Directing all to traffic to router through proxy

[goodmuyis]

I want to direct all the traffic go to my router to be sent through a proxy before going to internet.
I have a Win7 PC Sharing a Dialup Connection having Proxy software on it, The Router is used for sharing wireless signal.

Ordinarily, What I do was to set proxy for all Browser an all client, and that was fine, but am try to avoid this situation, i want a kind of Connect and GO, so I wont have to touch any client especially in this era of mobile device

The attached is the Diagram of my Network

[rproffitt]

This sounds like a job for Squid. You can read more at https://en.wikipedia.org/wiki/Squid_%28software%29

With Squid instead of what you appear to be using, I never had to reconfigure browsers.

[jah666]

Squid... (http://www.squid-cache.org/)