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
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On Mar 27, 2018, at 6:06 PM, Alberto Llamas <albertollamaso@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 CĂ©rien <cerien.jean@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.




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Alberto Llamas
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dCAP | KPAC | SSCA



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