[asterisk-ss7] libss7 IAM+SAM

Michal Rybárik michal at rybarik.sk
Tue Oct 23 06:06:32 CDT 2012


Hi,
are IAM+SAM calls working on current libss7-trunk ? I have SAM handling 
code in libss7 and chan_dahdi (sig_ss7) but it doesn't work for me. 
After receiving IAM with incomplete number, I see a message "SS7 exten: 
2222211 complete: 0" which should be OK, but then REL is sent 
immediately and this is not OK. Did I miss something?

libss7 version: SVN-trunk-r320M
Asterisk SVN-trunk-r372092M + patch 
https://issues.asterisk.org/jira/secure/attachment/44555/SS7-27_dahdi_v15.diff

[1] FSN: 34 FIB 1
[1] BSN: 33 BIB 1
[1] <[10267:0] MSU
[1] [ a1 a2 38 ]
[1] Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[1] [ c5 ]
[1] OPC 10303 DPC 12002 SLS 8
[1] [ e2 ee 0f 8a ]
[1] CIC: 344
[1] [ 58 01 ]
[1] Message Type: IAM(0x01)
[1] [ 01 ]
[1] --FIXED LENGTH PARMS[4]--
[1] Nature of Connection Indicator:
[1] Satellites in connection: 0
[1] Continuity Check: Check required on this circuit (1)
[1] Outgoing half echo control device: not included (0)
[1] [ 04 ]
[1] Forward Call Indicators:
[1] Nat/Intl Call Ind: call to be treated as a national call (0)
[1] End to End Method Ind: no end-to-end method(s) available (0)
[1] Interworking Ind: no interworking encountered (0)
[1] End to End Info Ind: no end-to-end information available (0)
[1] ISDN User Part Ind: ISDN user part used all the way (1)
[1] ISDN User Part Pref Ind: ISDN user part preferred all the way (0)
[1] ISDN Access Ind: originating access ISDN (1)
[1] SCCP Method Ind: no indication (0)
[1] P-M bits(0) P: 0 O: 0 N: 0 M: 0
[1] [ 20 01 ]
[1] Calling Party's Category:
[1] Category: Ordinary calling subscriber (10)
[1] [ 0a ]
[1] Transmission Medium Requirements:
[1] Speech (0)
[1] [ 00 ]
[1] --VARIABLE LENGTH PARMS[1]--
[1] Called Party Number:
[1] Nature of address: 3
[1] NI: 1
[1] Numbering plan: 1
[1] Address signals: 2222211
[1] [ 06 83 90 22 22 12 01 ]
[1] --OPTIONAL PARMS--
[1] Calling Party Number:
[1] Nature of address: 3
[1] NI: 0
[1] Numbering plan: 1
[1] Presentation: 0
[1] Screening: 1
[1] Address signals: 249654988
[1] [ 0a 07 83 11 42 69 45 89 08 ]
[1] Propagation Delay Counter:
[1] Delay: 0ms
[1] [ 31 02 00 00 ]
[1] Unknown Parameter (0xfd):
[1] [ 00 ]
[1] Access Transport:
[1] [ 03 04 7d 02 91 81 ]
[1] User Service Information:
[1] [ 1d 03 80 90 a3 ]
[1] Parameter Compatibility Information:
[1] [ 39 04 31 c0 fd 9a ]
[1]
[1] Unhandled optional parameter 0x31 'Propagation Delay Counter'
[1] [�[1] 0x0 �[1] 0x0 �[1] ]
[1] Unhandled optional parameter 0xfd 'Unknown'
[1] [�[1] 0x0 �[1] ]
[1] Unhandled optional parameter 0x39 'Parameter Compatibility Information'
[1] [�[1] 0x31 �[1] 0xc0 �[1] 0xfd �[1] 0x9a �[1] ]
Linkset 1: Processing event: ISUP_EVENT_IAM
-- SS7 exten: 2222211 complete: 0
[1] Len = 16 [ a2 a2 0d c5 3f a8 b8 8b 58 01 0c 02 00 02 81 81 ]
[1] FSN: 34 FIB 1
[1] BSN: 34 BIB 1
[1] >[10267:0] MSU
[1] [ a2 a2 0d ]
[1] Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[1] [ c5 ]
[1] OPC 12002 DPC 10303 SLS 8
[1] [ 3f a8 b8 8b ]
[1] CIC: 344
[1] [ 58 01 ]
[1] Message Type: REL(0x0c)
[1] [ 0c ]
[1] --VARIABLE LENGTH PARMS[1]--
[1] Cause Indicator:
[1] Coding Standard: 0
[1] Location: 1
[1] Cause Class: 0
[1] Cause Subclass: 1
[1] Cause: Unallocated (unassigned) number (1)
[1] [ 02 81 81 ]
[1]
[1] Len = 12 [ a2 a3 09 c5 e2 ee 0f 8a 58 01 10 00 ]
[1] FSN: 35 FIB 1
[1] BSN: 34 BIB 1
[1] <[10267:0] MSU
[1] [ a2 a3 09 ]
[1] Network Indicator: 3 Priority: 0 User Part: ISUP (5)
[1] [ c5 ]
[1] OPC 10303 DPC 12002 SLS 8
[1] [ e2 ee 0f 8a ]
[1] CIC: 344
[1] [ 58 01 ]
[1] Message Type: RLC(0x10)
[1] [ 10 ]
[1]
Linkset 1: Processing event: ISUP_EVENT_RLC


Thanks,

M.R.



More information about the asterisk-ss7 mailing list