[asterisk-ss7] Link Up but no audio
Daniel Pizarro Bustamante
dpizarro at yahoo.com
Sat Apr 18 09:14:33 CDT 2009
Hello:
I have an SS7 deployment with Asterisk 1.6.x/libss7(1.0.x)/DAHDI.
I try to originate a call (from CLI) and I am able to connect the call
but the called party doesn't hear anything. Eg.
Originate Local/01996613358 at llamada application Playback tt-monkeys
I can send dtmf's and the called party can hear them.
Originate Local/01996613358 at llamada application SendDTMF 12345678
The debug shows me that:
-- Executing [01996613358 at llamada:1]
Set("Local/01996613358 at llamada-1bb8;2", "CALLERID(number)=7773") in new
stack
-- Executing [01996613358 at llamada:2]
Dial("Local/01996613358 at llamada-1bb8;2", "DAHDI/g1/01996613358") in new
stack
-- Called g1/01996613358
Len = 34 [ b2 af 1f c5 38 38 34 1e 01 00 01 00 60 01 0a 00 02 0a 08 03
10 10 99 66 31 53 f8 0a 04 04 10 77 37 00 ]
FSN: 47 FIB 1
BSN: 50 BIB 1
>[0] MSU
[ b2 af 1f ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 14544 DPC 14392 SLS 1
[ 38 38 34 1e ]
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's Category:
Category: Ordinary calling subscriber (10)
[ 0a ]
pelxsms2voice*CLTransmission Medium Requirements:
Speech (0)
[ 00 ]
--VARIABLE LENGTH PARMS[1]--
Called Party Number:
Nature of address: 3
NI: 0
Numbering plan: 1
Address signals: 01996613358#
[ 08 03 10 10 99 66 31 53 f8 ]
--OPTIONAL PARMS--
Calling Party Number:
Nature of address: 4
NI: 0
Numbering plan: 1
Presentation: 0
Screening: 0
Address signals: 7773
[ 0a 04 04 10 77 37 ]
Len = 18 [ af b3 0f c5 d0 38 0e ae 01 00 06 12 34 01 29 01 03 00 ]
FSN: 51 FIB 1
BSN: 47 BIB 1
<[0] MSU
[ af b3 0f ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 14392 DPC 14544 SLS 10
[ d0 38 0e ae ]
CIC: 1
[ 01 00 ]
Message Type: ACM
[ 06 ]
--FIXED LENGTH PARMS[1]--
Backward Call Indicator:
Charge indicator: 2
Called party's status indicator: 0
Called party's category indicator: 1
End to End method indicator: 0
Interworking indicator: 0
End to End information indicator: 0
ISDN user part indicator: 1
Holding indicator: 0
ISDN access indicator: 1
Echo control device indicator: 1
SCCP method indicator: 0
[ 12 34 ]
--OPTIONAL PARMS--
Optional Backward Call Indicator:
In-band information indicator: 1
Call diversion may occur indicator: 1
Simple segmentation indicator: 0
MLPP user indicator: 0
[ 29 01 03 ]
-- DAHDI/1-1 is proceeding passing it to
Local/01996613358 at llamada-1bb8;2
Len = 17 [ af b4 0e c5 d0 38 0e ae 01 00 09 01 11 02 16 34 00 ]
FSN: 52 FIB 1
BSN: 47 BIB 1
<[0] MSU
[ af b4 0e ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 14392 DPC 14544 SLS 10
[ d0 38 0e ae ]
CIC: 1
[ 01 00 ]
Message Type: ANM
[ 09 ]
--OPTIONAL PARMS--
Backward Call Indicator:
Charge indicator: 2
Called party's status indicator: 1
Called party's category indicator: 1
End to End method indicator: 0
Interworking indicator: 0
End to End information indicator: 0
ISDN user part indicator: 1
Holding indicator: 0
ISDN access indicator: 1
Echo control device indicator: 1
SCCP method indicator: 0
[ 11 02 16 34 ]
-- DAHDI/1-1 answered Local/01996613358 at llamada-1bb8;2
-- Launching SendDTMF(9876543210) on
Local/01996613358 at llamada-1bb8;1
== Spawn extension (llamada, 01996613358, 2) exited non-zero on
'Local/01996613358 at llamada-1bb8;2'
Len = 16 [ b4 b0 0d c5 38 38 34 1e 01 00 0c 02 00 02 81 90 ]
FSN: 48 FIB 1
BSN: 52 BIB 1
>[0] MSU
-- Hungup 'DAHDI/1-1'
[ b4 b0 0d ]
Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[ c5 ]
OPC 14544 DPC 14392 SLS 1
[ 38 38 34 1e ]
CIC: 1
[ 01 00 ]
Message Type: REL
[ 0c ]
--VARIABLE LENGTH PARMS[1]--
Cause Indicator:
Coding Standard: 0
Location: 1
Cause Class: 1
Cause Subclass: 0
Cause: Normal call clearing (16)
[ 02 81 90 ]
Len = 12 [ b0 b5 09 c5 d0 38 0e ae 01 00 10 00 ]
FSN: 53 FIB 1*CLI>
BSN: 48 BIB 1*CLI>
<[0] MSUvoice*CLI>
[ b0 b5 09 ]e*CLI>
pelxsms2Network Indicator: 3 Priority: 0 User Part: ISUP (5)
pelxsms2[ c5 ]CLI>
pelxsms2OPC 14392 DPC 14544 SLS 10
pelxsms2[ d0 38 0e ae ]
pelxsms2voice*CLCIC: 1
pelxsms2voice*CL[ 01 00 ]
pelxsms2voice*CLMessage Type: RLC
pelxsms2voice*CL[ 10 ]
pelxsms2voice*CLI>
Len = 18 [ b0 b6 0f c1 d0 f8 0f 0e 11 80 87 88 89 8a 8b 8c 8d 8e ]
FSN: 54 FIB 1
BSN: 48 BIB 1
<[0] MSU
[ b0 b6 0f ]
Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)
[ c1 ]
OPC 14399 DPC 14544 SLS 0
[ d0 f8 0f 0e ]
H0: 1 H1: 1
[ 11 ]
Len = 18 [ b6 b1 0f c1 3f 38 34 0e 21 80 87 88 89 8a 8b 8c 8d 8e ]
FSN: 49 FIB 1
BSN: 54 BIB 1
>[0] MSU
[ b6 b1 0f ]
Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)
[ c1 ]
OPC 14544 DPC 14399 SLS 0
[ 3f 38 34 0e ]
H0: 1 H1: 2
pelxsms2[ 21 ]CLI>
Please, give a hand with that.
--
Daniel Pizarro Bustamante
¡Obtén la mejor experiencia en la web!< Descarga gratis el nuevo Internet Explorer 8. http://downloads.yahoo.com/ieak8/?l=e1
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