[asterisk-ss7] CIC init process and sequence of calls.

Tue Jan 11 12:04:45 CST 2011

Hi,

Single DPC, single signalling channel, although we should have a second
signalling channel available soon.

chan_dadhdi.conf is empty, remember I am using chan_ss7.

thanks,

Jorge.

On Mon, 2011-01-10 at 12:34 +0530, bipin singh wrote:

> 
> Hi,
>          You have single adjpointcode or multiple . can u send youre
> chan_dahdi.conf .
> 
> On Mon, Jan 3, 2011 at 11:37 PM, Jorge Antillon
> <jantillon at ticom.co.cr> wrote:
> 
>         Hi,
>         
>         Ok, so after installing chan_ss7 1.4.3 things got a little
>         better with individual CIC handling and how it behaves and
>         performs.
>         Brief up:
>         Chan_ss7 1.4.3, asterisk 1.4.30, dahdi 2.2.1, libpri 1.4.10.2,
>         5 OpenVox 4 ports each distributed across 5 boxes.
>         
>         We have 20 E1s that should be as clear and working, but for
>         some reason we notice the following init differences in CICs;
>         below will be an excerpt of our ss7.conf and how the CICs
>         initialize in the 5 boxes, 4 ports each.
>         
>         Signalling channel is 31 on the first E1.
>         
>         CICs in config file:
>         1 firstcic => 1
>         1 firstcic => 32
>         1 firstcic => 63
>         1 firstcic => 94
>         2 firstcic => 125
>         2 firstcic => 156
>         2 firstcic => 187
>         2 firstcic => 218
>         3 firstcic => 249
>         3 firstcic => 280
>         3 firstcic => 311
>         3 firstcic => 342
>         4 firstcic => 373
>         4 firstcic => 404
>         4 firstcic => 435
>         4 firstcic => 466
>         5 firstcic => 497
>         5 firstcic => 528
>         5 firstcic => 559
>         5 firstcic => 590
>         
>         
>         
>         Box1
>         [Dec 26 00:45:29] NOTICE[32216]: l4isup.c:3498 process_gra:
>         Process GRA, cic=1, range=29
>         [Dec 26 00:45:29] NOTICE[32216]: l4isup.c:3498 process_gra:
>         Process GRA, cic=32, range=31
>         [Dec 26 00:45:29] NOTICE[32216]: l4isup.c:3498 process_gra:
>         Process GRA, cic=64, range=31
>         [Dec 26 00:45:29] NOTICE[32216]: l4isup.c:3498 process_gra:
>         Process GRA, cic=96, range=28
>         Box2
>         [Dec 26 00:44:13] NOTICE[18361]: l4isup.c:3498 process_gra:
>         Process GRA, cic=125, range=31
>         [Dec 26 00:44:13] NOTICE[18361]: l4isup.c:3498 process_gra:
>         Process GRA, cic=157, range=31
>         [Dec 26 00:44:13] NOTICE[18361]: l4isup.c:3498 process_gra:
>         Process GRA, cic=189, range=31
>         [Dec 26 00:44:13] NOTICE[18361]: l4isup.c:3498 process_gra:
>         Process GRA, cic=221, range=27
>         Box3
>         [Dec 26 00:43:11] NOTICE[14261]: l4isup.c:3498 process_gra:
>         Process GRA, cic=249, range=31
>         [Dec 26 00:43:11] NOTICE[14261]: l4isup.c:3498 process_gra:
>         Process GRA, cic=281, range=31
>         [Dec 26 00:43:11] NOTICE[14261]: l4isup.c:3498 process_gra:
>         Process GRA, cic=313, range=31
>         [Dec 26 00:43:11] NOTICE[14261]: l4isup.c:3498 process_gra:
>         Process GRA, cic=345, range=27
>         Box4
>         [Dec 26 00:44:08] NOTICE[18418]: l4isup.c:3498 process_gra:
>         Process GRA, cic=373, range=31
>         [Dec 26 00:44:08] NOTICE[18418]: l4isup.c:3498 process_gra:
>         Process GRA, cic=405, range=31
>         [Dec 26 00:44:08] NOTICE[18418]: l4isup.c:3498 process_gra:
>         Process GRA, cic=437, range=31
>         [Dec 26 00:44:08] NOTICE[18418]: l4isup.c:3498 process_gra:
>         Process GRA, cic=469, range=27
>         Box5
>         [Dec 26 01:43:37] NOTICE[28186]: l4isup.c:3498 process_gra:
>         Process GRA, cic=497, range=31
>         [Dec 26 01:43:37] NOTICE[28186]: l4isup.c:3498 process_gra:
>         Process GRA, cic=529, range=31
>         [Dec 26 01:43:37] NOTICE[28186]: l4isup.c:3498 process_gra:
>         Process GRA, cic=561, range=31
>         [Dec 26 01:43:37] NOTICE[28186]: l4isup.c:3498 process_gra:
>         Process GRA, cic=593, range=27
>         
>         Where if you separate and look at the CICs, they initialize in
>         a different fashion than programmed.
>         for instance, first CIC, third E1 starts at 64 where it should
>         be 63, the shifting happens all across the E1s, starting at
>         the second circuit and also the range on the last E1 of each
>         box goes down by a 3 CICs.
>         
>         The problem here is low ASR, where a channel tries to
>         initialize and it never actually gets to the other side, but
>         instead, starts ringing busy, as if the number was busy, when
>         in reality its all available.
>         
>         Thanks,
>         
>             Jorge.
>         
>         
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> 
> 
> 
> -- 
> BIPIN RAGHUVANSHI
> OPERATION HEAD
> ASTERISK (DEVELOPMENT AND RESEARCH)  
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