[asterisk-ss7] Debugging Line Errors

[Nyamul Hassan]

Thanks Bipin.  Is there a way to check the line / bit / crc error codes?
 Usually routers have a means of seeing that.  Even Sangoma exposes such
information through wanpipe tools.  So, I was searching for something
similar from Digium.  Are there any?

Regards
HASSAN


On Fri, Aug 5, 2011 at 15:09, bipin singh <bipinraghuvanshi at gmail.com>wrote:

> Hi ,
>                     May be CRC4 issue check it .
>
> On Sat, Jul 30, 2011 at 2:23 PM, Nyamul Hassan <nyamul at gmail.com> wrote:
>
>> Hi,
>>
>> We are getting the following errors from time to time:
>>
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> WARNING[32196]: app_dial.c:1328 wait_for_answer: Unable to write
>> frametype: 2
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> WARNING[32261]: app_dial.c:1328 wait_for_answer: Unable to write
>> frametype: 2
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Abort(6) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Abort(6) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Bad FCS(8) on span 1/0
>> NOTICE[29077]: chan_dahdi.c:3312 my_handle_link_exception: SS7 got event:
>> HDLC Abort(6) on span 1/0
>> WARNING[32264]: app_dial.c:1328 wait_for_answer: Unable to write
>> frametype: 2
>>
>>
>> What I've read over this mailing list and elsewhere, it is mostly due to a
>> hardware error.
>>
>> Is there a way to check the hardware errors?  Like, to see the line error,
>> bit error, crc error of the E1 line?  That would help us in debugging
>> transmission related issue.
>>
>> Regards
>> HASSAN
>>
>>
>> --
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>
>
>
> --
> BIPIN RAGHUVANSHI
> OPERATION HEAD
> ASTERISK (DEVELOPMENT AND RESEARCH)
> WWW.EHORIZONS.IN
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> 011-46334633
>
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