[Spce-user] Call stops after 32 seconds

Joern Stenkamp joern at tel2ip.net
Wed Aug 31 03:06:33 EDT 2011

On 08/30/2011 04:47 PM, Andrew Pogrebennyk wrote:
> Joern,
> On Tue, Aug 30, 2011 at 4:10 PM, Joern Stenkamp<joern at tel2ip.net>  wrote:
>> hopefully a tcpdump on port 50060 is also okay for you. If not just drop me
>> a note and I will generate these traces using ngrep.
> Is there some kind of SIP ALG in front of the Spce box? As I see it
> inserts and extra RR header in the failed call:
> Record-Route:<sip:4961712915012 at sip-spslab.qwertzu.net;pgw-call=call-736>
> it doesn't look like it was inserted by the Spce. What's wrong with
> this RR is that it doesn't contain the ;lr tag so the client starts
> doing strict routing instead of loose routing the ACK can not be
> routed.

I'm sorry for that, but my Snom did not use the configured identity and 
still sends the initial INVITE to my class 4 instead of sending it to 
the Spce. So lets stop this thread.


More information about the Spce-user mailing list