[asterisk-ss7] asterisk-ss7 Digest, Vol 134, Issue 1

Dovid Bender dovid at telecurve.com
Tue Feb 20 08:24:32 CST 2018


Asterisk version 15.1.4. Using the latest from
https://github.com/asterisk/libss7




On Mon, Feb 19, 2018 at 1:19 PM, Alexandr Dranchuk <alex.dranchuk at gmail.com>
wrote:

> Any errors in logs?
>
> And just to make sure. Can you tell versions of asterisk and ss7?
>
> 20 февр. 2018 г. 0:00 пользователь <asterisk-ss7-request at lists.digium.com>
> написал:
>
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>> Today's Topics:
>>
>>    1. CICS stay in pending state (Dovid Bender)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Sun, 18 Feb 2018 22:56:06 -0500
>> From: Dovid Bender <dovid at telecurve.com>
>> To: asterisk-ss7 at lists.digium.com
>> Subject: [asterisk-ss7] CICS stay in pending state
>> Message-ID:
>>         <CAM3TTh0QpFhhixxhOeu1m=FvLkYTVsxHwgR8AN6k1fsEuw9+Jg at mail.gm
>> ail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Hi,
>>
>> We have an issue where some CICs stay in pending and wont go into Idle. If
>> we do a block the other side see's it. The same goes for an unblock. For
>> some reason no matter what we do certain cic's (it seems to be random)
>> will
>> stay in pending while the remote side see's them as Idle. Some times a
>> reset will free it up, other times it wont. When doing a reset the other
>> side responds that the cic has been reset yet Asterisk wont free it up.
>> Any
>> idea whats going on?
>>
>> [root at ast01 asterisk]# asterisk -rx'ss7 show cics 1' | grep Pending
>>     2   518      2      Pending
>> [root at ast01 asterisk]#
>>
>>
>> st01*CLI> ss7 reset cic 1 518 2
>> Sent RSC for linkset 1 on CIC 2 DPC 518
>> [1] Len = 11 [ fe ac 08 85 06 c2 98 20 02 00 12 ]
>> [1] FSN: 44 FIB 1
>> [1] BSN: 126 BIB 1
>> [1] >[520:0] MSU
>> [1] [ fe ac 08 ]
>> [1]     Network Indicator: 2 Priority: 0 User Part: ISUP (5)
>> [1]     [ 85 ]
>> [1]     OPC 611 DPC 518 SLS 2
>> [1]     [ 06 c2 98 20 ]
>> [1]             CIC: 2
>> [1]             [ 02 00 ]
>> [1]             Message Type: RSC(0x12)
>> [1]             [ 12 ]
>> [1]
>> [1] Len = 12 [ ac ff 09 85 63 82 81 20 02 00 10 00 ]
>> [1] FSN: 127 FIB 1
>> [1] BSN: 44 BIB 1
>> [1] <[520:0] MSU
>> [1] [ ac ff 09 ]
>> [1]     Network Indicator: 2 Priority: 0 User Part: ISUP (5)
>> [1]     [ 85 ]
>> [1]     OPC 518 DPC 611 SLS 2
>> [1]     [ 63 82 81 20 ]
>> [1]             CIC: 2
>> [1]             [ 02 00 ]
>> [1]             Message Type: RLC(0x10)
>> [1]             [ 10 ]
>> [1]
>> Linkset 1: Processing event: ISUP_EVENT_RLC
>> ast01*CLI>
>> ast01*CLI>
>> ast01*CLI> quit
>> Asterisk cleanly ending (0).
>> Executing last minute cleanups
>> [root at ast01 asterisk]# asterisk -rx'ss7 show cics 1' | grep Pending
>>     2   518      2      Pending
>> [root at ast01 asterisk]#
>>
>>
>>
>> TIA.
>>
>> Dovid
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>> End of asterisk-ss7 Digest, Vol 134, Issue 1
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