On Fri, 13 Dec 2002, Marko Havu wrote:
> I'm trying to use tcpdump to troubleshoot a problem with ipnat. It doesn't
> see the ping packets, though. All interfaces reply to ping, but tcpdump
> doesn't show any icmp traffic. I even tried "tcpdump -itu1 'icmp[0]=8 or
> icmp[0]=0'" to specifically dump just ping packets, but tcpdump keeps
> quiet. Could this be ipfilter specific?
I don't seem to get much other stuff either. It seems as if only arp and
rip packets and packets to and from ports 137 and 138 are reported by
tcpdump. Pings or ongoing ssh, ftp and http connections are not visible
at all. I tried unconfiguring ipfilter from the kernel, and it didn't have
any effect. I'm running Tru64 UNIX V5.1A.
- Marko
Received on Fri Dec 13 2002 - 18:02:16 NZDT