Hi Jonathan,
It looks like you have kind on task inside OpenSIPS that is using a lot
of time/process resources - shortly, this translate into "there are no
available worker processes to handle new jobs".
* do you have any threshold set to catch any DB/DNS delays ?
* have you checked the CPU usage ?
* have you monitor the "load:" statistics group ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 10/30/2017 07:33 PM, Jonathan Hunter wrote:
Hi Guys,
Has anyone had the following behaviour with this release of opensips?
It has been running fine for a number of months, and then suddenly
today the server which was running as the primary suddenly stopped
responding to SIP requests, or stopped processing them, or there was a
long pause in a sequence completing.
So in some cases, INVITES or REGISTER messages were ignored and the
initial requests werent always logged in the opensips log file (even
though we do this for all messages), however the SIP requests were
hitting the server as I was tracing them.
In the logs I can see the following warnings we havent seen before;
Oct 30 13:31:25 sgw6 VU-SIP-Proxy[11159]: WARNING:core:utimer_ticker:
utimer task <tm-utimer> already scheduled for 9639891650 ms (now
9639891850 ms), it may overlap.
Oct 30 13:52:48 sgw6 VU-SIP-Proxy[11159]: WARNING:core:timer_ticker:
timer task <nh-timer> already scheduled for 9640994180 ms (now
9641175280 ms), it may overlap..
Oct 30 13:52:48 sgw6 VU-SIP-Proxy[11159]: WARNING:core:timer_ticker:
timer task <ul-timer> already scheduled for 9640980270 ms (now
9641175280 ms), it may overlap..
A restart of the opensips application didnt help, and service was only
restored fully when I failed over to the secondary server.
Has anyone had these issues before? There are no obvious server level
issues, and as I mentioned the logs dont contain anything too unusual.
Any help appreciated.
Many thanks
Jon
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