On 2003 servers and Windows XP, you can do a "netstat -o" -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Kenzig http://thethin.net Sent: Tuesday, July 08, 2003 10:03 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OT - IP port mapping I use Active Ports http://dl.winsite.com/bin/downl?2000000036117 its Free and works great. JK -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx]On Behalf Of george.wasgatt@xxxxxxxxxxxx Sent: Tuesday, July 08, 2003 8:53 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OT - IP port mapping FPORT from Foundstone. -----Original Message----- From: Mark Lee [mailto:marklee15@xxxxxxxxx] Sent: Friday, July 04, 2003 7:06 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] OT - IP port mapping Folks, urgently need to identify what application is holding a specific IP port open on one of our servers - can anyone suggest a good tool for this ? Cheers Mark