Yes, my termination point is a good 100' run away (cat5) from the server. I have experimented with settings of 0, 1, and 2 with no difference. I had only put the channel bank in a backup timing source (since removed) to see if there was any impact.
I appreciate the libpri comment, I'll search the bug reports. [nothing remarkable in the logs, I have not yet decided to become a masochist and turn on PRI debugging on a production sysmem.... maybe if the pain level goes higher....] ==================================================================== Timothy R. McKee -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Scott Stingel Sent: Monday, May 24, 2004 12:58 To: [EMAIL PROTECTED] Subject: RE: [Asterisk-Users] PRI problem??? Hi Tim- Except for maybe eliminating the channel bank as a secondary source of timing, your conf files look fine. I notice that you've used "2" as the build-out (line length) parameter - I take it that your asterisk box is not right next to the switch. Anyway, I've never seen build-out make much difference, but maybe that's an issue. Although asterisk restarts B channels on a periodic basis, it's not supposed to do this if there's a call in progress, so there's something wrong. I noticed a problem recently that was causing D channels to drop under load, but after reporting this, Mark S fixed this on May 18th, so your more recent distr should cover it. Finally, in looking through libpri bugs on the bug list, Mark refers to some kind of firmware problem on some TE410P's (I think), so you might read through recent bug reports and see if any match your symptom (read the closed ones too) Is there anything remarkable in your /var/log/asterisk/messages log file? regards Scott M. Stingel President, Emerging Voice Technology, Inc. Palo Alto California & London England www.evtmedia.com _____________________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Timothy R. McKee Sent: Sunday, May 23, 2004 7:52 PM To: [EMAIL PROTECTED] Subject: [Asterisk-Users] PRI problem??? I have just finished installing a new asterisk box at my work. The box is quite hefty, dual Zeon 2.8s with SCSI drives and 2Gb of memory. I have a 4 port Digium T1 card for channel bank and PRI access. I activated a PRI from a local CLEC (DMS-500 based, National protocol). This PRI is on slot 2 of the card and is set as the primary timing source. It is ESF/B8ZS. All the software is latest CVS HEAD as of 5/22/04. My problem lies in random intermittent drops of calls. The entire PRI seems to disappear, dropping all current established calls. I see occasional printouts on an asterisk management console showing all 23 B channels resetting with no reason given: configs: zaptel.conf # # span 1 is for channel bank (24 FXS) span=1,2,2,esf,b8zs # span 2 is for NuVox PRI (1-23B, 24D) span=2,1,2,esf,b8zs # span 3 is unused span=3,0,0,esf,b8zs # span 4 is unused span=4,0,0,esf,b8zs # # zapata.conf [channels] ; ; Default language ; language=en ; ; Default context ; context=dialnational ; signalling=fxo_ks use_callerid=yes callwaiting=no restrictcid=no usecallingpres=yes callwaitingcallerid=no threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=no echotraining=yes relaxdtmf=no rxgain=0.0 txgain=0.0 callgroup=1 pickupgroup=1 immediate=no amaflags=billing <channels 1-24 omitted> ; ; NuVox PRI context=sdnpri ; switchtype = national pridialplan = unknown signalling = pri_cpe callerid=asreceived group = 2 channel => 25-47 _______________________________________________ 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
