[Asterisk-Users] AArgh, * and the 7960

Chris Clifton chris at netlabz.com
Wed May 19 08:37:23 MST 2004


I commented the two lines in rtp.c, took 20 seconds, rebuilt the source, and
off we go. Fixes the iax issue just fine.

I think the rtp.c 'hack' is the way to go. Bad 'ole 'hack'.

Just my 2c.

- Chris
Netlabz, Inc.


----- Original Message ----- 
From: "Ray Burkholder" <ray at oneunified.net>
To: <asterisk-users at lists.digium.com>
Sent: Wednesday, May 19, 2004 11:13 AM
Subject: RE: [Asterisk-Users] AArgh, * and the 7960


> Quoting brian <brian at bkw.org>:
>
> > > You're missing the point, Brian. Those comments were in response to
your
> > > statement that essentially said there isn't a problem because your
system
> > > is working fine. And based on your comment, your primary (only?) iax
link
> > > is to Nufone.
> >
> > No I'm getting it loud and clear. You have some IAX providers that do
not
> > want to take care of customers when the software they use to provide
service
> > to their customers needs an update they refuse or fail to upgrade.  Not
our
> > problem if they choose not to.  If they update to cvs-head the problem
will
> > go away and its backwards compatible with cvs-stable.   You can continue
to
> > hack rtp.c or ask your providers to upgrade.  If they refuse to take
care of
> > you then I would consider getting service elsewhere.
> >
> But as I've mentioned before, this isn't the whole story.  There are other
> repeatable scenarios that still cause problems, and to which some large
> progressive providers also see as an issue and won't accept termination
becuase
> of it:
>
> GW <- SIP -> * <- IAX2 -> * <- SIP -> 79X0
>
> Now, if this scenario has been corrected as well, please accept my
apologies
> for bringing it up.
>
> This config, with the absolute latest CVS HEAD, well as of a week or so
ago
> when I last checked, seems to cause issues on the sequencing.
>
> I seem to recall comments that there is some work still being done on
getting
> this cross protocol packet sequencing to work properly?  I'll have to get
> Ethereal out again and prove that it is still happening.
>
> And why are we blaming Cisco for dropping packets that are mis-sequenced,
when
> we shouldn't be sending them mis-sequenced packets in the first place?
>
> Ray.
>
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