framework for consent-based communications in SIP.
c35:
IF A.4/75B THEN m ELSE n/a - - a recipient within the framework for consent-based communications in SIP.
c36:
IF A.4/77 THEN m ELSE n/a - - the SIP P-Private-Network-Indication private-header (P-Header).
c39:
IF A.3/1 AND NOT A.3C/1 THEN n/a ELSE o - - UE, UE performing the functions of an external attached network.
c40:
IF A.4/95 THEN m ELSE n/a - - suppression of session initiation protocol REFER method implicit subscription.
c41:
IF A.4/78 THEN m ELSE n/a - - the SIP P-Served-User private header.
c42:
IF A.4/91 THEN m ELSE n/a - - the Session-ID header.
c43:
IF A.4/99 THEN o ELSE n/a - - request authorization through dialog Identification in the session initiation protocol.
c44:
IF A.4/99 THEN m ELSE n/a - - request authorization through dialog Identification in the session initiation protocol.
c45:
IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy.
c46:
IF A.4/100 AND A.3/1 AND NOT A.3C/1 THEN n/a ELSE IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy, UE, UE performing the functions of an external attached network.
c47:
IF A.4/111 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c48:
IF A.4/113 AND A.3/1 THEN m ELSE n/a - - the Cellular-Network-Info header extension and UE.
c49:
IF A.4/113 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the Cellular-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c50:
IF A.4/25 AND (A.3/7B OR A.3/8) THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks and AS acting as originating UA, MRFC.
c51:
IF A.4/74 AND A.3/7B THEN o ELSE n/a - - SIP extension for the identification of services and AS acting as originating UA.
c52:
IF A.4/119 THEN o ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
c53:
IF A.4/119 THEN m ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
c54:
IF A.4/124 THEN o ELSE n/a - - the Additional-Identity header field extension.
c55:
IF A.4/124 THEN m ELSE n/a - - the Additional-Identity header field extension.
|
|||||||
NOTE 1:
The strength of this requirement in RFC 7315 [52] is SHOULD NOT, rather than MUST NOT.
NOTE 2:
Support of this header field in this method is dependent on the security mechanism and the security architecture which is implemented. Use of this header field in this method is not appropriate to the security mechanism defined by TS 33.203.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | application/vnd.3gpp.mid-call+xml | [8M] D | n/a | o | [8M] D | n/a | o |
2 | application/vnd.3gpp.mcptt-info+xml | [8ZE] | n/a | c1 | [8ZE] | n/a | c1 |
c1:
IF A.3A/102 OR A.3A/103 THEN m ELSE n/a - - MCPTT client, MCPTT server.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m |
2 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m |
3 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m |
4 | Date | [26] 20.17 | c1 | c1 | [26] 20.17 | m | m |
5 | From | [26] 20.20 | m | m | [26] 20.20 | m | m |
6 | To | [26] 20.39 | m | m | [26] 20.39 | m | m |
7 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m |
c1:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
|
Item | Header field | Sending | Receiving | ||||||
---|---|---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||||
0A | Allow | [26] 20.5 | c12 | c12 | [26] 20.5 | m | m | ||
1 | Call-ID | [26] 20.8 | m | m | [26] 20.8 | m | m | ||
1A | Cellular-Network-Info | 7.2.15 | n/a | c20 | 7.2.15 | n/a | c21 | ||
1B | Content-Disposition | [26] 20.11 | o | o | [26] 20.11 | m | m | ||
2 | Content-Encoding | [26] 20.12 | o | o | [26] 20.12 | m | m | ||
2A | Content-ID | [256] 3.2 | o | c23 | [256] 3.2 | m | c24 | ||
3 | Content-Language | [26] 20.13 | o | o | [26] 20.13 | m | m | ||
4 | Content-Length | [26] 20.14 | m | m | [26] 20.14 | m | m | ||
5 | Content-Type | [26] 20.15 | m | m | [26] 20.15 | m | m | ||
6 | CSeq | [26] 20.16 | m | m | [26] 20.16 | m | m | ||
7 | Date | [26] 20.17 | c1 | c1 | [26] 20.17 | m | m | ||
8 | From | [26] 20.20 | m | m | [26] 20.20 | m | m | ||
8A | Geolocation-Error | [89] 4.3 | c15 | c15 | [89] 4.3 | c15 | c15 | ||
8B | History-Info | [66] 4.1 | c14 | c14 | [66] 4.1 | c14 | c14 | ||
9 | MIME-Version | [26] 20.24 | o | o | [26] 20.24 | m | m | ||
10 | Organization | [26] 20.25 | o | o | [26] 20.25 | o | o | ||
10A | P-Access-Network-Info | [52] 4.4, [52A] 4, [234] 2 | c5 | c6 | [52] 4.4, [52A] 4, [234] 2 | c5 | c7 | ||
10B | P-Asserted-Identity | [34] 9.1 | n/a | c22 | [34] 9.1 | c3 | c3 | ||
10C | P-Charging-Function-Addresses | [52] 4.5, [52A] 4 | c10 | c11 | [52] 4.5, [52A] 4 | c10 | c11 | ||
10D | P-Charging-Vector | [52] 4.6, [52A] 4 | c8 | c9 | [52] 4.6, [52A] 4 | c8 | c9 | ||
10F | P-Preferred-Identity | [34] 9.2 | c3 | x | [34] 9.2 | n/a | n/a | ||
10G | Privacy | [33] 4.2 | c4 | c4 | [33] 4.2 | c4 | c4 | ||
10H | Relayed-Charge | 7.2.12 | n/a | c19 | 7.2.12 | n/a | c19 | ||
10I | Require | [26] 20.32 | m | m | [26] 20.32 | m | m | ||
10J | Server | [26] 20.35 | o | o | [26] 20.35 | o | o | ||
10K | Session-ID | [162] | o | c18 | [162] | o | c18 | ||
11 | Timestamp | [26] 20.38 | m | m | [26] 20.38 | c2 | c2 | ||
12 | To | [26] 20.39 | m | m | [26] 20.39 | m | m | ||
12A | User-Agent | [26] 20.41 | o | o | [26] 20.41 | o | o | ||
13 | Via | [26] 20.42 | m | m | [26] 20.42 | m | m | ||
14 | Warning | [26] 20.43 | o (note) | o | [26] 20.43 | o | o | ||
c1:
IF A.4/11 THEN o ELSE n/a - - insertion of date in requests and responses.
c2:
IF A.4/6 THEN m ELSE n/a - - timestamping of requests.
c3:
IF A.4/25 THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks.
c4:
IF A.4/26 THEN o ELSE n/a - - a privacy mechanism for the Session Initiation Protocol (SIP).
c5:
IF A.4/34 THEN o ELSE n/a - - the P-Access-Network-Info header extension.
c6:
IF A.4/34 AND A.3/1 THEN m ELSE n/a - - the P-Access-Network-Info header extension and UE.
c7:
IF A.4/34 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the P-Access-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c8:
IF A.4/36 THEN o ELSE n/a - - the P-Charging-Vector header extension.
c9:
IF A.4/36 THEN m ELSE n/a - - the P-Charging-Vector header extension.
c10:
IF A.4/35 THEN o ELSE n/a - - the P-Charging-Function-Addresses header extension.
c11:
IF A.4/35 THEN m ELSE n/a - - the P-Charging-Function-Addresses header extension.
c12:
IF A.6/18 THEN m ELSE o - - 405 (Method Not Allowed)
c14:
IF A.4/47 THEN m ELSE n/a - - an extension to the session initiation protocol for request history information.
c15:
IF A.4/60 THEN m ELSE n/a - - SIP location conveyance.
c18:
IF A.4/91 THEN m ELSE n/a - - the Session-ID header.
c19:
IF A.4/111 THEN m ELSE n/a - - the Relayed-Charge header field extension.
c20:
IF A.4/113 AND A.3/1 THEN m ELSE n/a - - the Cellular-Network-Info extension and UE.
c21:
IF A.4/113 AND (A.3/7A OR A.3/7D) THEN m ELSE n/a - - the Cellular-Network-Info header extension and AS acting as terminating UA or AS acting as third-party call controller.
c22:
IF A.4/25 AND (A.3/7B OR A.3/8) THEN o ELSE n/a - - private extensions to the Session Initiation Protocol (SIP) for asserted identity within trusted networks and AS acting as originating UA, MRFC.
c23:
IF A.4/119 THEN o ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
c24:
IF A.4/119 THEN m ELSE n/a - - Content-ID header field in Session Initiation Protocol (SIP).
|
|||||||||
NOTE:
For a 488 (Not Acceptable Here) response, RFC 3261 [26] gives the status of this header field as SHOULD rather than OPTIONAL.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
0A | Accept-Resource-Priority | [116] 3.2 | c12 | c12 | [116] 3.2 | c12 | c12 |
1 | Allow-Events | [28] 8.2.2 | c3 | c3 | [28] 8.2.2 | c4 | c4 |
2 | Authentication-Info | [26] 20.6 | c1 | c1 | [26] 20.6 | c2 | c2 |
2A | Contact | [26] 20.10 | m | m | [26] 20.10 | m | m |
3 | Feature-Caps | [190] | c15 | c15 | [190] | c14 | c14 |
5 | Record-Route | [26] 20.30 | m | m | [26] 20.30 | m | m |
6 | Refer-Sub | [173] 4 | c13 | c13 | [173] 4 | c13 | c13 |
8 | Supported | [26] 20.37 | m | m | [26] 20.37 | m | m |
c1:
IF A.4/7 THEN o ELSE n/a - - authentication between UA and UA.
c2:
IF A.4/7 THEN m ELSE n/a - - authentication between UA and UA.
c3:
IF A.4/22 THEN o ELSE n/a - - acting as the notifier of event information.
c4:
IF A.4/23 THEN m ELSE n/a - - acting as the subscriber to event information.
c12:
IF A.4/70 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
c13:
IF A.4/95 THEN m ELSE n/a - - suppression of session initiation protocol REFER method implicit subscription.
c14:
IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy.
c15:
IF A.4/100 AND A.3/1 AND NOT A.3C/1 THEN n/a ELSE IF A.4/100 THEN m ELSE n/a - - indication of features supported by proxy, UE, UE performing the functions of an external attached network.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
0 | Contact | [26] 20.10 | o | o | [26] 20.10 | m | m |
1 | Error-Info | [26] 20.18 | o | o | [26] 20.18 | o | o |
2 | Response-Source | 7.2.17 | n/a | c1 | 7.2.17 | n/a | c1 |
c1:
IF A.4/115 THEN o ELSE n/a - - use of the Response-Source header field in SIP error responses?
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
4 | Proxy-Authenticate | [26] 20.27 | c1 | c1 | [26] 20.27 | c1 | c1 |
10 | WWW-Authenticate | [26] 20.44 | m | m | [26] 20.44 | m | m |
c1:
IF A.4/7 THEN m ELSE n/a - - support of authentication between UA and UA.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
6 | Retry-After | [26] 20.33 | o | o | [26] 20.33 | o | o |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
4 | Proxy-Authenticate | [26] 20.27 | c1 | c1 | [26] 20.27 | c1 | c1 |
8 | WWW-Authenticate | [26] 20.44 | o | o | [26] 20.44 | o | o |
c1:
IF A.4/7 THEN m ELSE n/a - - support of authentication between UA and UA.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept | [26] 20.1 | o.1 | o.1 | [26] 20.1 | m | m |
2 | Accept-Encoding | [26] 20.2 | o.1 | o.1 | [26] 20.2 | m | m |
3 | Accept-Language | [26] 20.3 | o.1 | o.1 | [26] 20.3 | m | m |
o.1
At least one of these capabilities is supported.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Accept-Resource-Priority | [116] 3.2 | c1 | c1 | [116] 3.2 | c1 | c1 |
c1:
IF A.4/70 THEN m ELSE n/a - - communications resource priority for the session initiation protocol.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
8 | Unsupported | [26] 20.40 | m | m | [26] 20.40 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
3 | Security-Server | [48] 2 | x | x | [48] 2 | c1 | c1 |
c1:
IF A.4/37 THEN m ELSE n/a - - security mechanism agreement for the session initiation protocol.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Permission-Missing | [125] 5.9.3 | m | m | [125] 5.9.3 | m | m |
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 | Restoration-Info | subclause 7.2.11 | n/a | c1 | subclause 7.2.11 | n/a | n/a |
c1:
IF A.4/110 THEN o ELSE n/a - - HSS based P-CSCF restoration.
|
Item | Header field | Sending | Receiving | ||||
---|---|---|---|---|---|---|---|
Ref. | RFC status | Profile status | Ref. | RFC status | Profile status | ||
1 |