Am Mittwoch, 13. Juni 2001 15:59 schrieb Jing Shen: > if you want to monitor all traffic between NodeA and NodeB, perhaps you > can use: > > tcpdump -v host node-b-ip-address > I think the problem is the intelligent HUB (switching Hub): it learns the MAC addresses on its ports and forward only the traffic to this MAC and of course broadcast packets. The seen NetBIOS traffic is broadcast. (yes, kmail eats the pipe bar when quoting :-( > > Hello people, > > > > I would like to trace IP data between two nodes. > > > > My LAN: > > > > SWITCH > > > > > > ------- ---------- > > > > > > Node A HUB > > > > ------- -------- > > > > > > Node B TcpDump > > > > The settings of tcpdump on TcpDump node are > > > > tcpdump -s -l 1024 -x 'net 192.168.1 and ip[2:2] >= 1' > > > > NetBios traffic is traced but nothing between IP traffic > > between Node B and Node A > > - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org
