Ports for Internet Services
Service TCP UDP Notes SSH 22 Secure Shell * HTTP 80 HyperText Transfer Protocol * (e.g. for web browsing). Currently (2003-07-05) HTTP/1.1 is officially described in RFC 2616. HOSTS2 Name Server 81 81 * An interesting story. The name attached to this port in the IANA list, Earl Killian, says he shouldn't be. He says "I don't know what 81 is, or whether it is still in use." Since Mr. Killian doe..