PLANET XRT-401E - Manual (Page 42)

Example: Special Applications
If you need to run applications that require multiple connections, then specify the port
(outbound) normally associated with that application in the "Trigger Port" field. Then select
the protocol type (TCP or UDP) and enter the public ports associated with the trigger port to
open them up for inbound traffic.
Example:
ID Trigger Port Trigger Type Public Port Public Type Comment
1 28800 UDP 2300-2400,47624 TCP MSN Game Zone
2 6112 UDP 6112 UDP Battle.net
In the example above, when a user trigger’s port 28800 (outbound) for MSN Game Zone
then the router will allow incoming packets for ports 2300-2400 and 47624 to be directed to
that user.
Note: Only one LAN client can use a particular special application at a time.
3.4.3 Port Forwarding
The Port Forwarding allows you to re-direct a particular range of service port numbers (from
the Internet/WAN Ports) to a particular LAN IP address. It helps you to host some servers
behind the router NAT firewall.
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