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[nocol-users] Dropped ICMP
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Hi Folks, I'm having a small problem with my nocol machine. I had nocol (4.2) running on a old Linux Slackware 3.0 (kernel 1.3.49) machine and it was monitoring almost 1000 sites by ICMP with no problems. I had to upgrade the kernel to 2.0.35 to get proper support for a new SCSI adapter (the old one failed - it was ancient) and since then a lot of ICMP packets don't seem to make it back properly. I ran tcpdump and all my echo replies are coming back but it's as though they get lost somewhere between the ethernet adapter and nocol. I've tried 3 other Linux machines running 2.0.x kernels and I get the same problem. I can't downgrade back to the old kernel because of the new SCSI adapter. Has anyone else experienced this? Is it documented somewhere? (I'd love to "rtfm" if only I could find the right "fm") Thanks! --- J-F Dumoulin Administrateur Systemes UNIX / UNIX System Administrator - Montreal UUNET, une entreprise MCI WorldCom Email: jf@uunet.ca Tel.: (514)875-2188, Fax: (514)875-5735 |