ZyXEL GS2200-8 User Guide - Page 318
Table 132, Protocol, Ports, Description
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Appendix B Common Services Table 132 Commonly Used Services (continued) NAME HTTPS PROTOCOL TCP PORT(S) 443 ICMP User-Defined 1 ICQ IGMP (MULTICAST) UDP User-Defined 4000 2 IKE UDP 500 IRC MSN Messenger TCP/UDP TCP 6667 1863 NEW-ICQ NEWS NFS TCP TCP UDP 5190 144 2049 NNTP PING TCP 119 User-Defined 1 POP3 TCP 110 PPTP TCP 1723 PPTP_TUNNEL (GRE) User-Defined 47 RCMD REAL_AUDIO REXEC RLOGIN RTELNET RTSP TCP TCP TCP TCP TCP TCP/UDP 512 7070 514 513 107 554 SFTP TCP 115 SMTP TCP 25 SNMP TCP/UDP 161 SNMP-TRAPS TCP/UDP 162 DESCRIPTION HTTPS is a secured http session often used in ecommerce. Internet Control Message Protocol is often used for diagnostic or routing purposes. This is a popular Internet chat program. Internet Group Multicast Protocol is used when sending packets to a specific group of hosts. The Internet Key Exchange algorithm is used for key distribution and management. This is another popular Internet chat program. Microsoft Networks' messenger service uses this protocol. An Internet chat program. A protocol for news groups. Network File System - NFS is a client/server distributed file service that provides transparent file sharing for network environments. Network News Transport Protocol is the delivery mechanism for the USENET newsgroup service. Packet INternet Groper is a protocol that sends out ICMP echo requests to test whether or not a remote host is reachable. Post Office Protocol version 3 lets a client computer get e-mail from a POP3 server through a temporary connection (TCP/IP or other). Point-to-Point Tunneling Protocol enables secure transfer of data over public networks. This is the control channel. PPTP (Point-to-Point Tunneling Protocol) enables secure transfer of data over public networks. This is the data channel. Remote Command Service. A streaming audio service that enables real time sound over the web. Remote Execution Daemon. Remote Login. Remote Telnet. The Real Time Streaming (media control) Protocol (RTSP) is a remote control for multimedia on the Internet. Simple File Transfer Protocol. Simple Mail Transfer Protocol is the messageexchange standard for the Internet. SMTP enables you to move messages from one e-mail server to another. Simple Network Management Program. Traps for use with the SNMP (RFC:1215). 318 GS2200-8/24 User's Guide