[Spce-user] No Audio Stream after upgrade to 4.5.2 LTS version

Matthias Hohl matthias.hohl at telematica.at
Thu Nov 3 16:09:15 EDT 2016

Thanks Andrew!


Von: Andrew Pogrebennyk [mailto:apogrebennyk at sipwise.com] 
Gesendet: Donnerstag, 3. November 2016 10:57
An: Matthias Hohl <matthias.hohl at telematica.at>; spce-user at lists.sipwise.com
Betreff: Re: [Spce-user] No Audio Stream after upgrade to 4.5.2 LTS version


Hello Matthias,

thank you for the detailed report! This seems like a bug (i suspect it to be an unexpected side effect of another change).
We're going to verify it and release hotfix asap. You'll be informed additionally when it's available.

Best regards,

On 03/11/16 00:49, Matthias Hohl wrote:



I found out that the problem is the „RTP_Interface“ setting on subscriber/domain layer.

There was the value „default“ and with „default“ no RDP (UDP) packages was send.


If i change it to „ext“ on domainsetting level everything is working fine again.

If i set it to „int“ i have the same behavior as with „default“.


I checked also the config.yml file now and also can’t found a setting for the „default“ value…


So don’t know what you did with the upgrade, but definitley it works before with „default“ setting and i must set it to „ext“ to get it to work again.

Also there was nowhere a hint for this new setting.


I check the SPCE User List and found this:


> The default interface is the first interface defined with an "rtp_" 

> role, where the order of the interfaces is determined by their order 

> given under the "interfaces" YML key.


So i checked the network.yml file and found out that it looks now like this:



      - lo

      - eth0


So i changed it to:



-          eth0

-          lo



and now it works again with „default“ value….


Hmmm don’t know what i should say now, i am just a bit disapointed that you do such a change without any hint in your upgrade log…


Good night.




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