[Freeswitch-users] calls appear to be dropping ... from landlines

Diego Viola diego.viola at gmail.com
Thu May 21 19:23:56 PDT 2009

I have experienced the same a while ago, I originated calls from my
freeswitch server to some landlines and calls would simply drop after
X minutes.

I tried to debug the thing but found nothing relevant, maybe I had the
same issue as you.

Let me know if you figure it out what it was.


On Thu, May 21, 2009 at 10:15 PM, Dale Trub <daletrub at gmail.com> wrote:
> We're running FreeSwitch as part of a teleconferencing service, inside a
> telcom (so no
> internet latency/NAT issues) and using g.729
> We are receiving some complaints of dropped calls,
> including from landlines.   This means they join the conference, and x
> minutes in they simply drop.
> I know that cellphones tend to drop calls frequently, but landlines
> are pretty reliable, and we're hearing it a lot.  From the FreeSwitch side
> of things, it just
> looks like those callers hung up (but then dialed back in just a moment
> later).
> I'm attaching two different snippets of the FS log files where these issues
> are occurring.
> Does anyone have any recommendations about how to troubleshoot this?
> Any known issues/patches in FS that could be biting us?
> Is there some SIP logging we can do to debug?
> Are there any paid contractors avail who would have the expertise to look
> into this?
> Any help appreciated ... this is a major issue for us!
> Thanks much,
> -Dale
> daletrub at gmail.com
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