ZyXEL WAP3205 v2 User Guide - Page 180
Commonly Used Services continued, Table 66
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Appendix E Common Services Table 66 Commonly Used Services (continued) NAME PROTOCOL PORT(S) DESCRIPTION ESP User-Defined 50 (IPSEC_TUNNEL) The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this service. FINGER TCP 79 Finger is a UNIX or Internet related command that can be used to find out if a user is logged on. FTP TCP 20 File Transfer Program, a program to enable fast transfer of files, including TCP 21 large files that may not be possible by e-mail. H.323 TCP 1720 NetMeeting uses this protocol. HTTP TCP 80 Hyper Text Transfer Protocol - a client/server protocol for the world wide web. HTTPS TCP 443 HTTPS is a secured http session often used in e-commerce. ICMP User-Defined 1 Internet Control Message Protocol is often used for diagnostic or routing purposes. ICQ UDP 4000 This is a popular Internet chat program. IGMP User-Defined 2 (MULTICAST) Internet Group Management Protocol is used when sending packets to a specific group of hosts. IKE UDP 500 The Internet Key Exchange algorithm is used for key distribution and management. IRC TCP/UDP 6667 This is another popular Internet chat program. MSN Messenger TCP 1863 Microsoft Networks' messenger service uses this protocol. NEW-ICQ TCP 5190 An Internet chat program. NEWS TCP 144 A protocol for news groups. NFS UDP 2049 Network File System - NFS is a client/ server distributed file service that provides transparent file sharing for network environments. NNTP TCP 119 Network News Transport Protocol is the delivery mechanism for the USENET newsgroup service. PING User-Defined 1 Packet INternet Groper is a protocol that sends out ICMP echo requests to test whether or not a remote host is reachable. POP3 TCP 110 Post Office Protocol version 3 lets a client computer get e-mail from a POP3 server through a temporary connection (TCP/IP or other). 180 WAP3205 User's Guide