[asterisk-ss7] Error my_handle_link_exception: SS7 got event: HDLC Abort(6) on span

Mon Mar 12 21:14:07 CDT 2012

I saw these messages when the STM-1 (or converter or any kind of box that connects the E1 to the digium card) is loosing sync with the far end.

On Mar 12, 2012, at 11:04 PM, James zhu wrote:

> 
> hello:
> check the hardware.
> Best regards,
> James.zhu
> Doing asterisk/PRI/ss7/dahdi, linux, asterisk/sangoma cards, recording device, VOIP gateway.
> website: www.hiastar.com 
> 
> 
> Date: Tue, 13 Mar 2012 01:29:43 +0600
> From: vashkar at gmail.com
> To: asterisk-ss7 at lists.digium.com; marc_mcs10 at yahoo.com.br
> Subject: Re: [asterisk-ss7] Error my_handle_link_exception: SS7 got event: HDLC Abort(6) on span
> 
> Try to debug ss7 and check after which ss7 message it happens.
> It happens sometimes with bad physical link or even when message is not understood. 
> 
> -Vashkar 
> On Mar 13, 2012 12:46 AM, "Marcus Vinicius" <marc_mcs10 at yahoo.com.br> wrote:
> Hi, 
> 
> I'm testing libss7 and I'm getting some errors on CLI. 
> 
> The error "my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0" occurs in Asterisk-1.8.X  and Asterisk-10.2.X
> And doesn't happen in Asterisk-1.6.2.22
> 
> I don't have any problem to make and receive calls, but the CLI show this messages all the time, even in idle state:
> 
> 
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:18] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> [Mar 12 22:18:19] NOTICE[16166]: chan_dahdi.c:3422 my_handle_link_exception: SS7 got event: HDLC Abort(6) on span 1/0
> 
> 
> ;Config: 
> ;Configuracao da primeira interface como tronco SS7 para interconexao
> signalling=ss7
> ss7type=itu
> ss7_called_nai=dynamic
> ss7_calling_nai=dynamic
> networkindicator=national
> linkset=1
> pointcode=12
> defaultdpc=1
> adjpointcode=1
> 
> context=from-pstn-01
> 
> cicbeginswith=1
> group=1
> channel=>1-15
> cicbeginswith=16
> channel=>17-31
> sigchan=16
> ;
> 
> This link is connected with another Asterisk+libss7 (same versions).
> 
> Could you tell me if there any configuration to "solve" this?
> 
> thanks a lot.
> 
> 
> --
> Marcus
> 
> 
> --
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