Packet Filtering?
Norm Jacobs
norm at spool.cs.wisc.edu
Sat Dec 31 01:40:54 AEST 1988
I am writing a network monitor for a Sun 3/110 running SunOS 4.0. I have
it grabbing packets off the net, but a good chunk of them get dropped.
Because of this I thought I would use NIT packet filtering. Well, I have
read the man pages, looked throug the header files, and experimented quite
a bit, but with no luck. Can someone out there help me. Possible with an
exaple that filters out packet not matching a particular ethernet address,
or someting else that is longer that 2 bytes.
Thanks in advance,
Norman Jacobs
norm at cs.wisc.edu
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