I have looked through other postings to the user group for HDLC errors, went through what worked for other people, and still can not seem to get past this issue. For 3 days, I have been getting HDLC abort(6) errors in *. Prior to Tuesday, the circuits were clean...I had maybe 10 HDLC abort messages since August 10th. Here are my specs: 1 Gig IBM x300 w/ 1 Gig Ram 1 Quad TE405P card No errors on IRQs IRQs are separated with NO sharing hdparm for irq and dma are set to 'on' Software - FC1 with -1 updates to kernel, etc. Asterisk v 1.0.9, libpri 1.0.9, zaptel 1.0.9.2 1 T1 is a tieline to our Nortel Meridian 3 T1s are a PRI trunk group with D chans on 24 and 48. The third T1 only has b channels. No alarms from zttool. Calls go through, inbound and outbound. About every 5 seconds, I get the following on the console: Nov 4 21:10:37 NOTICE[9693]: PRI got event: Alarm (4) on Secondary D-channel of span 1 Nov 4 21:10:37 NOTICE[9693]: PRI got event: HDLC Abort (6) on Primary D-channel of span 1 The errors seem to increase as calls come in and out. There is also a noticable "popping" when the error happens. Any suggestions are welcome. thank you Jason -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20051104/b8bbc19c/attachment.htm
Sounds like a timing issue or interop issue. Get rid of the NFAS (3rd t1 with all B channels) and make them all plain PRIs without D channel sharing. Jason Walker <desktophero@gmail.com> wrote: I have looked through other postings to the user group for HDLC errors, went through what worked for other people, and still can not seem to get past this issue. For 3 days, I have been getting HDLC abort(6) errors in *. Prior to Tuesday, the circuits were clean...I had maybe 10 HDLC abort messages since August 10th. Here are my specs: 1 Gig IBM x300 w/ 1 Gig Ram 1 Quad TE405P card No errors on IRQs IRQs are separated with NO sharing hdparm for irq and dma are set to 'on' Software - FC1 with -1 updates to kernel, etc. Asterisk v 1.0.9, libpri 1.0.9, zaptel 1.0.9.2 1 T1 is a tieline to our Nortel Meridian 3 T1s are a PRI trunk group with D chans on 24 and 48. The third T1 only has b channels. No alarms from zttool. Calls go through, inbound and outbound. About every 5 seconds, I get the following on the console: Nov 4 21:10:37 NOTICE[9693]: PRI got event: Alarm (4) on Secondary D-channel of span 1 Nov 4 21:10:37 NOTICE[9693]: PRI got event: HDLC Abort (6) on Primary D-channel of span 1 The errors seem to increase as calls come in and out. There is also a noticable "popping" when the error happens. Any suggestions are welcome. thank you Jason _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users --------------------------------- Yahoo! FareChase - Search multiple travel sites in one click. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20051106/35e2d63d/attachment.htm