Moxa Technologies NPort 5110 Series User Manual
Page 90
NPort 5110 Series User’s Manual
Well Known Port Numbers
B-2
TCP Socket
Application Service
42
Host name server (names server)
43 Whois
(nickname)
49
(Login Host Protocol) (Login)
53
Domain Name Server (domain)
79 Finger
protocol
(Finger)
80
World Wide Web HTTP
119
Network news Transfer Protocol (NNTP)
123 Network
Time
Protocol
213 IPX
160 – 223
Reserved for future use
UDP Socket
Application Service
0 Reserved
2 Management
Utility
7 Echo
9 Discard
11 Active
Users
(systat)
13 Daytime
35
Any private printer server
39
Resource Location Protocol
42
Host name server (names server)
43 Whois
(nickname)
49
(Login Host Protocol) (Login)
53
Domain Name Server (domain)
69 Trivial
Transfer
Protocol
(TETP)
70 Gopher
Protocol
79 Finger
Protocol
80
World Wide Web HTTP
107 Remote
Telnet
Service
111
Sun Remote Procedure Call (Sunrpc)
119
Network news Tcanster Protocol (NNTP)
123
Network Time protocol (sntp)