[asterisk-ss7] SLS handling in libss7

[Torrey Searle]

Do you have other links defined?

Usually, libss7 should start counting from 0 for each signaling link
defined in a linkset.

On 5 March 2012 19:33, Chris Twombly <ctwombly at gmail.com> wrote:
> I'm wondering how SLS is handled in libss7 and can it be manually defined as
> far as the default SLS value selection? I'm trying to get an SS7 link to
> synchronize with the PSTN. Physically, the link is good but it continues to
> swap between IDLE and NOTALIGNED. All cics are defined and correspond to the
> PSTN settings, as well as all the point codes. I did send an ss7 unblock
> linkset 1 command from the CLI just to see what happened with ss7 debugging
> turned on and noticed my Asterisk box was sending out SLS 9. The PSTN is
> using SLS 0 as default. Do the SLS values need to be aligned on each side,
> i.e. Asterisk box and PSTN?  My current setup is the current versions of the
> following (just created the Asterisk box on Friday):
>
> Asterisk 10
> dahdi-linux
> dahdi-tools
> libss7
> libpri
> wanpipe (for Sangoma A104)
>
> I'm thinking I have an issue with the signaling link selection causing the
> misalignment.  I can have the PSTN change settings, but would prefer to fix
> on my end if it is possible to declare the SLS default value somewhere.
>
> Thanks in advance!
>
>
>
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