Hi George,
if you get in state where the server stops, you might try monitoring
with ps the state of all openser processes to see if all are still
present, what is there status and cpu usage.
If nothing relevant shows up, you may try attaching with gdb to the
processes to see what they are doing (if stuck somewhere).
regards,
bogdan
Papadopoulos Georgios wrote:
Hi Richard,
This is a very interesting discussion. However I don't think our
situations are similar. Just to make it clear, in your case, did OpenSER
slow down or stop working at all? Was it something that happened
gradually?
In my case, it runs fine for several days. There are no delays, no
slowing down of any kind. Then suddenly it stops responding. There is no
script change, nothing at all. Actually most of the times it happened
during the night when there is nobody around "playing" with DNS, network
settings etc. So what could be causing this?
Can I set up some sort of logging that will help find the cause of this?
I have no clue what kind of information I should be logging. Most of my
troubleshooting is done with ngrep. I could redirect this to a log file,
but with the volume of traffic that we have, a few hours would be enough
to fill the disk.
thank you for any help
George
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