<div dir="ltr" align="left"><font size="2" face="Tahoma">Hello,</font></div>
<div> </div>
<div dir="ltr" align="left"><font size="2" face="Tahoma">I would like to use OpenSIPs
for a voip demo.<br>I've seen it's possible to do NAT traversal with nathelper
and RTPproxy.<br>It seems possible to use multiple RTPproxy instances<span class="706002114-31102008">. The </span>RTPproxy homepage says "The nathelper
module included into the SIP<span class="706002114-31102008"> </span>Express
Router (SER),<span class="706002114-31102008"> </span>OpenSIPS or Kamailio as well
Sippy B2BUA allow using multiple RTPproxy instances running on remote<span class="706002114-31102008"> </span>machines for fault<span class="706002114-31102008">-</span>tolerance<span class="706002114-31102008">
</span>and load-balancing purposes."</font></div>
<div> </div>
<div dir="ltr" align="left"><font face="Tahoma"><font size="2">I've been wondering what
fault-tolerance means ?<br>Does it mean that if a RTPproxy instance stops, no
next call will go through it<span class="958293714-31102008"> and all further calls will use an other one ?</span><br>Or does it
mean that in case of a failure of the RTPproxy during a call<span class="958293714-31102008"> (I'm just concern about the RTP media stream)</span>, it would be
redirected <span class="958293714-31102008">on the fly </span>through another
RTPproxy instance<span class="706002114-31102008"> </span>with minimum loss<span class="706002114-31102008"> ?</span></font></font></div>
<div dir="ltr" align="left"><font face="Tahoma"><font size="2"><span class="706002114-31102008"></span><br>Is that solution even possible ?<br>Or would
the call be ended, and then I would have to make <span class="706002114-31102008">another</span> call through another RTPproxy
instance<span class="706002114-31102008"> ?</span></font></font></div>
<div> </div>
<div dir="ltr" align="left"><font face="Tahoma"><font size="2">I don't know if I should
post this message on the RTPproxy mailing list too.</font></font></div>
<div> </div>
<div dir="ltr" align="left"><font size="2" face="Tahoma">Best regards,<br>Lars
Ramchter</font></div>