Hi, I personally think that there needs to be an official wiki page giving details about a basic redundant/HA server setup. A lot of people need this on regular basis. So I request forum members and contributors to share their guidelines on this.
Thanks, Sammy Go. On Mon, Jun 11, 2012 at 3:32 PM, Carsten Bock <cars...@ng-voice.com> wrote: > Hi Carel, > > this is a rather complex question with no simple yes or no answer. > You can use the dialog module with no "in-memory" storage of dialog > data and leave it to the database to do the replication. I think > postgres has Multi-Master Replication, i am not sure about MySQL. > At a major german telco operator, we did something similar: We had two > servers, both with different addresses and an Alias for the other > server. In that case, we had two loadbalancers (logically one in a HA > setup) in front, who would do the failover in case. Worked fine. > > Carsten > > > > 2012/6/5 Reinhard, Carel (GD) <carel.reinh...@srgssr.ch>: > > Dear all, hope to get some information from you guys! > > > > > > > > For a redundant service we have to build up SIP proxy/registrar server > in a > > high available scenario. Therefore, we will have 2 SIP proxy/registrar on > > two completely independent servers. They should be SIP dialog stateful > and > > replicate all the session/call states between each other. If one server > > fails, the other should have all the SIP dialog information for call > > handling and accounting. How can this done in a stable and reliable way? > Is > > this feature mature enough to support enterprise requirements? > > > > The only information I have is to build it up with the DISPATCHER module, > > but it seems more to be a stateless load-balancer instead of a HA module. > > > > > > > > Who has experience with HA failover designs with Kamailio and can give me > > some hints? > > > > > > > > Thank you very much in advance > > > > Kind regards > > > > Carel > > > > > > > > > > > > Carel Reinhard > > Security and VoIP Engineer > > > > > > > > SRG SSR Switzerland > > > > Telefon direkt +41 31 350 94 07 > > > > carel.reinh...@srgssr.ch > > > > > > > > > > _______________________________________________ > > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > > sr-users@lists.sip-router.org > > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > > > -- > Carsten Bock > CEO (Geschäftsführer) > > ng-voice GmbH > Schomburgstr. 80 > D-22767 Hamburg / Germany > > http://www.ng-voice.com > mailto:cars...@ng-voice.com > > Mobile +49 179 2021244 > Office +49 40 34927219 > Fax +49 40 34927220 > > Sitz der Gesellschaft: Hamburg > Registergericht: Amtsgericht Hamburg, HRB 120189 > Geschäftsführer: Carsten Bock > Ust-ID: DE279344284 > > Hier finden Sie unsere handelsrechtlichen Pflichtangaben: > http://www.ng-voice.com/imprint/ > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >
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