> After explaining Microsoft what happened, they admitted that using > network monitor that comes with Windows 2000 does not show these packets > because of a "featured bug". When using other sniffers they could see > these packets being refused by the router. I always suspected a limitation of NetMon... John Tolmachoff MCSE, CSSA IT Manager, Network Engineer RelianceSoft, Inc. Fullerton, CA 92835 www.reliancesoft.com