you mean you don't have the packet capture plugin for OE? :-) Let me try again. I'm running Iris to capture packets AND Outlook Express to test POP3. Running ISA 2004 SP1. Exchange 2003 SP2 is not on the ISA box. FWIW, RPC over HTTP is working to this Exchange server box. Jeff -----Original Message----- From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] Sent: Tuesday, January 10, 2006 10:00 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: POP3S Publishing http://www.ISAserver.org Running a packet capture on Outlook Express? ..and I've been using Netmon, Ethereal & Packetyzer all this time... :-p What ISA version? Are the ISA & Exch on the same machine? -------------------------------------------- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! -------------------------------------------- -----Original Message----- From: Bunting, Jeff [mailto:BUNTING@xxxxxxxxxxxx] Sent: Tuesday, January 10, 2006 6:54 AM To: [ISAserver.org Discussion List] Subject: [isalist] POP3S Publishing http://www.ISAserver.org I've published POP3S on an Exchange Server, but it isn't working. I had it working at one point last week; not sure what I might have done to break it. To test, I set up a laptop on the outside network and am running a packet capture on Outlook Express. I'm seeing the connection open from the laptop to port 995 on ISA, but the source ip address of the response is the internal ip address of the Exchange server. Shouldn't this source address be the external ISA address? Jeff ------------------------------------------------------ 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 ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.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 Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned. ------------------------------------------------------ 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 ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: bunting@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx