[Spce-user] SPCE and NAT

[Dave Massey]

Just to reply to this about my problem.  It turned out to be a problem with a particular router, that when the external IP address changed, the connection tracking table wasnt properly flushing the old entries.


On 2013-02-20, at 5:38 PM, Skyler <skchopperguy at gmail.com> wrote:

> Oooh...ahhh...nice and shiny !. Like the placement, much more efficient in the flow :)
>  
> 2.8 would be around end of April/May right? should be easy to back-port but for those like me, I don't move production after major changes like network stuff (2.7). Have not seen any others asking for it so 2.8 should be fine.
>  
> S.
> On Wed, Feb 20, 2013 at 2:11 PM, Jon Bonilla <jbonilla at sipwise.com> wrote:
> El Wed, 20 Feb 2013 13:26:15 -0800
> Skyler <skchopperguy at gmail.com> escribió:
> 
> > Hi,
> >
> >  If this is still an issue; I found a while back that the NOTIFY hole you
> > are trying to keep open by using the $NOTIFY keepalive setting on the
> > device, does not stay open unless SPCE replies with 200 OK. Here's a 2.6
> > hack for your
> > /etc/ngcp-config/templates/etc/kamailio/proxy/impresence.cfg.customtt.tt2
> >
> > This will accept NOTIFY from already authenticated/registered devices and
> > reply OK to keep that hole open. Else, exit/ignore.
> >
> >
> 
> My $0,02: I commited this patch to trunk. Not sure if we should backport to
> 2.7. It handles OPTIONS and NOTIFY keepalives from devices and it does more
> efficiently by doing it at the beginning of the processing.
> 
> Find it attached
> 
> 
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