[Freeswitch-users] Aastra phone registration lost

[Aloysius Lloyd]

Tim,

Can you share your success stories FreeSWITCH and Aastra.

Aastra Phones Behind the NAT?

In my case Aastra phones registration not a problem.

But calls drooped every 60 sec ... in the same environment Linksys and
Polycom works perfectly.

How stable the Aastra phones with FreeSWITCH system.

TIA

Lloyd





On Thu, Feb 10, 2011 at 6:23 AM, David Ponzone <david.ponzone at ipeva.fr>wrote:

> Philippe,
>
> can you confirm there is no NAT Keepalive feature in the Aastra ?
> That's quite weird.
>
>  David Ponzone  Direction Technique
> email: david.ponzone at ipeva.fr
> tel:      01 74 03 18 97
> gsm:   06 66 98 76 34
>
> Service Client IPeva
> tel:      0811 46 26 26
> www.ipeva.fr  -   www.ipeva-studio.com
>
> *Ce message et toutes les pièces jointes sont confidentiels et établis à
> l'intention exclusive de ses destinataires. Toute utilisation ou diffusion
> non autorisée est interdite. Tout message électronique est susceptible
> d'altération. **IPeva** décline toute responsabilité au titre de ce
> message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas
> destinataire de ce message, merci de le détruire immédiatement et d'avertir
> l'expéditeur.*
> *
> *
>
>
>
> Le 10/02/2011 à 11:39, Philippe Sultan a écrit :
>
> Tim,
>
> That helped a lot, thanks! More comments inline.
>
> On Thu, Feb 10, 2011 at 3:18 AM, Tim St. Pierre
> <fs-list at communicatefreely.net> wrote:
>
> I'm wondering about these values:
>
>
> sip registration retry timer: 10
>
> sip registration renewal timer: 15
>
> sip registration timeout retry timer: 10
>
> sip registration period: 60
>
> sip rport: 1
>
>
> They seem a bit short, especially on a LAN.  Do you really need your
>
> phones to re-register every 45 seconds?
>
>
> Indeed, I don't. But need a mechanism to keep NAT sessions alive in
> case phones are being deployed behind NAT boxes. It seems like
> transporting SIP over TCP from the phone, plus using TCP keepalives
> will solve that issue though. I also have Thomson ST2030 phones, and
> they send SIP OPTIONS packets every 50 seconds for that purpose (all
> handled by the SER proxy).
>
> Try setting sip registration period to 600  That's 10 minutes.
>
> sip registration renewal timer can be a bit longer - 30 seconds maybe,
>
> or 60 if you are at all worried about reliability.
>
>
> Here is what I put in the aastra.cfg file from your suggestions :
>
> sip registration period: 3600
> sip registration renewal timer: 3565
>
> And that does the trick, that is, the phone registers every 45
> seconds. I'll try to update those values to have a larger registration
> period, rely on TCP keepalives in order to maintain NAT sessions, and
> have all that NAT handling in SER. Here is the topology :
>
> Aastra ---(sip/tcp)--- SER ---(sip/udp)--- FS
>
> ST2030 ---(sip/udp)--- SER ---(sip/udp)--- FS
>
> Thanks again!
>
> Philippe
>
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
>
> _______________________________________________
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.freeswitch.org/pipermail/freeswitch-users/attachments/20110210/cd25029f/attachment.html