proxy server

Hello.
I am a newbie. My question is about the proxy server.
1- When you use a proxy to the browser. Do that change the router settings. Or is the only browser.
2- Do use a proxy change IP
3- Do that change the internal IP FOR computer or only change IP that can obtain from a software that detect IP for pc

Hello,

1. No. Just the browser.
2. Yes, but only from server sided view.
3. You just change the external Internet IP address assigned by your ISP.

Last edited by Doctor Inferno on 28th May 2010, 9:54 am; edited 1 time in total

thanks a lot