2000-10 2012-05-21 IETF Review 0 Payload Data (DATA) 1 Initiation (INIT) 2 Initiation Acknowledgement (INIT ACK) 3 Selective Acknowledgement (SACK) 4 Heartbeat Request (HEARTBEAT) 5 Heartbeat Acknowledgement (HEARTBEAT ACK) 6 Abort (ABORT) 7 Shutdown (SHUTDOWN) 8 Shutdown Acknowledgement (SHUTDOWN ACK) 9 Operation Error (ERROR) 10 State Cookie (COOKIE ECHO) 11 Cookie Acknowledgement (COOKIE ACK) 12 Reserved for Explicit Congestion Notification Echo (ECNE) 13 Reserved for Congestion Window Reduced (CWR) 14 Shutdown Complete (SHUTDOWN COMPLETE) 15 Authentication Chunk (AUTH) 16-62 Unassigned 63 Reserved for IETF-defined Chunk Extensions 64-126 Unassigned 127 Reserved for IETF-defined Chunk Extensions 128 Address Configuration Acknowledgment (ASCONF-ACK) 129 Unassigned 130 Re-configuration Chunk (RE-CONFIG) 131 Unassigned 132 Padding Chunk (PAD) 133-190 Unassigned 191 Reserved for IETF-defined Chunk Extensions 192 Forward TSN 193 Address Configuration Change Chunk (ASCONF) 194-254 Unassigned 255 Reserved for IETF-defined Chunk Extensions IETF Consensus 1 Heartbeat Info 2-4 Unassigned 5 IPv4 Address 6 IPv6 Address 7 State Cookie 8 Unrecognized Parameters 9 Cookie Preservative 10 Unassigned 11 Host Name Address 12 Supported Address Types 13 Outgoing SSN Reset Request Parameter 14 Incoming SSN Reset Request Parameter 15 SSN/TSN Reset Request Parameter 16 Re-configuration Response Parameter 17 Add Outgoing Streams Request Parameter 18 Add Incoming Streams Request Parameter 19-32767 Unassigned 32768 Reserved for ECN Capable (0x8000) 32770 Random (0x8002) 32771 Chunk List (0x8003) 32772 Requested HMAC Algorithm Parameter (0x8004) 32773 Padding (0x8005) 32776 Supported Extensions (0x8008) 32777-49151 Unassigned 49152 Forward TSN supported (0xC000) 49153 Add IP Address (0xC001) 49154 Delete IP Address (0xC002) 49155 Error Cause Indication (0xC003) 49156 Set Primary Address (0xC004) 49157 Success Indication (0xC005) 49158 Adaptation Layer Indication (0xC006) RFC Required 0x01 E bit 0x02 B bit 0x04 U bit 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 T bit 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 T bit 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned 0x01 Unassigned 0x02 Unassigned 0x04 Unassigned 0x08 Unassigned 0x10 Unassigned 0x20 Unassigned 0x40 Unassigned 0x80 Unassigned Specification Required 1 Invalid Stream Identifier 2 Missing Mandatory Parameter 3 Stale Cookie Error 4 Out of Resource 5 Unresolvable Address 6 Unrecognized Chunk Type 7 Invalid Mandatory Parameter 8 Unrecognized Parameters 9 No User Data 10 Cookie Received While Shutting Down 11 Restart of an Association with New Addresses 12 User Initiated Abort 13 Protocol Violation 14-159 Unassigned 160 Request to Delete Last Remaining IP Address 161 Operation Refused Due to Resource Shortage 162 Request to Delete Source IP Address 163 Association Aborted due to illegal ASCONF-ACK 164 Request refused - no authorization 165-260 Unassigned 261 Unsupported HMAC Identifier 262-65535 Unassigned First Come First Served 0 Reserved by SCTP 1 IUA 2 M2UA 3 M3UA 4 SUA 5 M2PA 6 V5UA 7 H.248 ITU-T Recommendation H.248 Annex H, "Transport over SCTP", November 2000. 8 BICC/Q.2150.3 ITU-T Recommendation Q.1902.1, "Bearer Independent Call Control protocol (Capability Set 2): Functional description", July 2001. ITU-T Recommendation Q.2150.3, "Signalling Transport Converter On SCTP", to be published. 9 TALI 10 DUA 11 ASAP 12 ENRP 13 H.323 H.323 over SCTP October 2002. 14 Q.IPC/Q.2150.3 ITU-T Recommendation Q.2631.1 "IP Connection Control Signaling Protocol - Capability Set 1", to be published. ITU-T Recommendation Q.2150.3, "Signalling Transport Converter On SCTP", to be published. 15 SIMCO <draft-kiesel-midcom-simco-sctp-00.txt> 16 DDP Segment Chunk 17 DDP Stream Session Control 18 S1 Application Protocol (S1AP) 19 RUA 20 HNBAP TS 25.469 21 ForCES-HP 22 ForCES-MP 23 ForCES-LP 24 SBc-AP 25 NBAP 26 Unassigned 27 X2AP 28 IRCP - Inter Router Capability Protocol 29 LCS-AP 30 MPICH2 31 Service Area Broadcast Protocol (SABP) 32 Fractal Generator Protocol (FGP) 33 Ping Pong Protocol (PPP) 34 CalcApp Protocol (CALCAPP) 35 Scripting Service Protocol (SSP) 36 NetPerfMeter Protocol Control Channel (NPMP-CONTROL) 37 NetPerfMeter Protocol Data Channel (NPMP-DATA) 38 Echo (ECHO) 39 Discard (DISCARD) 40 Daytime (DAYTIME) 41 Character Generator (CHARGEN) 42 3GPP RNA Tonesi 43 3GPP M2AP Tonesi 44 3GPP M3AP Tonesi 45 SSH over SCTP 46 Diameter in a SCTP DATA chunk 47 Diameter in a DTLS/SCTP DATA chunk 48-4294967295 Unassigned Specification Required 0 Reserved 1 SHA-1 2 Reserved 3 SHA-256 4-65535 Unassigned IETF Consensus 0 Unassigned 0x00000001 DDP 0x00000002-0xffffffff Unassigned John Meredith mailto:john.meredith&etsi.org 2010-09-29 Kimmo Kymalainen mailto:kimmo.kymalainen&etsi.org 2010-06-03 Michael Tuexen mailto:tuexen&fh-muenster.de 2010-06-14 Rajeev Koodli mailto:rkoodli&starentnetworks.com 2008-12-19 Randall Stewart mailto:rrs&lakerest.net 2010-04-13 Sebastian Kiesel mailto:kiesel&ikr.uni-stuttgart.de 2006-03-22 Thomas Dreibholz mailto:dreibh&iem.uni-due.de 2011-01-31