[asterisk-ss7] Errors on a SS7-Link with libss7

Tue Jul 17 05:05:55 CDT 2007

is this on T1 or E1?

and when you configure zap channels using ztcfg whats the output you are 
getting?

regards
kiran
----- Original Message ----- 
From: <asterisk at nicox.org>
To: <asterisk-ss7 at lists.digium.com>
Sent: Tuesday, July 17, 2007 3:34 PM
Subject: Re: [asterisk-ss7] Errors on a SS7-Link with libss7

>
> Another thing which we seen on this link, every of our 95 CIC's is out of
> service seen in "zap show channels", but the carrier said, everything is
> okay. How can i see which CIC is blocked, or in service, and other things?
>
> Thanks for your help
>
> Nico
>
>
> On Mon, 16 Jul 2007, Matt Fredrickson wrote:
>
>>
>> ----- asterisk at nicox.org wrote:
>>> The switch on the other side is an Ericsson switch, do you need any
>>> data
>>> to get implement/solve this things?
>>
>> I looked at Q.763, and it looks like CFN is the confusion message.  It's 
>> used when you send a parameter to the other end that it doesn't 
>> recognize.  I'm traveling right now, but I'll be back in about 2 days.  I 
>> think then I can look more into this.
>>
>> Matthew Fredrickson
>>
>>>
>>> Thanks
>>>
>>> Nico
>>>
>>>
>>>
>>> On Sun, 15 Jul 2007, Matt Fredrickson wrote:
>>>
>>>> It just means that you received a message that the ISUP of libss7
>>> doesn't do anything with.  It looks like it's a CFN message.  Also
>>> looks like you recieved a few optional parameters that are ignored by
>>> libss7 too.  The optional parameters shouldn't cause a problem.  I'll
>>> have to see what CFN is used for.
>>>>
>>>> ---
>>>> Matthew Fredrickson
>>>>
>>>> ----- asterisk at nicox.org wrote:
>>>>> [Jul 13 11:56:08] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:08] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:56:08] WARNING[23169]: app_dial.c:813 wait_for_answer:
>>>>> Unable
>>>>> to forward voice or dtmf
>>>>> Unhandled optional parameter 0x2e 'Unknown'
>>>>> [0x0 ]
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x2e 0xc0 ]
>>>>> [Jul 13 11:56:20] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:20] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> Unhandled optional parameter 0x2c 'Generic Notification
>>> Indication'
>>>>> [0xfa ]LI>
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x2c 0xd0 ]
>>>>> [Jul 13 11:56:21] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:21] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:56:21] WARNING[23169]: app_dial.c:813 wait_for_answer:
>>>>> Unable
>>>>> to forward voice or dtmf
>>>>> Unhandled optional parameter 0x37 'Unknown'
>>>>> [0xa ]CLI>
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x37 0xc0 ]
>>>>> [Jul 13 11:56:29] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:29] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:56:30] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:30] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:56:56] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:56:56] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:57:09] ERROR[23169]: chan_zap.c:8928 zt_ss7_error: !!
>>>>> Unable to
>>>>> handle message of type 0x2f
>>>>> [Jul 13 11:57:09] ERROR[23169]: chan_zap.c:8928 zt_ss7_error:
>>> Received
>>>>>
>>>>> error from mtp3 layer: -1
>>>>> [Jul 13 11:57:11] WARNING[23169]: app_dial.c:813 wait_for_answer:
>>>>> Unable
>>>>> to forward voice or dtmf
>>>>> Unhandled optional parameter 0x2e 'Unknown'
>>>>> [0x0 ]CLI>
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x2e 0xc0 ]
>>>>> Unhandled optional parameter 0x2c 'Generic Notification
>>> Indication'
>>>>> [0xfb ]LI>
>>>>> Unhandled optional parameter 0x36 'Unknown'
>>>>> [0x1a ]
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x36 0xd0 0x2c 0xd0 ]
>>>>> Unhandled optional parameter 0x2e 'Unknown'
>>>>> [0x0 ]CLI>
>>>>> Unhandled optional parameter 0x39 'Unknown'
>>>>> [0x2e 0xc0 ]
>>>>>
>>>>>
>>>>> Can anybody help what that means?
>>>>>
>>>>> Thanks
>>>>>
>>>>> Nico
>>>>>
>>>>>
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>>>>
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