We had the exact same problem about 6 months ago... our only solution
was to replace the SBE card with an ethernet card and use a DS3 to
Ethernet converter on both sides. Since that change (everything else the
same), the problem stopped.
Ed Spoon wrote:
Has anyone experienced or have any thoughts on the following....
PC Based Mikrotik with Disk-on module, SBE Card, 4Port Ethernet card...
Hard locks at random. Has been happening every 2 to 4 weeks (sometimes
longer) but a reboot takes care of it, so it has not been a real
issue, just aggravating. Recently happened twice in one week so we
replaced the hardware - all of it, including PC and all cards - and
upgraded to 2.9.29. This was a week and 2 days ago - it locked up
again today, same symptoms. This is a complete lock up, no telnet,
ssh, etc... No activity on local monitor/keyboard...no traffic, etc.
This is used as back haul and pushes a steady 10-12 Megs during peak
hours. The lock ups happen during peak and off peak hours so I don't
think it is load related. There is another MT at the opposite end of
the backhaul link with the same cards installed. This MT had this same
issue a while back but cleared up after changing hardware, which is
why we thought a hardware change would fix the current problem.
but...about an hour after today's lock up and reboot, it happened
again and this time it was the other end - the one that has been fine
since it was replaced several months ago.
Very frustrating and difficult to troubleshoot, no logs or dumps of
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