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