[Spce-user] Calls drop after 30 secs

George Mason george.mason at xoomtalk.com
Wed Aug 20 05:43:39 EDT 2014


Am using the elastic IP as the advertised address, beforehand for some
reason it had the wrong address in there (was an Amazon address though,
might have been the one assigned to the original AMI image? not sure). I
had calls complete but no audio until I fixed that.

Please find the logs attached (sorry for the large attachment - full UDP
pcap from eth0). Not sure where to look for the source of the issue so
interested to hear any comments.



On 19/08/14 12:11, Andrew Pogrebennyk wrote:
> Hi,
> what does your /etc/ngcp-config/network.yml look like? You should use
> your Elastic IP as advertised_address. I think AMI configures that by
> default.
> Could you provide the kamailio-proxy.log, kamailio-lb.log and complete
> trace? I mean also messages inside spce (lb,proxy,sems).
> Regards.
> Andrew
> On 08/19/2014 01:01 PM, George Mason wrote:
>> Hi,
>> I am having an issue with the SPCE Amazon EC2 image. I have configured
>> the server to forward all calls to a SIP provider with a couple of IP
>> handsets registered as subscribers. I can get a call to go through to
>> the PSTN and audio in both directions, but the call appears to drop
>> after approx. 30 secs.
>> I have run a UDP trace of the signalling and it looks like SPCE drops
>> the call, I found the following in the logs:
>> rtp.log
>> Aug 19 10:54:53 ip-10-237-180-106 rtpengine[26167]: Got valid command
>> from delete - { "call-id":
>> "60174c70-66e7d6e1 at", "received-from": [ "IP4",
>> "" ], "from-tag": "317FA286-53F32CDB000A6E08-C56FB700",
>> "to-tag": "2cfee724f53bdbbdo0", "command": "delete" }
>> sems.log
>> Aug 19 10:54:53 ip-10-237-180-106 ngcp-sems[26328]: [#7f11c4ef3700]
>> [update_uac_request, trans_layer.cpp:2047] WARNING:  While sending 200
>> ACK: no matching transaction
>> Looks like either Sems or Asterisk is telling Kamailio to drop the call
>> - not sure what's going on here? Grateful of any feedback.
>> Thanks
>> George
>> _______________________________________________
>> Spce-user mailing list
>> Spce-user at lists.sipwise.com
>> https://lists.sipwise.com/listinfo/spce-user

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