[asterisk-users] PRI span problem - no D channel

Mike list at net-wall.com
Thu Jun 24 07:30:33 CDT 2010


I checked, it made sense.  But it isnt it :-)  The fourth span is commented
out, but the third one isnt (and shouldn't be since it's active).

Thanks for the tip though, could have easily been this.

Mike

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of A J Stiles
> Sent: Thursday, June 24, 2010 6:24
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] PRI span problem - no D channel
> 
> On Tuesday 22 Jun 2010, Mike wrote:
> > Hi,
> >
> >
> >
> > I have the following happen to me after the restart of one of my
servers:
> > out of my 3 PRIs (all configured with the same technical settings), the
> > last one isn't coming back.  It's underutilized (chances it didn't get a
> > call since my reboot), if it makes a difference .
> >
> >
> >
> > The PRI goes from provisioned to unprovisioned, and I get this
regularly:
> >
> > [Jun 22 09:03:48] WARNING[30723]: chan_dahdi.c:2790 pri_find_dchan: No
> > D-channels available!  Using Primary channel 72 as D-channel anyway!
> 
> I was getting something similar and it turned out to be because a
> *different*
> span was configured in chan_dahdi.conf, but not connected to anything.
> 
> Make sure, if you're only using 3 of the 4 spans, that all lines relating
> to
> the unused one are commented out in /etc/asterisk/chan_dahdi.conf  (and
> maybe
> in /etc/dahdi/system.conf as well).
> 
> I'm guessing this is due to a change in default behaviour between libpri
or
> DAHDI versions  (since an older install worked just fine with "broken"
> configs).
> 
> --
> AJS
> 
> --
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