Trendnet TW-H6W1IR 사용자 설명서
TW-H6W1IR ISDN Remote Router
Appendix C – IP Protocol and Port Numbers
145
Appendix C – IP Protocol and
Port Numbers
Port Numbers
Common Internet service protocols and IP port numbers.
IP Protocol Numbers
Protocol #
Protocol Name
Description
1
ICMP
Internet Control Message [RFC792]
2
IGMP
Internet Group Management [RFC1112]
6
TCP
Transmission Control [RFC793]
8
EGP
Exterior Gateway Protocol [RFC888,DLM1]
9
IGP
any private interior gateway [IANA]
(used by Cisco for their IGRP)
(used by Cisco for their IGRP)
17
UDP
User Datagram [RFC768,JBP]
46
RSVP
Reservation Protocol [Bob Braden]
88
EIGRP
EIGRP [CISCO,GXS]
115
L2TP
Layer Two Tunneling Protocol [Aboba]
IP Port Numbers
Service
TCP
UD
P
Notes
FTP
21
File Transfer
Telnet
23
SMTP
25
Simple Mail Transfer
DNS
53
53
Domain Name Server
Finger
79
WWWHTTP
80
World Wide Web HTTP
POP3
110
Post Office Protocol – Version 3
137
137
NetBios Name Service
138
138
NetBios Datagram Service
139
139
NetBios Session Service
SNMP
161