[Spce-user] Call stops after 32 seconds

Andrew Pogrebennyk andrew.nau.ua at gmail.com
Tue Aug 30 10:47:08 EDT 2011


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


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