Manual

74
Chapter 9 - Conguring Firewall/NAT Settings
ASUS SL1200
Field Description
Service This option allows you to select any of the pre-configured
services 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 Ser-
vice” conguration page.
Protocol
This option allows you to select protocol type from a drop-down list. Available settings
are All, TCP, UDP, ICMP, AH and ESP. If you select “service” for the destination port,
this option will not be available.
NAT
This option allows you to select the type of NAT for the outbound trafc.
None Select this option if you do not intend to use NAT in this
outbound ACL rule.
IP Address Select this option to specify the IP address that you want
the outbound traffic to use. This option is called NAPT or
overload.
NAT Pool Select this option to associate a pre-congured NAT pool to
the rule. Only static, dynamic and overload NAT pool can be
used to associate with an outbound ACL rule.
Interface Select this option to use the WAN interface IP address for
the outbound traffic. WAN IP must be configured prior to
selecting this option.
Time Ranges
Select a pre-congured time range during which the rule is active. Select “Always” to
make the rule active at all times.
Log
Click on the “Enable” or “Disable” radio button to enable or disable logging for this ACL
rule.
VPN
Click on the “Enable” radio button if you want the trafc to go through VPN. Otherwise,
click on the “Disable” radio button.