Pete, Hope this link helps. http://www.nlanr.net/Caidants/meastools.html#ism Dan Dale - Sr. System Engineer Exodus Communications Inc -- Seattle -----Original Message----- From: Peter E. Giza [SMTP:giza@adsmart.net] Sent: Monday, June 30, 1997 4:04 PM To: nanog@merit.edu Subject: WAN/LAN delay simulation netheads, Sorry to change the current thread, but does anyone know of a piece of freeware that will simulate delays across a WAN/LAN connection? Basically something that would allow a dual-homed workstation act as a router that one can program to do nasty things to packets. I am not looking for random packet generation, rather I want to test the effects of http traffic and the like over a slow and dirty link (no I don't have a link to one of the Boardwatch worst list #%^>). TIA -pete