SUA, Signalling Connection Control Part User Adaptation Layer |
Description | Glossary | RFCs | Publications | Obsolete RFCs |
Protocol suite: | TCP/IP. |
Protocol type: | Application layer protocol. |
Ports: | 14001 (SCTP). |
MIME subtype: | |
SNMP MIBs: | |
Working groups: | |
Links: |
MAC header | IP header | SCTP header | SUA header | Data ::: |
SUA header:
00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Version | reserved | Class | Type | ||||||||||||||||||||||||||||
Length | |||||||||||||||||||||||||||||||
Data ::: |
Version.
8 bits.
Protocol version number.
Must be set to 1.
reserved. 8 bits.
Class. 8 bits.
Class | Description |
---|---|
0 | SUA Management message. |
1 | reserved. |
2 | Signalling Network Management message. |
3 | ASP State Maintenance message. |
4 | ASP Traffic Maintenance message. |
5 6 | reserved. |
7 | Connectionless message. |
8 | Connection-Oriented message. |
9 | Routing Key Management message. |
10 - 127 | reserved. |
128 - 255 | IETF defined message class extensions. |
Type. 8 bits.
Length.
32 bits.
Size of the message in bytes including the header and all padding bytes.
RFCs:
[RFC 3868] Signalling Connection Control Part User Adaptation Layer (SUA).
Description | Glossary | RFCs | Publications | Obsolete RFCs |