[VoiceOps] SIP calls that aren't torn down

Darren Schreiber d at d-man.org
Tue Jun 7 15:28:34 EDT 2011

This feature (session timers or RTP timers) is usually built into your
switch, are you stating that you're not utilizing such a feature?

- Darren


On 6/7/11 12:25 PM, "Frank Bulk" <frnkblk at iname.com> wrote:

>Over the last few months our softswitch has accumulated 10 "stuck" calls
>where there's no media traffic.  From what the softswitch vendor can tell
>guess, it just didn't receive a BYE to tear down the call.
>We know that most SIP traffic on 5060 is UDP, and UDP is connectionless.
>How are other vendors and systems managing such scenarios?  I suggested a
>"no media" test where after x hours of no media, to tear down the call and
>log the info.
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