>While people are talking filters, I'm trying to get this one to work. It
>sort of works, but not like I wanted it to.
>
>I want to prevent users from sending mail off other relays (logging it all
>the while), log all icmp and telnet traffic, and stop any NetBIOS traffic;
>
>add filter basic.in
>set filter basic.in 1 permit 216.98.0.0/20 216.98.0.54/0 tcp dst eq 25
>set filter basic.in 2 permit 216.98.0.0/20 216.98.0.50/0 tcp dst eq 25
When setting a single destination host, it should be a /32, not a /0.
That means permit (in this case mail) anywhere doesn't it?
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