Hi, I think i see the problem, try to filter any #* from the phone number and let it run. I'm using libss7 too, but i have only one problem, and on one machine i have about 40000 minutes a day. so, try it. nico On Tue, 18 Mar 2008, Markus A. Wipfler wrote: > Hi all, > > i am using libss7-trunk and asterisk-trunk to connect to a telecom > switch. I have been getting a lot of complaints from clients that > calls are not going through. My ASR is below 20%. When i analyze the > hangup causes, i find that more than 50% are Unknown: > Cause: Unknown (47) > Cause: Unknown (20) > Cause: Unknown (0) > > Below is a debug of a failed call, I highly appretiate any help. > > > -- > Markus > > > > -- Accepting UNAUTHENTICATED call from IP.IP.IP.IP: > > requested format = ulaw, > > requested prefs = (ulaw|alaw|gsm), > > actual format = ulaw, > > host prefs = (ulaw|alaw|gsm), > > priority = mine > -- Executing [0752434592 at from-pbx:1] Set("IAX2/Trunk-GSM-9", > "CALLERPRES()=allowed") in new stack > -- Executing [0752434592 at from-pbx:2] Dial("IAX2/Trunk-GSM-9", > "Zap/g2/752434592") in new stack > trunk*CLI> -->XXX-->XXX entered opt params with pcount=1, x=5 > Len = 37 [ e6 f6 22 c5 88 ec 98 10 01 00 01 00 60 01 0a 00 02 09 07 03 > 10 57 42 43 95 f2 0a 08 04 13 52 46 41 65 82 00 00 ] > FSN: 118 FIB 1 > BSN: 102 BIB 1 > >[0] MSU > [ e6 f6 22 ] > Network Indicator: 3 Priority: 0 User Part: ISUP (5) > [ c5 ] > OPC 611 DPC 11400 SLS 1 > [ 88 ec 98 10 ] > CIC: 1 > [ 01 00 ] > Message Type: IAM > [ 01 ] > --FIXED LENGTH PARMS[4]-- > Nature of Connection Indicator: > Satellites in connection: 0 > Continuity Check: Check not required (0) > Outgoing half echo control device: not > included (0) > [ 00 ] > Forward Call Indicators: > Nat/Intl Call Ind: call to be treated as a > national call (0) > End to End Method Ind: no end-to-end > method(s) available (0) > Interworking Ind: no interworking encountered > (0) > End to End Info Ind: no end-to-end > information available (0) > ISDN User Part Ind: ISDN user part used all > the way (1) > ISDN User Part Pref Ind: ISDN user part not > preferred all the way (1) > ISDN Access Ind: originating access ISDN (1) > SCCP Method Ind: no indication (0) > [ 60 01 ] > Calling Party Category: > Category: Ordinary calling subscriber (10) > [ 0a ] > Transmission Medium Requirements: > Speech (0) > [ 00 ] > --VARIABLE LENGTH PARMS[1]-- > Called Party Number: > Nature of address: 3 > NI: 0 > Numbering plan: 1 > Address signals: 752434592# > [ 07 03 10 57 42 43 95 f2 ] > --OPTIONAL PARMS-- > Calling Party Number: > Nature of address: 4 > NI: 0 > Numbering plan: 1 > Presentation: 0 > Screening: 3 > Address signals: 256414562800 > [ 0a 08 04 13 52 46 41 65 82 00 ] > > -- Called g2/752434592 > Len = 16 [ f6 e7 0d c5 63 02 22 1b 01 00 0c 02 00 02 82 af ] > FSN: 103 FIB 1 > BSN: 118 BIB 1 > <[0] MSU > [ f6 e7 0d ] > Network Indicator: 3 Priority: 0 User Part: ISUP (5) > [ c5 ] > OPC 11400 DPC 611 SLS 1 > [ 63 02 22 1b ] > CIC: 1 > [ 01 00 ] > Message Type: REL > [ 0c ] > --VARIABLE LENGTH PARMS[1]-- > Cause Indicator: > Coding Standard: 0 > Location: 2 > Cause Class: 2 > Cause Subclass: 15 > Cause: Unknown (47) > [ 02 82 af ] > > -->XXX-->XXX entered opt params with pcount=1, x=0 > Len = 12 [ e7 f7 09 c5 88 ec 98 10 01 00 10 00 ] > FSN: 119 FIB 1 > BSN: 103 BIB 1 > >[0] MSU > [ e7 f7 09 ] > Network Indicator: 3 Priority: 0 User Part: ISUP (5) > [ c5 ] > OPC 611 DPC 11400 SLS 1 > [ 88 ec 98 10 ] > CIC: 1 > [ 01 00 ] > Message Type: RLC > [ 10 ] > > [Mar 18 12:12:16] WARNING[1846]: app_dial.c:818 wait_for_answer: > Unable to forward voice or dtmf > -- Hungup 'Zap/1-1' > == Everyone is busy/congested at this time (1:0/0/1) > -- Auto fallthrough, channel 'IAX2/Trunk-GSM-9' status is > 'CHANUNAVAIL' > -- Hungup 'IAX2/Trunk-GSM-9' > > > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 >