[asterisk-ss7] Two libss7 questions, and, HELP!

[umar tarar]

"[Apr 12 16:02:37] ERROR[3300]: chan_zap.c:8566 ss7_linkset: Error in write
Unknown error 500"

the same above error issue had been a case with me when i tried libss7
I mentioned it on the list but to no avail.

Umar Tarar

On 4/12/07, Charl Barnard <charl at molo.co.za> wrote:
>
> Hmm..unfortunately still no joy; something seems to have broken. With
> heads
> of zaptel, libss7 and asterisk, I still get the following odd behaviour:
>
> 1) Upon startup, I get:
>
>
> [Apr 12 16:02:37] ERROR[3300]: chan_zap.c:8566 ss7_linkset: Error in write
> Unknown error 500
>
> repeated several times.
>
> Shortly thereafter, I get:
>
> chan_zap.c:8878 zt_ss7_error: [1] Received MSU in invalid state 0
>
> ..scrolling forever madly.
>
> Asterisk chews 100% CPU.
>
> ss7 show linkset 1 shows SS7 up, but the other side shows the link going
> up
> and down intermittently.
>
> dmesg shows many lines of
>
> HDLC Receiver overrun on channel TE4/0/1/1 (master=TE4/0/1/1)
>
> None of this happens when I set the signaling channel to a bearer
> timeslot,
> for what it's worth.
>
> Any ideas, please, anyone?
>
> Regards,
>
> Charl
>
>
> > -----Original Message-----
> > From: asterisk-ss7-bounces at lists.digium.com
> > [mailto:asterisk-ss7-bounces at lists.digium.com] On Behalf Of
> > Matthew Fredrickson
> > Sent: 10 April 2007 21:23
> > To: asterisk-ss7 at lists.digium.com
> > Subject: Re: [asterisk-ss7] Two libss7 questions, and, HELP!
> >
> > Make sure you compile and install in this order:
> > zaptel
> > libss7
> > asterisk
> >
> > If it still occurs, execute asterisk with the -g flag, open
> > the core dump with gdb, and do a "thread apply all bt" and
> > post that to the bugtracker.
> >
> > Matthew Fredrickson
> >
> > On Apr 10, 2007, at 1:52 PM, Charl Barnard wrote:
> >
> > > Hi All,
> > > Since the last patch has been applied to allow a second voice trunk
> > > with no signaling trunk (r78) has been committed, I've not
> > been able
> > > to get a working version of Asterisk with libss7 running
> > again, with *
> > > segfaulting when chan_zap.so gets loaded.
> > > Is there a well-known recipe I can follow to replicate the
> > development
> > > (working) setup? Such as get zap trunk, libss7 trunk,
> > asterisk trunk,
> > > or whatever versions of those, that I can install, and get back
> > > running again? I suspect some interdependency between these
> > components
> > > that I'm not able to concoct the magic brew of again to get
> > a running
> > > config? And this without the second voice trunk, yet ..
> > > Regards,
> > > Charl_______________________________________________
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> > >
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