Port Triggering Configuration - Huawei EchoLife HG520 User Manual

User Manual
EchoLife HG520 Home Gateway

5.3.2 Port Triggering Configuration

Some applications require that specific ports in the Router's
firewall be opened for access by the remote parties.
Port Trigger dynamically opens 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".
Up to 32 entries can be configured.
Figure 5-4 Advanced Setup – NAT – Port Triggering
1) Click on <Add> to enter configuration page to add your own
rule(s),show as Figure 5-4 . Some applications such as
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Chapter 5 Advanced Setup