"Darryl Hoar" <darryl at osborne-ind.com> writes: > Greetings, > I have a FreeBSD 4.7S machine that is running > IPFilter and is configured as a firewall. > > My external interface is xl0. > > I put block in quick on xl0 proto udp from 10.0.0.1 to any port = 520 All of the packets are coming from 10.0.0.1?