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WR3000 4-Port Wireless DSL/Cable Router
®
100
12.5.3
Predefi ned Services - Continued
Predefi ned Services
SERVICE
SERVICE
DESCRIPTION
DESCRIPTION
BGP(TCP:179)
BGP(TCP:179)
Border Gateway Protocol.
Border Gateway Protocol.
BOOTP_CLIENT(UDP:68)
BOOTP_CLIENT(UDP:68)
DHCP Client.
DHCP Client.
BOOTP_SERVER(UDP:67)
BOOTP_SERVER(UDP:67)
DHCP Server.
DHCP Server.
CU-SEEME (TCP/UDP:
CU-SEEME (TCP/UDP:
7648, 24032)
A popular videoconferencing solution from White Pines Software.
A popular videoconferencing solution from White Pines Software.
DNS(UDP/TCP:53)
DNS(UDP/TCP:53)
Domain Name Server, a service that matches web names (e.g.
Domain Name Server, a service that matches web names (e.g.
www.ParkerVision.com) to IP numbers.
FINGER(TCP:79)
FINGER(TCP:79)
Finger is a UNIX or Internet related command that can be used to fi nd out if a
Finger is a UNIX or Internet related command that can be used to fi nd out if a
user is logged on.
FTP(TCP:20.21)
FTP(TCP:20.21)
File Transfer Program, a program to enable fast transfer of fi les, including large
File Transfer Program, a program to enable fast transfer of fi les, including large
fi les that may not be possible by e-mail.
fi les that may not be possible by e-mail.
HTTP(TCP:80)
HTTP(TCP:80)
Hyper Text Transfer Protocol - a client/server protocol for the world wide web.
Hyper Text Transfer Protocol - a client/server protocol for the world wide web.
ICQ(UDP:4000)
ICQ(UDP:4000)
This is a popular Internet chat program.
IPSEC_TUNNEL(ESP:O)
IPSEC_TUNNEL(ESP:O)
The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this
The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this
service.
IRC(TCP/UDP:6667)
IRC(TCP/UDP:6667)
This is another popular Internet chat program.
MULTICAST(IGMP:O)
MULTICAST(IGMP:O)
Internet Group Multicast Protocol is used when sending packets to a specifi c
Internet Group Multicast Protocol is used when sending packets to a specifi c
group of hosts.
NEWS(TCP:144)
NEWS(TCP:144)
A protocol for news groups.
A protocol for news groups.
NFS(UDP:2049)
NFS(UDP:2049)
Network File System - NFS is a client/server distributed fi le service that
Network File System - NFS is a client/server distributed fi le service that
provides transparent fi le sharing for network environments.
NNTP(TCP:119)
NNTP(TCP:119)
Network News Transport Protocol is the delivery mechanism for the
Network News Transport Protocol is the delivery mechanism for the
USENET newsgroup service.
PING(ICMP:O)
PING(ICMP:O)
Packet INternet Groper is a protocol that sends out ICMP echo requests to test
Packet INternet Groper is a protocol that sends out ICMP echo requests to test
whether or not a remote host is reachable.
PPTP(TCP:1723)
PPTP(TCP:1723)
Point-to-Point Tunneling Protocol enables secure transfer of data over public
Point-to-Point Tunneling Protocol enables secure transfer of data over public
networks. This is the control channel.
PPTP_TUNNEL(GRE:O)
PPTP_TUNNEL(GRE:O)
Point-to-Point Tunneling Protocol enables secure transfer of data over public
Point-to-Point Tunneling Protocol enables secure transfer of data over public
networks. This is the data channel.
RCMD(TCP:512)
RCMD(TCP:512)
Remote Command Service.
Remote Command Service.
REAL_AUDIO(TCP:7070)
A streaming audio service that enables real time sound over the web.
REXEC(TCP:514)
REXEC(TCP:514)
Remote Execution Daemon.
RLOGIN(TCP:513)
RLOGIN(TCP:513)
Remote Login.
RTELNET(TCP:107)
RTELNET(TCP:107)
Remote Telnet.
RTSP(TCP/UDP:554)
RTSP(TCP/UDP:554)
The Real Time Streaming (media control) Protocol (RTSP) is a remote
The Real Time Streaming (media control) Protocol (RTSP) is a remote
control for multimedia on the Internet.
SFTP(TCP:115)
SFTP(TCP:115)
Simple File Transfer Protocol.
Simple File Transfer Protocol.
SMTP(TCP:25)
SMTP(TCP:25)
Simple Mail Transfer Protocol is the message-exchange standard for the
Simple Mail Transfer Protocol is the message-exchange standard for the
Internet. SMTP enables you to move messages from one e-mail server to
another.