[asterisk-users] Issues with making Transfers

[Ron Wellsted]

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Dan Brummer wrote:
> Asterisk 1.2.9.1 is the version I'm on.
> 
> ------------------------------------------------------------------------
> *From:* asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] *On Behalf Of *Dan Brummer
> *Sent:* Tuesday, July 11, 2006 8:30 AM
> *To:* asterisk-users at lists.digium.com
> *Subject:* [asterisk-users] Issues with making Transfers
> 
> Hello,
> I am having a problem with transferring calls that come in from the
> outside.  Users have been calling in to the PRI that's on the Cisco GW,
> then they are passed into Asterisk via SIP and to the end phone (Polycom
> 501/601) using SIP.  When that user tries to transfer that call to
> another extension, the call disconnects and hangs in the air and doesn't
> do anything.  The call shows active in the Cisco GW but no where to be
> found in asterisk.  Here is some log output of a transfer attempt:
>  
>     -- Stopped music on hold on SIP/10.25.118.2-b7b4e520
>   == Spawn extension (ANC, 4023, 2) exited non-zero on
> 'SIP/4023-ebbf<ZOMBIE>'
>     -- SIP/2198-3780 answered SIP/10.25.118.2-b7b4e520
>     -- Attempting native bridge of SIP/10.25.118.2-b7b4e520 and
> SIP/2198-3780
>     -- Incoming call: Got SIP response 500 "Internal Server Error" back
> from 10.45.25.12
>  
>  
> I'm not sure if the SIP 500 error is relative to my issue.  Any ideas on
> what could be causing SIP transfers to hang or drop?
>  
> Thank you,
> Dan

Interestingly, we saw a very similar issue with 1.2.9.1 and Cisco 7960s
(SIP 8.2 fw) and HFC BRI ISDN cards last week, I went back to 1.2.7 and
every thing seems fine now.


- --
Ron Wellsted
ron at wellsted.org.uk http://www.wellsted.org.uk
N 52.567623, W 2.137621 Linux Counter No. 202120
FWD:519961
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