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Brad's Standard TCP Ports Page
|
| Standard TCP Ports | ||
|---|---|---|
| Service | Port | Description |
| FTP | 21 | File Transfer Protocol |
| Telnet | 23 | |
| SMTP | 25 | For sending email |
| Gopher | 70 | |
| HTTP | 80 | |
| Whois | 43 | |
| Finger | 79 | |
| DNS | 53 | |
| ODBC (SQL) | 1433 | |
| SSL (HTTPS) | 443 | |
| POP3 | 110 | Used for downloading email |
| NNTP | 119 | Internet News and News Groups |
| IRC | 6667 | Internet Relay Chat |
| Compuserve | 4144 | |
| AOL | 5190 | |
| NTP | 19 | Network Time Protocol |
| MSN | 569 | |