i have two lines to connect to internet line1(good) and line2(bad) from which our users connect to the internet.
i have problem with line2 browsing hotmail and msn messenger, other sites are okay.
now i want my users to connect to hotmail and msn using line1(good). only the connection to hotmail and msn must go through line1(good) excluding this all other connection to internet must go through line2(bad).
i suppose i can achieve this by srcNAT. But how to NAT the ip of hotmail there are so many ip of hotmail server and how about msn messenger should i go for the port 1863.
Please throw me some light..
p.s. i don't want step by step guide.
Just a working clue will be appreciated.