LAN IP Proxy

Hi all,
I’m using Mikrotik 2.9.27 all is fine, but i the last few days i noticed that all IM Messengers like Yahoo and Hotmail Messenger asks me for LAN IP Proxy Settings.
Please help me to put this info. to it. :slight_smile:

have yo configured Proxy in to it…???

Thanks ashish for your Response, but i want the way how to Config. my Proxy with the best/Ideal Configuration