Hi All, I have one rather annoying problem...my PBX can work great for weeks, when suddenly I start receiving these messages when I try to make a zaptel call: Oct 31 13:52:47 NOTICE[15636] app_dial.c: Unable to create channel of type 'ZAP' (cause 34 - Circuit/channel congestion) Oct 31 13:52:49 NOTICE[15648] channel.c: Unable to request channel ZAP/g1/247 I'm using Sangoma A104 card (with four E1 spans), and these problems are only occurring on the first two spans (which are connected to a legacy PBX) - the second two spans, which are connected to the Telco, work perfectly. Even more: when these messages start to occur, I can hardly initiate any call via problematic two spans (1st and 2nd), where I can with no problem initiate a new call thru the unproblematic two spans (3rd and 4th). Restart of the Asterisk is the only cure so far... Does anyone know what could possibly be the cause, or how could I troubleshot this problem? Regards. Alex -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20061031/2a00be02/attachment.htm
Forrest Beck
2006-Nov-01 20:49 UTC
[asterisk-users] channel.c: Unable to request channel ZAP
What does "zap show channels" show? Are all the channels shown as in use? What is set in zapata.conf for resetinterval= ? If anything. I believe that resetinterval is used to reset unused channels for any channels that are left open. On 10/31/06, Asterisk <asterisk@abraxas.si> wrote:> > > > > Hi All, > > > > I have one rather annoying problem...my PBX can work great for weeks, when > suddenly I start receiving these messages when I try to make a zaptel call: > > > > Oct 31 13:52:47 NOTICE[15636] app_dial.c: Unable to create channel of type > 'ZAP' (cause 34 - Circuit/channel congestion) > > Oct 31 13:52:49 NOTICE[15648] channel.c: Unable to request channel > ZAP/g1/247 > > > > I'm using Sangoma A104 card (with four E1 spans), and these problems are > only occurring on the first two spans (which are connected to a legacy PBX) > ? the second two spans, which are connected to the Telco, work perfectly. > Even more: when these messages start to occur, I can hardly initiate any > call via problematic two spans (1st and 2nd), where I can with no problem > initiate a new call thru the unproblematic two spans (3rd and 4th). > > > > Restart of the Asterisk is the only cure so far? > > > > Does anyone know what could possibly be the cause, or how could I > troubleshot this problem? > > > > Regards. > > Alex > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > >
Zap show channels shows only 2 or 3 channels to be in use ... others are not. Resetinterval is set to 1200 (20 minutes). -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Forrest Beck Sent: Thursday, November 02, 2006 4:50 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] channel.c: Unable to request channel ZAP What does "zap show channels" show? Are all the channels shown as in use? What is set in zapata.conf for resetinterval= ? If anything. I believe that resetinterval is used to reset unused channels for any channels that are left open. On 10/31/06, Asterisk <asterisk@abraxas.si> wrote:> > > > > Hi All, > > > > I have one rather annoying problem...my PBX can work great for weeks,when> suddenly I start receiving these messages when I try to make a zaptelcall:> > > > Oct 31 13:52:47 NOTICE[15636] app_dial.c: Unable to create channel oftype> 'ZAP' (cause 34 - Circuit/channel congestion) > > Oct 31 13:52:49 NOTICE[15648] channel.c: Unable to request channel > ZAP/g1/247 > > > > I'm using Sangoma A104 card (with four E1 spans), and these problemsare> only occurring on the first two spans (which are connected to a legacyPBX)> - the second two spans, which are connected to the Telco, workperfectly.> Even more: when these messages start to occur, I can hardly initiateany> call via problematic two spans (1st and 2nd), where I can with noproblem> initiate a new call thru the unproblematic two spans (3rd and 4th). > > > > Restart of the Asterisk is the only cure so far... > > > > Does anyone know what could possibly be the cause, or how could I > troubleshot this problem? > > > > Regards. > > Alex > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > >_______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users