IIS, as any other server, logs the IP address of the client it sees. Since ISA is acting on behalf of the external client, it IS the client to the IIS server. You can compare your IIS logs to identical date/time entries in the ISA Web Proxy log and gather more information than by using either one separately. 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: "Mark Hopkins" <Mark.Hopkins@xxxxxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Sunday, December 28, 2003 16:42 Subject: [isalist] IIS Logging and ISA Server 2K http://www.ISAserver.org Hello, I publish an IIS6 server through an ISA 2K server. When I look at the IIS logs, I notice the the "ClientHost" is always the IP address of the internel adapter on the ISA server. Is there any way to tell the ISA server to pass on the real IP address of the client? Thanks. Mark ------------------------------------------------------ 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: 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 send a blank email to $subst('Email.Unsub')