Hi Jayesh, Are you looking for an active/active solution or active/standby? Why do you need an active/active solution? You can use virtual IP to implement a active/standby solution and both servers would share the same database.
Regards, Ali Pey On Mon, Jun 11, 2012 at 12:33 PM, Jayesh Nambiar <[email protected]>wrote: > Hi, > I am trying to setup two opensips proxies with identical configuration so > that the endpoints can REGISTER on either of the proxy. Wat is the best way > to handle REGISTER in such scenarios. I read a lot of posts but all > explaining about a proxy P1 which relays to multiple Registrars with Path > headers in it. I just need to have two proxies and both having USRLOC with > DB Mode 1 preferably. Since there are NATed clients in the picture, the > calls can to the endpoints only from the proxy where they registered to as > keep-alives are being called from that IP. Also the database that these > proxies are looking at is in circular-replication. I had a few approaches: > 1) If REGISTER arrives on P1, P1 should ideally authorize and save into > location and replicate this information to P2 using t_replicate. On P2, I > do not authorize REGISTER coming from P1 and just do save("location"). But > on P2, the socket shows P2_Public_IP only. Theoretically the socket > information should not change right !! > 2) While doing lookup("location") is it possible to fetch the socket > information and send the INVITE to P1 appropriately, so that P1 can relay > that call ahead to the NATed endpoint? > > I have seen a few examples of handling NATed clients in the NAT_Traversal > module, but all are cases where there is one Proxy responsible of accepting > calls and relaying call to endpoints while there can be multiple proxies > handling the requests for load balancing. > > My requirement was that the endpoints can either Register on P1 or P2, > when the call arrives in for any endpoint on P1; P1 checks if the endpoint > had sent REGISTER to P1 (Basically identifying the socket); if yes relay > the call; Or else if the endpoint is registered with P2 then relay the call > to P2 and let P2 relay it to the endpoint. Same is applicable if the call > arrives on P2 for any endpoint. > > Any help regarding this setup is appreciated!! > > Thanks in advance. > > --- Jayesh > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > >
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