[asterisk-users] Registered successfully, but after a minute or so no SIP messages anymore

[Andre Gronwald]

Very interesting: I have another provider configured, that was not 
reachable as well. I disabled the STUN-server (external STUN server), 
and now the second registration works fine, BUT with the same "error" 
messages (unreachable etc) as the other provider. But in contrast the 
number is always reachable!!!

Is there any explanation for this? I just want to understand... ;-) ... 
and solve it.

regards,
andre

Am 15.10.2016 um 10:11 schrieb Andre Gronwald:
>
> [2016-10-15 10:03:22] WARNING[10162]: 
> res_pjsip_outbound_registration.c:761 schedule_retry: No response 
> received from 'sip:sipgate.de:5060' on registration attempt to 
> 'sip:2636146e0 at sipgate.de:5060', retrying in '60'
>     -- Contact pjsip_sipgate/sip:2636146e0 at sipgate.de:5060 is now 
> Reachable.  RTT: 434.393 msec
>   == Endpoint pjsip_sipgate is now Reachable
>
> so it is somewhat clear, why i get a busy, because the endpoint is not 
> reachable. But WHY is the endpoint not reachable?
>
> Regarding the architecture: I have two routers cascaded, that is 
> unfortunately necessary. On the first router (vDSL-access router) I 
> have forwarded nearly everything to the second router (Bintec rj 353), 
> where a port forwarding for relevant ports (sip and pjsip (udp and 
> tcp), rtp (udp)) is configured. IF a call goes through, nearly 
> everything is working (audio only incoming, but that is another issue).
>
> STUN is configured. FreePBX Firewall is disabled.
>
> Kind regards,
> andre
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20161015/57d3c06b/attachment.html>