*sigh*. I remember removing this from the kernel. Due to lack of
disk space I had to delete the source code so not able to rebuild
with this included. 

I only have a 170meg disk and needed to install perl, msql and a few other 
bits. 

Thanks for the replies.

Regards
Nigel

It appears that on  1 Mar 98 at 18:24, Joel Reicher scribbled the 
following note:

> > Hi there,
> > 
> > I've checked the archives and dont appear to be able to find anything might 
> > help...
> > 
> > tcpdump: /dev/bpf0: Device not configured
> 
> It probably means that you don't have a line like this in your kernel config...
> 
> pseudo-device   bpfilter        8       # Berkeley packet filter
> 
> 	- Joel Reicher
> 
--
Nigel Reed
ICQ UIN: 2729612