You can't use ISA external IPs to connect from internal clients to internal servers. Would you build a house that required you to go through the front door to get from the kitchen to the dining room? Take a read here: http://isaserver.org/tutorials/You_Need_to_Create_a_Split_DNS.html Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver http://isaserver.org/Jim_Harrison http://isatools.org Read the help, books and articles! ----- Original Message ----- From: "Nivaldo Soraggi Fernandeds" <nivaldo@xxxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Wednesday, June 09, 2004 11:09 Subject: [isalist] RE: How to implement a Port traffic http://www.ISAserver.org Greg, thanks for your help, but I need a rule for the traffic coming from inside my LAN. I have a exchange server in my LAN, and what I need is use the the same valid IP 200.192.168.12 to get my messages on outlook either in inside my lan and outside my Lan. The valid IP above is from my Internet Server, wich is not my exchange server. ------------------------------------------------------ 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 ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist