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Destination Port Number: This is the Port or Port Ranges that defines the
application.
Protocol: It is the packet protocol type used by the application. Select the TCP, UDP,
or, ICMP.
Rule Unmatched: Select action for the traffic unmatched current rule. Select
Forward to leave and pass through it. Select NEXT to check it by the next rule.
IP Filter Listing
IP Filter Set Index: This is an item number.
Active: Whether the connection is currently active.
Src IP Mask: The source IP address or range of packets to be monitored.
Dest IP Mask: This is the destination subnet IP address.
Src port: This Port or Port Ranges defines the port allowed to be used by the
Remote/WAN to connect to the application. Default is setting from range 0 ~ 65535.
It is recommended that this option be configured by an advanced user.
Dest Port: This is the Port or Port Ranges that defines the application.
Protocol: It is the packet protocol type used by the application. Select TCP, UDP, or
ICMP.
3.8.1 NAT Setting
Go to Advanced Setup->NAT to setup the NAT features. Network Address
Translation (NAT) allows multiple users at your local site to access the Internet
through a single public IP address or multiple public IP addresses. NAT can also
prevent hacker attacks by mapping local addresses to public addresses for
key services such as the Web or FTP.
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