Users Manual

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proxy server specified in Web Proxy Server Interception Settings. Then it will choose a WAN connection
according to the outbound policy and forward the connection to the specified web proxy server and port
number. Redirected server settings for each WAN can be set here. If forwarding is disabled for a WAN,
then web proxy connections for that WAN will simply be forwarded to the connection’s original destination.
DNS Forwarding 

When DNS forwarding is enabled, all clients’ outgoing DNS requests will also be intercepted and forwarded
to the built-in DNS proxy server.
Custom Service  Forwarding 

After clicking the enable checkbox, enter your TCP port for traffic heading to the router, and then specify
the IP Address and Port of the server you wish to forward to the service to.
13.14.4 ServicePassthrough 
Service passthrough settings can be found at Network>Misc. Settings>Service Passthrough.