Owner's manual

58 ASUS VPN ADSL Router

Chapter 9

Source Port

Any

Select this option if you want this rule to apply to all applications with an

arbitrary source port number.

Single

This option allows you to apply this rule to an application with a specific

source port number.

Port: Enter the source port number

Range

Select this option if you want this rule to apply to applications with this port range.

The following fields become available for entry when this option is selected.

Begin Port: Enter the starting port number of the range

End Port: Enter the ending port number of the range

Destination Port

Any

Select this option if you want this rule to apply to all applications with an

arbitrary source port number.

Single

This option allows you to apply this rule to an application with a specific

source port number.

Port: Enter the destination port number

Range

Select this option if you want this rule to apply to applications with this port range.

The following fields become available for entry when this option is selected.

Begin Port: Enter the starting port number of the range

End Port: Enter the ending port number of the range

Service

This option allows you to select any of the pre-configured services

(selectable from the drop-down list) instead of the destination port. The

following are examples of services:

BATTLE-NET, PC-ANYWHERE, FINGER, DIABLO-II, L2TP, H323GK,

CUSEEME, MSN-ZONE, ILS, ICQ_2002, ICQ_2000, MSN, AOL, RPC,

RTSP7070, RTSP554, QUAKE, N2P, PPTP, MSG2, MSG1, IRC, IKE, H323,

IMAP4, HTTPS, DNS, SNMP, NNTP, POP3, SMTP, HTTP, FTP, TELNET.

Note: service is a combination of protocol and port number. They appear

here after you add them in the “Firewall Service” configuration page.