Hi Tom, thanks 4 your reply. And trought ISA I can support Conferencing Server (on internet) with an internal Exchange ? Giovanni ----- Original Message ----- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx> Hi Giovanni, Do NOT put the Exchange Server on the ISA Server. You can support NetMeeting using the H.323 Gatekeeper. You can support text chat with Messenger. HTH, Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Giovanni R. [mailto:gio.reg@xxxxxx] Hi all On this week I have to configure a network based on ISA and Exchange. Isa act as a normal firewall and trought this must pass all multimedia data of Netmeeting and MSN. In this Topology, a normal web navigator using ISDN or DSL must connect with MSN Messenger to a server on the internal side the LAN Examples: WEB ---> ISA ---> Exchange MSN ---> ISA ---> Exchange Netmeeting ---> ISA ---> Conferencing trought MSN The question is: is totally possible sharing all of these services with ISA or I must install Exchange on ISA? All yours reply will be useful TIA Giovanni R. (IT) ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: gio.reg@xxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')