[SR-Users] kamailio & vmware

[Jean Cérien]

Kamailio.

Here is the situation. Call arrives from voip provider to kamailio, it
dispatches to asterisk, asterisk answers, and initiates another call
through kamailio, and the voip provider.

K    <-----------> Asterisk
Invite ->
<--- 100
<----180
<--- 200
<--- 200 retransmission,; happens 3-5 times
Invite --> (same callid & cseq)
<--- 200 retransmission,; happens 3-5 times

So, we see the asterisk dialplan has answered, and another call is placed
form the asterisk
K    <-----------> Asterisk
<------Invite
100 ---->
(2 or 4 seconds later)
408 ---->

both nodes (kamailio and asterisk) show the same traces.

Any ideas would be greatly & truly appreciated, I am getting quite
desperate about this one !

J.





On Wed, Mar 28, 2018 at 8:04 AM, Mack Hendricks <ap at goflyball.com> wrote:

> Are you getting the 408 from Asterisk or Kamailio?  Perhaps you can
> provide a snippet of a sip capture.
>
>
> *Mack Hendricks / Head of Support / dOpenSource*
> web: http://dopensource.com
> support: +888-907-2085
> dSIPRouter <http://dsiprouter.org/> - GUI focused on implementing
> Kamailio to provide SIP Trunking and PBX Hosting Services
>
> On Mar 27, 2018, at 6:06 PM, Alberto Llamas <albertollamaso at gmail.com>
> wrote:
>
> Hi Jean,
>
> It might be something else. We do have an entire virtualized environment
> on Vmware with Asterisk, kamailios and another VoIP component without any
> issue with thousands of customers using it.
>
>
> Regards,
>
> On Tue, Mar 27, 2018 at 4:48 PM, Jean Cérien <cerien.jean at gmail.com>
> wrote:
>
>>
>> Hello
>> We are running a kamailio 5.0 on a VMWARE / VSPHERE 6.0 vm, with a couple
>> of asterisk running on 2 physical hosts.
>>
>> Audio goes straight to the asterisk, no rtpengine / rtpproxy. I actually
>> have no audio issues, but communication between the asterisk & kamailio for
>> sip sometime fails - I get a few 408. I cant tell if this is network
>> related or virtualisation related.
>>
>> Anyone has advice on kamailio on a VM, when it only handles sip  ?
>>
>> Rgds
>> J.
>>
>>
>>
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>
>
> --
> Alberto Llamas
> Telecommunications Engineer
> dCAP | KPAC | SSCA
>
>
>
> *"Internet is all about share"*
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
>
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
>
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