[asterisk-dev] asterisk hangs, US$500 for who fixes the problem

[CDR]

I bet it runs out of UDP sockets.
take this measure several times a day
lsof -i | grep UDP | wc -l
Federico

On Wed, Mar 10, 2010 at 1:19 AM, rvhi rvhi <rvhihi at gmail.com> wrote:

> Hi,
>
> I recently upgraded from 1.2.x to 1.4.29.1. Quite often, 10 times a day,
> Asterisk hangs. Register packets are not processed. Server slows down to a
> halt. Can't even login or run any command. It lasts in minutes, literally
> exactly 1, 2, 3, 4 or 5 minutes. Without doing anything, it came back
> itself. Asterisk log shows no entry during this round minutes. I have
> tcpdump to capture the packets. The traffic totally stops during this time,
> no incoming or outgoing. I think that it is because all CPU are devoted to
> something else. There should almost be REGISTER packets comingn in. At one
> time, top shows CPU is 293% for asterisk process.
>
> Since it is always round minutes, it must be some kind of deadlock. I have
> a local bind server running dns. Internet is very stable. I can reach other
> server on the same subnet during that time.
>
> I need help immediately. If you know all inside knobs of asterisk and can
> fix our problem, please contact me directly rvhihi at gmail.com.
>
> Thanks,
>
>
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