Asterisk SS7 — Re: asterisk-ss7 Digest, Vol 134, Issue 1

On Mon, Feb 19, 2018 at 1:19 PM, Alexandr Dranchuk <alex.dranchuk@xxxxxxxxx> 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@xxxxxxxxgium.com> написал:
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Today's Topics:

1. CICS stay in pending state (Dovid Bender)

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Message: 1
Date: Sun, 18 Feb 2018 22:56:06 -0500
From: Dovid Bender <dovid@xxxxxxxxxxxxx>
To: asterisk-ss7@xxxxxxxxxxxxxxxx
Subject: CICS stay in pending state
Message-ID:
<CAM3TTh0QpFhhixxhOeu1m=FvLkYTVsxHwgR8AN6k1fsEuw9+Jg@xxxxxxxail.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@ast01 asterisk]# asterisk -rx'ss7 show cics 1' | grep Pending
2 518 2 Pending
[root@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@ast01 asterisk]# asterisk -rx'ss7 show cics 1' | grep Pending
2 518 2 Pending
[root@ast01 asterisk]#

TIA.

Dovid
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