Ip Header Number List - Watchguard Firebox X5500E Reference Manual

IP header number list

The IP Protocol header contains an 8-bit field that identifies the protocol for the transport layer for the
datagram.
Keyword
ICMP
IGMP
GGP
IP
ST
TCP
UCL
EGP
IGP
BBN-RCC-MON
NVP-II
PUP
ARGUS
EMCON
XNET
CHAOS
UDP
MUX
DCN-MEAS
HMP
PRM
XNS-IDP
TRUNK-1
TRUNK-2
LEAF-1
LEAF-2
RDP
IRTP
ISO-TP4
NETBLT
MFE-NSP
MERIT-INP
SEP
3PC
IDPR
Reference Guide
Number Protocol
0 Reserved
1 Internet Control Message
2 Internet Group Management
3 Gateway-to-Gateway
4 IP-within-IP (encapsulation)
5 Stream
6 Transmission Control Protocol
7 UCL
8 Exterior Gateway Protocol
9 Any private interior gateway
10 BBN RCC Monitoring
11 Network Voice Protocol
12 PUP
13 ARGUS
14 EMCON
15 Cross Net Debugger
16 Chaos
17 User Datagram Protocol
18 Multiplexing
19 DCN Measurement Subsystems
20 Host Monitoring
21 Packet Radio Measurement
22 XEROX NS IDP
23 Trunk-1
24 Trunk-2
25 Leaf-1
26 Leaf-2
27 Reliable Data Protocol
28 Internet Reliable Transaction
29 ISO Transport Protocol Class 4
30 Bulk Data Transfer Protocol
31 MFE Network Services Protocol
32 MERIT Internodal Protocol
33 Sequential Exchange Protocol
34 Third Party Connect Protocol
35 Inter-Domain Policy Routing Protocol
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