[asterisk-ss7] libss7 linkset not coming up

[Matt Fredrickson]

Makes sense.  Lot of USA links are 56k...

Matthew Fredrickson

On Mon, Nov 24, 2014 at 10:21 AM, Joseph Jackson
<jjackson at aninetworks.net> wrote:
> Hi Matt!
>
> Thanks for the reply.  I was able to get resolve the issue by setting the sig channel to 56k in the /etc/dahdi/system.conf file.  Seems the customer switch defaults to 56k.   Who'd uh thunk it?
>
> Thanks guys!
>
>
> ________________________________________
> From: asterisk-ss7-bounces at lists.digium.com <asterisk-ss7-bounces at lists.digium.com> on behalf of Matt Fredrickson <creslin at digium.com>
> Sent: Monday, November 24, 2014 9:34 AM
> To: asterisk-ss7 at lists.digium.com
> Subject: Re: [asterisk-ss7] libss7 linkset not coming up
>
> Did you try swapping the T1s involved, verifying layer 1 problems
> aren't an issue, make sure that your sigchan was correct?  This
> doesn't appear to be a CIC problem yet per se - you're not able to get
> the signaling link to come into alignment.
>
> Matthew Fredrickson
>
> On Fri, Nov 7, 2014 at 1:07 PM, Joseph Jackson <jjackson at aninetworks.net> wrote:
>> Hey list,
>>
>>
>>
>> So I’m trying to get ss7 turned up between an asterisk box and a customer’s
>> ss7 switch.
>>
>>
>>
>>
>>
>> Machine stats –
>>
>>
>>
>> Asterisk 1.8.26.1
>>
>> DAHDI Version: 2.6.1
>>
>> libss7 version: 1.0.2
>>
>>
>>
>> Testing between two asterisk boxes running the same config works perfectly.
>> When connecting to the customers ss7 switch the linkset stays down and
>> debugging ss7 shows
>>
>>
>>
>> [Nov  7 19:03:12] [1] Link state change: NOTALIGNED -> IDLE
>>
>> [Nov  7 19:03:12] [1] Link state change: IDLE -> NOTALIGNED
>>
>> [Nov  7 19:03:24] [1] Link state change: NOTALIGNED -> IDLE
>>
>> [Nov  7 19:03:24] [1] Link state change: IDLE -> NOTALIGNED
>>
>> [Nov  7 19:03:35] [1] Link state change: NOTALIGNED -> IDLE
>>
>> [Nov  7 19:03:35] [1] Link state change: IDLE -> NOTALIGNED
>>
>> [Nov  7 19:03:47] [1] Link state change: NOTALIGNED -> IDLE
>>
>> [Nov  7 19:03:47] [1] Link state change: IDLE -> NOTALIGNED
>>
>> [Nov  7 19:03:58] [1] Link state change: NOTALIGNED -> IDLE
>>
>> [Nov  7 19:03:58] [1] Link state change: IDLE -> NOTALIGNED
>>
>>
>>
>>
>>
>> After some googling I’ve double checked and the cics defined on both sides
>> but still not having any luck.
>>
>>
>>
>> Here is my chan_dadhi.conf config  (slightly sanitized)
>>
>>
>>
>> [trunkgroups]
>>
>> [channels]
>>
>> signalling=ss7
>>
>> ss7type=ansi
>>
>> networkindicator=national
>>
>> ss7_called_nai=national
>>
>> ss7_calling_nai=national
>>
>> ss7_internationalprefix=
>>
>> ss7_nationalprefix=
>>
>> ss7_subscriberprefix=
>>
>> ss7_unknownprefix=
>>
>>
>>
>>
>>
>> linkset=1
>>
>> slc=1
>>
>> pointcode=X-XXX-XX
>>
>> adjpointcode=XXX-XXX-XXX
>>
>> defaultdpc=XXX-XXX-XXX
>>
>> context=ss7-in
>>
>> group=1
>>
>> cicbeginswith=1
>>
>> channel=1-23
>>
>> channel=25-48
>>
>> adjpointcode=XXX-XXX-XXX
>>
>> sigchan=24
>>
>>
>>
>>
>>
>> Any help would be very appreciated.
>>
>>
>>
>> Thanks!
>>
>>
>>
>> Joseph Jackson
>>
>>
>>
>>
>>
>>
>> --
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>
>
>
> --
> Matthew Fredrickson
> Digium, Inc. | Senior Software Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
>
> --
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>
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-- 
Matthew Fredrickson
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA