[Spce-user] mr5.1.1 dropping calls

Henk henk at voipdigit.nl
Tue Mar 21 07:07:20 EDT 2017


Hi all,

Problem solved! The SIP client was behaving bad. It's a Gigaset N510 IP 
PRO which cannot handle two accounts with the same (numeric) username 
(and different ip of course). It was sending a message for my Asterisk 
server to SPCE with another transaction #.

Regards,

Henk


On 3-3-2017 11:38, Henk wrote:
>
> Hello,
>
> After upgrading to mr5.1.1 from 5.0.1 I have problems with calls being 
> dropped after about 1 minute, especially calls to an asterisk box.
> A capture revealed that ACKs are missing. In the debug log I found 
> lines about failed transaction matching, which may be relevant.
> The asterisk extension has default settings with only e164_to_ruri 
> enabled.in subscriber preferences.
>
> Debug log:
> Mar  1 15:50:23 spce proxy[2768]: INFO: <script>: Relaying request, 
> du='<null>' - R=sip:127.0.0.1:5080;prxroute=1 
> ID=3d12a032-7931-1235-d8b5-0050569c3f3f UA='<null>'
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: tm [t_lookup.c:1312]: 
> t_newtran(): DEBUG: t_newtran: msg id=59904 , global msg id=59903 , T 
> on entrance=0xffffffffffffffff
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: tm [t_lookup.c:466]: 
> t_lookup_request(): t_lookup_request: start searching: hash=6524, isACK=1
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: tm [t_lookup.c:424]: 
> matching_3261(): DEBUG: RFC3261 transaction matching failed
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: tm [t_lookup.c:648]: 
> t_lookup_request(): DEBUG: t_lookup_request: no transaction found
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: tm [t_funcs.c:285]: 
> t_relay_to(): SER: forwarding ACK  statelessly
> Mar  1 15:50:23 spce proxy[2768]: DEBUG: <core> [forward.c:556]: 
> forward_request(): Sending:#012ACK sip:127.0.0.1:5080;prxroute=1 
> SIP/2.0#015#012Record-Route:
>
> Regards,
>
> Henk
>
>
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