Watchguard Firebox X20E Reference Manual page 7

Keyword
RDP
IRTP
ISO-TP4
NETBLT
MFE-NSP
MERIT-INP
SEP
3PC
IDPR
XTP
DDP
IDPR-CMTP
TP++
IL
SIP
SDRP
SIP-SR
SIP-FRAG
IDRP
RSVP
GRE
MHRP
BNA
ESP
AH
I-NLSP
SWIPE
NHRP
CFTP
SAT-EXPAK
KRYPTOLAN
RVD
IPPC
SAT-MON
Reference Guide
Number Protocol
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
36 XTP
37 Datagram Delivery Protocol
38 IDPR Control Message Transport Protocol
39 TP++ Transport Protocol
40 IL Transport Protocol
41 Simple Internet Protocol
42 Source Demand Routing Protocol
43 SIP Source Route
44 SIP Fragment
45 Inter-Domain Routing Protocol
46 Reservation Protocol
47 General Routing Encapsulation
48 Mobile Host Routing Protocol
49 BNA
50 Encapsulated Security Payload
51 Authentication Header
52 Integrated Net Layer Security TUBA
53 IP with Encryption
54 NBMA Next Hop Resolution Protocol
55-60 Unassigned
61 Any host internal protocol
62 CFTP
63 Any local network
64 SATNET and Backroom EXPAK
65 Kryptolan
66 MIT Remote Virtual Disk Protocol
67 Internet Pluribus Packet Core
68 Any distributed file system
69 SATNET Monitoring
Internet Protocol header
3