Case 6401 - Nat - Port Triggering

Case Communications 6401 Rugged ADSL Router Manual – Rev 1.5
SECTION 5 – ADVANCED CONFIGURATION Page 5.27
5.5.2 NAT – PORT TRIGGERING
Some applications require that specific ports in the Router's firewall be opened for access by the
remote parties. Port Trigger dynamically opens up the 'Open Ports' in the firewall when an application
on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering Ports'. The
Router allows the remote party from the WAN side to establish new connections back to the
application on the LAN side using the 'Open Ports'. A maximum 32 entries can be configured.
On entering the NAT - Port Triggering option the following screen appears.
Application
Name
Trigger
Open
WAN
Interface
Remove
Protocol
Port range
Protocol
Port Range
Start
End
Start
End
To add ports select the ‘Add’ button and the following options can be configured.
On selecting ‘Add’ a new screen with the configuration parameters appears, this is shown below.
6401 Rugged Router
NAT – Port Triggering
Some applications such as games, video conferencing, remote access applications and others require that specific ports in the Router's
firewall be opened for access by the applications. You can configure the port settings from this screen by selecting an existing
application or creating your own (Custom application)and click "Save/Apply" to add it.
Remaining number of entries that can be configured:32
Use Interface
pppoe_eth0/ppp0 q
Application name
Select an Application
Custom Application
Select One q
WAN Service
VPN
LAN
NAT
Security
Parental Control
Quality of Service
Routing
DNS
DSL
UPnp
DNS Proxy
Print Server
Layer 2 Interface
Advanced Setp
Interface Grouping
Virtual Servers
Port Triggering
DMZ Host
IP Sec
Certificate
Multicast
Diagnostics
Management
Trigger Port Start Trigger Port End Trigger Protocol Open Port Start Open Port End
q
q
q
UDP
TCP
TCP/UDP
9000
9013
9000 9013