Re: Buffering and libnetfilter

[Kristian Evensen <kristian.evensen@gmail.com>]

I forgot to add a couple of things. I have tried adjusting the
receiver buffer size with nfnl_rcvbufsiz and also adjusted the rmem
and wmem-proc variables.

I currently just use the test application that comes with the code,
but I never forward the packets (the callback-function just returns
1). Of course the final application want to do this, but my goal is to
find out about the buffersize, how many packets I can keep on the
NFQUEUE and how to make sure I later stay within the limits. When
testing I use iperf and what happens is that the test application
suddenly stops printing out messages (after queuing 37 packets).

Thanks,
Kristian