[asterisk-ss7] libss7 IAM+SAM

[Kaloyan Kovachev]

Hi,
 sorry for the delayed replay (been busy with hardware probs)

I hope you are not using ANSI, as it does not support overlap dialing. You
should also have defined (uncommented) the ISUP T10 timer
The function responsible for the release is ss7_match_extension() and it
sends it in case no extension can be matched or no T10 is defined

On Tue, 23 Oct 2012 13:06:32 +0200, Michal Rybárik <michal at rybarik.sk>
wrote:
> 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.
> 
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