MSN Messenger + Firewall settings

Archived from groups: comp.security.firewalls (More info?)

"Ehab" <ehabmm@yalla.com> wrote in message
news:a0c59050.0406210109.3eb10686@posting.google.com...
> Hi
> i need to know the required remote sites that msn messenger uses to
> connect to the messenger services.
>
> i know that i should allow ports 80, 443, 1863 to enable the msn to
> connect but i need to do this rule in my Cisco pix firewall with the
> destnation setting.
>
> access-list out permit tcp any messenger eq port
>
> destnation site must be available because i can allow port 80 and 443
> to all sites and some users should not have access to the internet.
> only msn is required.
>
> can anyone please post the the destnations IPs that msn uses to
> connect
>
> Thanks and Regards,

This site maybe helpful, if not you may want to post to the messenger news
group.
http://messenger.jonathankay.com/allsteps.aspx?ID=16