Can you paste in the line that actually hangs up your call
it's BLUE and says something like

2009-08-27 11:39:04.903202 [NOTICE] sofia.c:327 Hangup sofia/internal/1004@dev.bkw.org [CS_EXECUTE] [NORMAL_CLEARING]

find the line like this for each leg of you call and put them in your reply


On Thu, Aug 27, 2009 at 11:01 AM, Dennis <odermann@googlemail.com> wrote:
> Are the phones behind the same nat as FS?

no, both phones are behind the same nat, fs is behind another nat (and
the internet is inbetween).

both phones are in our office and we are sitting behind a nat. we
connect through our nat over the internet into the other nat, where fs
is behind.



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