Port directory — page 7

Resource Location Protocol service port for network resource location and discovery

Graphics Protocol service port for graphics data transmission and processing

Host Name Server port for hostname resolution and name services

WHOIS protocol port for domain name and IP address information queries

WHOIS protocol port for domain name and IP address queries

TACACS authentication protocol port for network device authentication and authorization

Remote Access Protocol port for remote system access and management

TFTP (Trivial File Transfer Protocol) simple file transfer protocol port

Gopher protocol port for document retrieval and information browsing

Finger protocol port for user information queries and system status retrieval

HTTP alternative port for web services and HTTP communication

HTTP alternative port for web proxy and caching services

Hostname service port for network hostname resolution

ISO-TSAP (Transport Service Access Point) protocol

Remote Procedure Call port mapper for dynamic port allocation of RPC services

UUCP path service port for Unix-to-Unix copy protocol path information

Network News Transfer Protocol port for newsgroup article distribution and retrieval

NetBIOS name service port for Windows network name resolution

NetBIOS datagram service port for Windows network connectionless communication

NetBIOS session service port for Windows file and printer sharing

IRC protocol port for Internet Relay Chat services

Quick Mail Transfer Protocol port for mail transmission and relay services

IPX protocol port for Novell network communication protocol

Message Posting Protocol port for message distribution and publishing services