Hello , i currently have two pc's the first one is Dell Vista laptop and the second one is ubuntu. i have a Dial-up connection on vista not on ubuntu. and i want to share vista internet to ubuntu and i googled about ICS but no luck here what i did.

vista ip
subnet mask

ubuntu ip
subnet mask

i also checked option of "Allow other network users to connect through this computer's internet connection " on vista. another thing is ping works on ubuntu, but ping not respond.

please guys help me out, i really need internet on ubuntu.