Tripp Lite B098016 Owners Manual for B093- B097- and B098-Series Console Serve - Page 279

APPENDIX D: Connectivity, TCP Ports and Serial I/O DB9F-RJ45S cross-over connector TCP/UDP Port Numbers Port numbers are divided into three ranges: Well-Known Ports, Registered Ports and Dynamic and/or Private Ports. WellKnown Ports are those from 0 through 1023. Registered Ports are those from 1024 through 49151. Dynamic and/or Private Ports are those from 49152 through 65535. Well-Known Ports are assigned by IANA. On most systems, they can only be used by system processes or by programs executed by privileged users. The table below shows some of the well-known port numbers. For more details, visit the IANA website: http://www.iana.org/assignments/port-numbers. Port Number 21 22 23 25 37 39 49 53 67 68 v69 70 79 80 110 119 161/162 443 Protocol FTP (File Transfer Protocol) SSH (Secure Shell) Telnet SMTP (Simple Mail Transfer Protocol) Time RLP (Resource Location Protocol) TACACS, TACACS+ DNS BOOTP server BOOTP client TFTP Gopher Finger HTTP POP3 NNTP (Network News Transfer Protocol) SNMP HTTPS TCP/UDP TCP TCP TCP TCP TCP, UCP UDP UDP UDP UDP UDP UDP TCP TCP TCP TCP TCP UDP TCP 279