Next Header Field Values (Chapter 2)
Table B-2 lists the possible values for the Next Header field in the IPv6 Header, as explained in Chapter 2. The complete list can also be found at http://www.iana.org/assignments/protocol-numbers.
Table B-2. Next Header field values
Decimal |
Protocol |
Reference |
---|---|---|
0 |
IPv6 Hop-by-Hop Option |
RFC 1883 |
1 |
Internet Control Message |
RFC 792 |
2 |
Internet Group Management |
RFC 1112 |
3 |
Gateway-to-Gateway |
RFC 823 |
4 |
IP in IP (encapsulation) |
RFC 2003 |
5 |
Stream |
RFC 1190 |
6 |
Transmission Control |
RFC 793 |
7 |
CBT |
Ballardie |
8 |
Exterior Gateway Protocol |
RFC 888 |
9 |
Any private interior gateway (used by Cisco for their IGRP) |
IANA |
10 |
BBN RCC Monitoring |
SGC |
11 |
Network Voice Protocol |
RFC 741 |
12 |
PUP |
PUP, Xerox |
13 |
ARGUS |
RWS4 |
14 |
EMCON |
BN7 |
15 |
XNET, Cross Net Debugger |
IEN158,JFH2 |
16 |
CHAOS |
NC3 |
17 |
UDP |
RFC 768 |
18 |
Multiplexing (MUX) |
IEN90,JBP |
19 |
DCN Measurement Subsystems |
DLM1 |
20 |
Host Monitoring (HMP) |
RFC 869 |
21 |
Packet Radio Measurement (PRM) |
ZSU |
22 |
XEROX NS IDP |
ETHERNET,XEROX |
23 |
Trunk-1 |
BWB6 |
24 |
Trunk-2 |
BWB6 |
25 |
Leaf-1 |
BWB6 |
26 |
Leaf-2 |
BWB6 |
27 |
Reliable Data Protocol (RDP) |
RFC 908 |
28 |
Internet Reliable Transaction (IRTP) |
RFC 938 |
29 |
ISO Transport Protocol Class 4 |
RFC 905 |
30 |
Bulk Data Transfer Protocol |
RFC 969 |
31 |
MFE Network Services Protocol |
MFENET,BCH2 |
32 |
MERIT Internodal Protocol |
HWB |
33 |
Sequential Exchange Protocol (SEP) |
JC120 |
34 |
Third Party Connect Protocol |
SAF3 |
35 |
Inter-Domain Policy ... |
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