How do you prevent packets from your network with a broadcast address, since what defines a "broadcast" address really depends on the subnet mask?
Filter all the blue wavelengths on your FDDI and OC3 interfaces.
Maybe I don't posses your intellectual prowess. Please explain what blue wavelengths are in regard to this. Thanks... ------------------------------------------------------------------ Tim Sullivan Senior Technical Support/Network Consultant http://www.usinternet.com US Internet Corp - Full Service Internet Provider MN Based, running Windows NT, connected directly to the Backbone. "Get your Net's Worth" (tm) (612) 222-4638 ------------------------------------------------------------------