You answered question which I received few minutes ago from my bosses ! How did
you know ? ;)
thanks !
On 03/21/2014 11:49 AM, Jason Penton wrote:
Hey Daniel,
actually your problem is slightly different. Your multiple contact problem is
actually at the S-CSCF and not the P. It is the S-CSCF that does a lookup on an
impu and forks to all registered contacts (via the P-CSCF because of path
header). However, there is a modparam on S-CSCF to limit the number of
simultaneous contacts.
modparam("ims_registrar_scscf", max_contacts", 1);
Cheers
Jason
On Fri, Mar 21, 2014 at 4:33 PM, Daniel Ciprus
<[email protected]<mailto:[email protected]>> wrote:
Thank you Jason,
So once tcp session is gone, reg entry will be removed from hash table then ?
Is this correct statement ?
On 03/21/2014 10:11 AM, Jason Penton wrote:
Ill release new pcscf code in the next few days. New hash is on ip only. This
is mainly because with ipsec you have secure and insecure ports.... So we have
to have it like that
The result however should help your situation too
--
Sent using my phone and may be brief, to the point or contain typos
On Mar 21, 2014 4:05 PM, "Daniel Ciprus"
<[email protected]<mailto:[email protected]>> wrote:
All,
This is just a placeholder for issue we're facing in our deployment of Kamailio IMS core
: client uses TCP to send REGISTER. Occasionally client crashes/lost connection so new
REGISTER is sent towards P-CSCF. Instead of removing old registration (there is no way to
match these obviously) P-CSCF will create new entry and keeps this information for future
use. Once SIP request is sent out to the contact, P-CSCF uses all registration entries in
the memory and forks requests to all destinations (which are in most cases unreachable).
This creates flood of timeouts from S-CSCF towards AS and sometimes bad timing is even
causing calls not being processed since 408 Request Timeout is delivered sooner than 200
OK. I'm pretty sure Carsten is aware about this issue that's why this note at very
beginning about "placeholder"
thank you
Dan.
--
Daniel Ciprus
Integration engineer
http://www.acision.com
9954 Mayland Dr
Suite 3100
Richmond, VA 23233
USA
T: +1 804 762 5601<tel:%2B1%20804%20762%205601>
E: [email protected]<mailto:[email protected]>
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--
Daniel Ciprus
Integration engineer
http://www.acision.com
9954 Mayland Dr
Suite 3100
Richmond, VA 23233
USA
T: +1 804 762 5601<tel:%2B1%20804%20762%205601>
E: [email protected]<mailto:[email protected]>
________________________________
This e-mail and any attachment is for authorised use by the intended
recipient(s) only. It may contain proprietary material, confidential
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disclosed to, retained or used by, any other party. If you are not an intended
recipient then please promptly delete this e-mail and any attachment and all
copies and inform the sender. Thank you for understanding.
--
Daniel Ciprus
Integration engineer
http://www.acision.com
9954 Mayland Dr
Suite 3100
Richmond, VA 23233
USA
T: +1 804 762 5601
E: [email protected]<mailto:[email protected]>
________________________________
This e-mail and any attachment is for authorised use by the intended
recipient(s) only. It may contain proprietary material, confidential
information and/or be subject to legal privilege. It should not be copied,
disclosed to, retained or used by, any other party. If you are not an intended
recipient then please promptly delete this e-mail and any attachment and all
copies and inform the sender. Thank you for understanding.
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