>I am having problems with bpf applications over PPP.  They appeared
>first after I upgraded my i386 boxes to 1.4E ELF, but they're still
>around with 1.4G (sources from 1999/07/20).  This problem is most
>annoying because it interferes with the ability to define filters
>that would properly drive a dial-on-demand configuration with pppd.
>As the problems affects both tcpdump and pppd, I thought it could
>be in libpcap.  I am not sure, however, that is there, and not in
>kernel bpf driver itself, so I decided to post this message before
>sending a possibly misleading PR to the wrong group.  I tried to
>track it down, but I really lack the time and knowledge.

	Are you able to capture packets on ethernet properly?  I believe
	this is tcpdump issue or libpcap issue, not ppp issue.

	Could you send me your pcap expression so that I can immitate
	your environment?

itojun