Re[2]: pcap setfilter question

[Kifah Abbad <kifah () prz tu-berlin de>]

Hello alex,

Wednesday, December 3, 2003, 4:46:22 PM, you wrote:


am> maybe set the SIMPLEX flag on the interface?
I am not sure if this could be done on Openbsd, isn't it freeBSD
specific?






am> -alexm
am> 09:43 03/12/2003

am> On Wed, 3 Dec 2003, Kifah Abbad wrote:

> > Hi everyone,
> >
> > i am posting this msg on openbsd misc and pcap-tcpdump, since i find
> > it relevant for both.
> >
> > i have a little pcap capturing programm, that captures all ethernet-packets on
> > internal interface (fxp1) of my openbsd 3.4 machine, mangles tem, then
> > injects them back with libnet into interface fxp1 again.
> > But it also then captures again the packets "modified" of me , which
> > gets the programm in an unending cycle (catpure once.inject-capture
> > again-inject...etc).
> >
> > now since the packets are ethernet  packets, i can simply inject them
> > into the ip stack of system.or into a psydo dvice.That is why i am injecting on fxp1.
> >
> > so how can i get out of this delimma? with a proper pcacp_setfiler?

am> -
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-- 
Best regards,
 Kifah                            mailto:kifah () prz tu-berlin de

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