It won't let you interact with it, but check out Ethereal (www.ethereal.com). It's a great program, and helped me out tons of times. --Brian -----Original Message----- From: Jon Booth [mailto:jon@xxxxxxxxxxxxxx] Sent: Tuesday, February 05, 2002 10:51 PM To: [ISAserver.org Discussion List] Subject: [isalist] Network tool http://www.ISAserver.org To diagnose my previous problem I was wondering if there was a tool out there that allowed me to bind it to listen to a port (in this case 25) and when a client connects, interact with it. This way I can see exactly what PostFix is trying to send. Thanks Jon ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: bjm1287@xxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')