[Serusers] Is there an AVP to alter "expires=" in REGISTERmessages?

[Java Rockx]

Greger,

That would be possible, but the way SER generates the 200OK reply, it would 
contain the altered "expires=" value. By doing so, the ATA would take that 
new value and use it, so if the ATA sent the REGISTER with an expires=300 
and SER replied with a 200OK and a contact header containing expires=360, 
the ATA would not send another REGISTER for 360 seconds.

I was fooling around with sip_msg.c and reply.c were I padded the expires 
with 60 seconds before saving to usrloc and then removing the pad before 
sending the reply and it works, but I would just feel better by not altering 
the source code.

I guess I'd just feel more comfortable if SER had some sort of AVP or 
modparam for the registrar module that did this automagically.

Regards,
Paul

On 6/20/05, Greger V. Teigre <greger at teigre.com> wrote:
> 
> It was supposed to be short, but maybe too short. I meant doing the subst 
> on the REGISTER message before save.
> g-)
> ---- Original Message ----
> From: Greger V. Teigre
> To: Java Rockx ; serusers
> Sent: Monday, June 20, 2005 09:01 AM
> Subject: Re: [Serusers] Is there an AVP to alter "expires=" in
> REGISTERmessages? 
> 
> > Hi Paul,
> > Would it be possible to "do it upside down" ? ;-) I.e. do a
> > subst("/^Expires:(.*)[0-9]$/ Expires: yourvalue+60/gi"); 
> > g-)
> > 
> > ---- Original Message ----
> > From: Java Rockx
> > To: serusers
> > Sent: Sunday, June 19, 2005 04:28 PM
> > Subject: [Serusers] Is there an AVP to alter "expires=" in REGISTER
> > messages?
> > 
> >> Hi All.
> >> 
> >> We've got some ATAs that don't quite re-REGISTER in a timely fashion
> >> and therefore SER expires the usrloc record a few seconds before the
> >> ATA sends another REGISTER message.
> >> 
> >> Is there an AVP or something to add, for example, 60 seconds to the
> >> "expires=" value in the REGISTER message prior to calling save()? By
> >> doing so, these "broken" ATAs would re-REGISTER before SER removes
> >> the usrloc record from cache.
> >> 
> >> Regards,
> >> Paul
> >> 
> >> 
> >> 
> >> 
> >> _______________________________________________
> >> Serusers mailing list
> >> serusers at lists.iptel.org
> >> http://lists.iptel.org/mailman/listinfo/serusers
> > 
> > 
> > 
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20050620/2b6d83ed/attachment.htm>