Vidura Senadeera
2007-Sep-30 14:15 UTC
[asterisk-users] Asterisk Dropping Calls (Richard Young)
> > Hi,Remove usecallingpres=yes busydetect=yes from your zapata.conf file. and the restart asterisk. Hopefully you will not faced drop call issues. Regards, Vidura Senadeera. Message: 3> Date: Mon, 24 Sep 2007 12:29:40 +0100 > From: "Richard Young" <Richard.Young at intrintech.com> > Subject: [asterisk-users] Asterisk Dropping Calls > To: <asterisk-users at lists.digium.com> > Message-ID: > <2EA3B7946768DE4CB0F7F81404A472BF14FA1B at intsbs01.Intrintech.local> > Content-Type: text/plain; charset="us-ascii" > > Hello, > > I am having an issue whereby calls are being dropped randomly. I have an > ISDN 30 E1 line going into a Wildcard TE220 (4th Gen). My Asterisk > install is based on Trixbox 2.0. However, I have updated the source code > to the following. The Asterisk release is asterisk-1.2.20. Zaptel > release is zaptel-1.2.18. And libpri release is libpri-1.2.4. > > I have include an extract from the Asterisk log file below that shows > SIP/781 dropping a call when bridged to Zap/3-1. I have also included my > zaptel and zapata conf files. > > I have researched the various messages displayed in the log file but > couldn't see anything that would point definitively to why calls are > being dropped. > > Has anyone experienced anything similar or can anyone give me a few > ideas on where to start looking for the cause of the drop-outs? > > Many thanks. > > > > /var/log/asterisk/full: > > > > Channel 0/3, span 1 got hangup request, cause 16 > Sep 18 16:01:03 DEBUG[32377] channel.c: Didn't get a frame from channel: > Zap/3-1 > Sep 18 16:01:03 DEBUG[32377] channel.c: Bridge stops bridging channels > SIP/781-b6e1b590 and Zap/3-1 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Set option AUDIO MODE, value: > ON(1) on Zap/3-1 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Hangup: channel: 3 index = 0, > normal = 15, callwait = -1, thirdcall = -1 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Not yet hungup... Calling > hangup once with icause, and clearing call > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: disabled echo cancellation on > channel 3 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Set option TDD MODE, value: > OFF(0) on Zap/3-1 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Updated conferencing on 3, with > 0 conference users > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: Set option AUDIO MODE, value: > OFF(0) on Zap/3-1 > Sep 18 16:01:03 DEBUG[32377] chan_zap.c: disabled echo cancellation on > channel 3 > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Hungup 'Zap/3-1' > Sep 18 16:01:03 DEBUG[32377] app_dial.c: Exiting with DIALSTATUS=ANSWER. > > Sep 18 16:01:03 VERBOSE[32377] logger.c: == Spawn extension > (macro-dialout-trunk, s, 20) exited non-zero on 'SIP/781-b6e1b590' in > macro 'dialout-trunk' > Sep 18 16:01:03 VERBOSE[32377] logger.c: == Spawn extension > (macro-dialout-trunk, s, 20) exited non-zero on 'SIP/781-b6e1b590' > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > Macro("SIP/781-b6e1b590", "hangupcall") in new stack > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > ResetCDR("SIP/781-b6e1b590", "w") in new stack > Sep 18 16:01:03 DEBUG[32377] cdr_addon_mysql.c: cdr_mysql: inserting a > CDR record. > Sep 18 16:01:03 DEBUG[32377] cdr_addon_mysql.c: cdr_mysql: SQL command > as follows: INSERT INTO cdr > (calldate,clid,src,dst,dcontext,channel,dstchannel,lastapp,lastdata,dura > tion,billsec,disposition,amaflags,accountcode) VALUES ('2007-09-18 > 15:58:30','02072900400','02072900400','08704440730','from-internal', > 'SIP/781-b6e1b590','Zap/3-1','ResetCDR','w',153,150,'ANSWERED',3,'') > Sep 18 16:01:03 DEBUG[32377] app_macro.c: Executed application: ResetCDR > > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > NoCDR("SIP/781-b6e1b590", "") in new stack > Sep 18 16:01:03 NOTICE[32377] cdr.c: CDR on channel 'SIP/781-b6e1b590' > not posted > Sep 18 16:01:03 NOTICE[32377] cdr.c: CDR on channel 'SIP/781-b6e1b590' > lacks end > Sep 18 16:01:03 DEBUG[32377] app_macro.c: Executed application: NoCDR > Sep 18 16:01:03 DEBUG[32377] pbx.c: Expression result is '1' > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > GotoIf("SIP/781-b6e1b590", "1?skiprg") in new stack > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Goto > (macro-hangupcall,s,6) > Sep 18 16:01:03 DEBUG[32377] app_macro.c: Executed application: GotoIf > Sep 18 16:01:03 DEBUG[32377] pbx.c: Expression result is '1' > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > GotoIf("SIP/781-b6e1b590", "1?theend") in new stack > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Goto > (macro-hangupcall,s,9) > Sep 18 16:01:03 DEBUG[32377] app_macro.c: Executed application: GotoIf > Sep 18 16:01:03 VERBOSE[32377] logger.c: -- Executing > Wait("SIP/781-b6e1b590", "5") in new stack > Sep 18 16:01:03 DEBUG[13856] chan_sip.c: Setting NAT on RTP to 524288 > Sep 18 16:01:03 DEBUG[13856] chan_sip.c: Stopping retransmission on > '3c27fa213827-z22macsy3qgz at snom360-0004132394E9' of Response 1: Match > Found > Sep 18 16:01:03 DEBUG[13856] chan_sip.c: Setting NAT on RTP to 524288 > > > > My zaptel.conf is as follows: > > > > # Autogenerated by /usr/local/sbin/genzaptelconf -- do not hand edit > # Zaptel Configuration File > # > # This file is parsed by the Zaptel Configurator, ztcfg > # > > # It must be in the module loading order > > > # Span 1: WCT1/0 "Wildcard TE22xP Card 0" > # channel 1, WCT1, unhandled for now > # channel 2, WCT1, unhandled for now > # channel 3, WCT1, unhandled for now > # channel 4, WCT1, unhandled for now > # channel 5, WCT1, unhandled for now > # channel 6, WCT1, unhandled for now > # channel 7, WCT1, unhandled for now > # channel 8, WCT1, unhandled for now > # channel 9, WCT1, unhandled for now > # channel 10, WCT1, unhandled for now > # channel 11, WCT1, unhandled for now > # channel 12, WCT1, unhandled for now > # channel 13, WCT1, unhandled for now > # channel 14, WCT1, unhandled for now > # channel 15, WCT1, unhandled for now > # channel 16, WCT1, unhandled for now > # channel 17, WCT1, unhandled for now > # channel 18, WCT1, unhandled for now > # channel 19, WCT1, unhandled for now > # channel 20, WCT1, unhandled for now > # channel 21, WCT1, unhandled for now > # channel 22, WCT1, unhandled for now > # channel 23, WCT1, unhandled for now > # channel 24, WCT1, unhandled for now > # channel 25, WCT1, unhandled for now > # channel 26, WCT1, unhandled for now > # channel 27, WCT1, unhandled for now > # channel 28, WCT1, unhandled for now > # channel 29, WCT1, unhandled for now > # channel 30, WCT1, unhandled for now > # channel 31, WCT1, unhandled for now > > # Global data > > loadzone = uk > defaultzone = uk > > span=1,1,0,ccs,hdb3,crc4 > bchan=1-15,17-31 > dchan=16 > > > > My zapata.conf file looks like this: > > > > ; > ; Zapata telephony interface > ; > ; Configuration file > > [trunkgroups] > > [channels] > language=en > usecallerid=yes > hidecallerid=no > callwaiting=no > usecallingpres=yes > callwaitingcallerid=yes > threewaycalling=yes > transfer=yes > cancallforward=yes > callreturn=yes > echocancel=yes > echocancelwhenbridged=yes > echotraining=800 > musiconhold=default > rxgain=0.0 > txgain=0.0 > immediate=no > overlapdial=yes > callgroup=1 > pickupgroup=1 > pridialplan=unknown > faxdetect=incoming > prilocaldialplan=unknown > > group=0 > context=from-zaptel > callerid=asreceived > switchtype = euroisdn > signalling = pri_cpe > channel => 1-15,17-31 > > ;Include genzaptelconf configs > ;#include zapata-auto.conf > > ;Include AMP configs > ;#include zapata_additional.conf > > > Kind Regards, > > Richard Young > Intrintech Limited > Richard.Young at intrintech.com > 111 Cannon Street > London > EC4N 5AR > Phone: 0845 644 2918 > >-------------- next part -------------- An HTML attachment was scrubbed... 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