Ah, this *is* interesting! I have had similar occurrences, but always assumed they were related to extreme loading in my very busy IVR environment. In my situation, the channels come back to life in a few minutes (because asterisk restarts all PRI channels periodically). Is your situation reproducible? How busy is your system? (new calls per hour)
regards Scott M. Stingel Emerging Voice Technology Inc. Email: [EMAIL PROTECTED] URL: www.evtmedia.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Daniel Bichara Sent: Saturday, January 10, 2004 5:21 PM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] E100P - Error 500 Scott Stingel wrote: >I get lots of these in a very busy system, along with PRI frame >errors/retransmissions. It is my understanding that this is due to an >inadequate buffering mechanism in asterisk. Mark Spencer is aware of the >problem, and has said he'll work on it soon. > >In small numbers, these can be safely ignored. > > Hi Scott, But sometimes it "closes or destroys" all open Zap channels (put call onhook). Daniel >Regards > >Scott M. Stingel >Emerging Voice Technology Inc. > >Email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> >URL: www.evtmedia.com <http://www.evtmedia.com> > > > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Daniel Bichara >Sent: Saturday, January 10, 2004 3:40 PM >To: [EMAIL PROTECTED] >Subject: [Asterisk-Users] E100P - Error 500 > > >Hi, > >I am running * with E100P board. At least every our I got an Error 500 >message and ISDN-PRI restarts: > >Jan 10 12:53:02 WARNING[98311]: File chan_zap.c, Line 5758 >(zt_pri_error): PRI: >Read on 27 failed: Unknown error 500 >Jan 10 12:54:27 WARNING[98311]: File chan_zap.c, Line 5758 >(zt_pri_error): PRI: >Read on 27 failed: Unknown error 500 >Jan 10 13:33:01 WARNING[98311]: File chan_zap.c, Line 5758 >(zt_pri_error): PRI: >Read on 27 failed: Unknown error 500 >Jan 10 13:33:48 WARNING[98311]: File chan_zap.c, Line 5758 >(zt_pri_error): PRI: >Read on 27 failed: Unknown error 500 > > >Any clue? > >Daniel > >_______________________________________________ >Asterisk-Users mailing list >[EMAIL PROTECTED] >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > >_______________________________________________ >Asterisk-Users mailing list >[EMAIL PROTECTED] >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
