Michael, Yup, this happened to me as well. I have an intranet that runs on IIS and its mail service for mailing forms. I tried the double IP approach as well. No go. After much head pounding on the table, manual reading and list reading, it was determined that Listserv really likes to be on it's own. So, I put Listserv on another box along with its own IIS and everyone is happy. Doug Doug Wheeler Server Analyst - Information Resources Georgia-Pacific Corporation Neenah Technical Center email : mailto:[log in to unmask] voice : 920.729.8178 fax : 920.729.8164 -----Original Message----- From: Michael Shannon [mailto:[log in to unmask]] Sent: Sunday, April 08, 2001 11:33 PM To: [log in to unmask] Subject: Update - Specifiying web port for wa.exe > > MS IIS provides Host Header Names support to Host Multiple > Sites from One IP > Address http://support.microsoft.com/support/kb/articles/Q190/0/08.ASP > Just a quick note to let you all know what's been done to resolve this. Jim Walker's suggestion above didn't solve the problem. IIS didn't seem to want to know about the LISTSERV site and wouldn't resolve to it properly. Might be something that can be fixed but I didn't have the time (or the inclination) to muddle through and figure it out. Ben Parker's suggestion of configuring LISTSERV so that the full URL is specified in WWW_ARCHIVE_CGI= didn't work either. When I entered "listserv.machine:81/cgi-bin/wa.exe" it was accepted but when LISTSERV generated a dyamic address back to itself (using &WA_URL;) it always dropped the port number. When I tried to set the configuration for NODE or MYDOMAIN with the port specified LISTSERV wouldn't accept it as correct value. Setting TCPGUI_IPADDR or TCPGUI_PORT had absolutely no effect. So.....the end result was to kick off the offending web service on my LISTSERV machine. It was something of a guest to begin with and, as we all know, NOTHING is as important as LISTSERV traffic.... ;~) LISTSERV now has port 80 of the primary web service all to itself and it's perfectly happy. Chazzozz!! Michael Shannon Webmaster [log in to unmask] "Before you can grow old and wise you must first survive being young and stupid." - Ancient Proverb Note: Opinions expressed on this list are my own and do not reflect the views, opinions or position of my employer. If swallowed, seek medical advice.