ping... Alex Saavedra
On Thu, Dec 23, 2010 at 5:07 PM, Alex Saavedra <[email protected]> wrote: > Dear listers, > > I'm facing a puzzling situation with Digium TDM2400 card (12 FXO / 12 FXS). > Once a day or so we detect 1 or 2 zombie FXO channels. These can be either > outbound or inbound calls. I thought this could be related to obsolete DAHDI > or Asterisk versions, so I upgraded to 2.4.0 and 1.6.2.15 respectively (OS: > Ubuntu 10.04 64 bits). To no avail; the zombie channels keep showing up. > > Those zombies appear to be hangup calls not being recognized as such by > DAHDI. When we see existing calls with suspicious long durations (20 minutes > or more) we spy those channels, and pretty often they show no audio at all. > Following are a few logs: > > - inbound call ending up as zombie: http://pastebin.com/NtS8CiMa > - outbound call ending up as zombie: http://pastebin.com/nfY707Ap, you > can see that starting at line 145 the channel is being hanged up on the > console (hangup request DAHDI/x-y) > > Any ideas? > > Alex Saavedra > >
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