Sun NIT query
David T. Coffield
david at comp.lancs.ac.uk
Tue Aug 19 22:15:05 AEST 1986
Don't expect to get snowed under with answers to this but, well...
I'm using NIT (4P) on a Sun to pick off all packets from our Ethernet
and examine the headers i.e. the interface is in promiscuous mode.
Can anyone enlighten me as to why the first call to "recv" (or "read")
returns a load of dross (or is it?) but subsequent "recv"s return
sensible packet contents??
Thanks again,
David.
--
uucp: ...!mcvax!ukc!dcl-cs!david post: Department of Computing
arpa: david%lancs.comp at ucl.cs University of Lancaster, UK
janet: david at uk.ac.lancs.comp phone: +44 524 65201 x 4599
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