Alg Settings - Edimax Wireless VPN Broadband Router User Manual

Click <Apply> at the bottom of the screen to save the above
configurations. You can now configure other advance sections or start
using the router (with the advance settings in place)

2.6.5 ALG Settings

You can select applications that need "Application Layer Gateway" to
support.
Parameters
Enable
provided by UPnP can let applications that
support UPnP smoothly connect to Internet
sites without any incompatibility problem due to
the NAPT port translation.
Default
You can select to enable "Application Layer
Gateway", then the router will let that
application correctly pass though the NAT
gateway.
Description
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