> > But, my main question is about the DMQ on two Kamailio nodes and what > happens in case one of them reloads. Are the dialogs and useloc synced > automatically on reload? Is there a template config to read about this? >
Hi, unless there are new development on version 5.5 that I am not aware, on version 5.4, the dialogs do not sync automatically, so you need to save them on DB and read from DB on startup ( https://kamailio.org/docs/modules/5.4.x/modules/dialog.html#dialog.p.db_skip_load). The usrloc will sync without the need of a DB https://kamailio.org/docs/modules/5.4.x/modules/dmq_usrloc.html#usrloc_dmq.p.sync On Tue, 14 Sept 2021 at 22:44, Daniel-Constantin Mierla <mico...@gmail.com> wrote: > Hello, > > for the records, there is a minimal config example in the repo: > > * > https://github.com/kamailio/kamailio/blob/master/misc/examples/mixed/kamailio-minimal-anycast.cfg > > Maybe it is useful for a starting point, although I think it targets use > of UDP. > > Cheers, > Daniel > On 13.09.21 08:46, Markus Monka wrote: > > Hi, > > we did some testing with ipvs but unfortunately where not been able to > pursue it further. > Today we use NAPTR/SRV Records for balancing to several TCP Loadbalancers. > > Best Regards > Markus > > On Mon, Sep 13, 2021 at 8:19 AM Henning Westerholt <h...@skalatan.de> wrote: > >> Hello, >> >> >> >> I would suggest having a look at the presentation from Armen, and >> probably others from past KamailioWorld: >> >> >> >> https://www.youtube.com/c/KamailioWorld/search?query=anycast >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> *From:* sr-users <sr-users-boun...@lists.kamailio.org> *On Behalf Of *Angelo >> Sipper >> *Sent:* Sunday, September 12, 2021 11:44 AM >> *To:* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org> >> *Subject:* Re: [SR-Users] Best practice for Kamailio "cluster" front for >> many TLS connections >> >> >> >> Sorry Fred, >> >> >> >> I believe, my question was wrongly asked. >> >> The correct question would be, Is there a guide for Kamailio and Anycast >> that anyone could point me to read? >> >> >> >> But, my main question is about the DMQ on two Kamailio nodes and what >> happens in case one of them reloads. Are the dialogs and useloc synced >> automatically on reload? Is there a template config to read about this? >> >> >> >> Kind Regards, >> >> Angelo >> >> >> >> Στις Κυρ, 12 Σεπ 2021 στις 1:30 π.μ., ο/η Fred Posner <f...@palner.com> >> έγραψε: >> >> To be clear here, this is the kamailio list and you’ve been referencing >> opensips documentation. >> >> -- Fred >> >> (via mobile) >> >> Matrix: @fred:matrix.lod.com >> >> >> >> >> >> On Sep 11, 2021, at 5:46 PM, Angelo Sipper <sippr...@gmail.com> wrote: >> >> >> >> HI, >> >> >> >> Thanks for all the suggestions. I will look into glb-director and I will >> come back in case I need more help. >> >> As I understand for same DC and two Kamailio's on active/standby with >> keepalived is fine, at least for the load we are expecting now. >> >> >> >> Now one question on DMQ. Up today with the one only Kamailio we are using >> the dialog db_mode 1 to have all dialogs in db, in order not to loose the >> dialogs in case of reload. When we will have 2 Kamailio's with DMQ sync for >> all dialogs, in case of one Kamailios reloads it will get all active >> dialogs from the other Kamailio without the need to have the DB to handle >> this and also delay the system. Is this the correct approach? >> >> >> >> Last, do you know any updated doc for Anycast - Kamailio like the one >> here for the older version 2.4 ? >> >> https://blog.opensips.org/2018/03/21/full-anycast-support-in-opensips-2-4/ >> >> >> >> Kind Regards, >> >> Angelo >> >> >> >> >> >> Στις Σάβ, 11 Σεπ 2021 στις 11:03 μ.μ., ο/η Henning Westerholt < >> h...@skalatan.de> έγραψε: >> >> Hello Angelo, >> >> >> >> it is possible to use Kamailio with an anycast setup, there are two talks >> in the last years KamailioWorld conference about more details. >> >> >> >> But if we are only talking about several thousand clients, it’s not >> needed for a start. Its certainly possible to operate this just with one >> front-end Kamailio in an activate/passive setup, many people do this. >> >> E.g., look to this (rather old) performance tests, 1.000.000 contacts >> with TLS on one server >> http://sip-router.org/wiki/performance/v3.0-capacity >> >> >> >> Kamailio has no cluster module, you probably want to investigate the DMQ >> module which offers clustering capabilities. >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> *From:* sr-users <sr-users-boun...@lists.kamailio.org> *On Behalf Of *Angelo >> Sipper >> *Sent:* Saturday, September 11, 2021 8:52 PM >> *To:* Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org> >> *Subject:* Re: [SR-Users] Best practice for Kamailio "cluster" front for >> many TLS connections >> >> >> >> Hi Fred, >> >> >> >> Thanks for the suggestions. >> >> I have been looking to all these presentations mostly from Rasvan but, he >> mostly suggesting clusterer module combined with anycast which I cannot >> locate on current version 5.x. Can you help me on what is the replacement >> for this? >> >> >> >> Kind Regards, >> >> Angelo >> >> >> >> Στις Σάβ, 11 Σεπ 2021 στις 6:04 μ.μ., ο/η Fred Posner <f...@palner.com> >> έγραψε: >> >> On 9/11/21 10:11 AM, Angelo Sipper wrote: >> > Hello, >> > >> > We are thinking to use kamailio to fully support our current voip >> service. >> > [snip] What would be the best kamailio >> > module and topology as solution to this requirement? >> > >> When designing a Kamailio deployment for several thousand plus clients, >> there are many factors to consider... including network topology, future >> growth plans, high availability, redundancy, etc. >> >> The quick answer top your question is: It depends. >> >> There are many discussions and presentations made over the years >> including some posted to the kamailioworld youtube channel >> (youtube,com/c/kamailioworld) as well as slides regarding large scale >> deployments (such as 1&1). >> >> With best regards, >> >> Fred Posner | palner.com >> Matrix: @fred:matrix.lod.com >> o: +1 (212) 937-7844 >> >> >> __________________________________________________________ >> Kamailio - Users Mailing List - Non Commercial Discussions >> * sr-users@lists.kamailio.org >> Important: keep the mailing list in the recipients, do not reply only to >> the sender! >> Edit mailing list options or unsubscribe: >> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> __________________________________________________________ >> Kamailio - Users Mailing List - Non Commercial Discussions >> * sr-users@lists.kamailio.org >> Important: keep the mailing list in the recipients, do not reply only to >> the sender! >> Edit mailing list options or unsubscribe: >> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> __________________________________________________________ >> Kamailio - Users Mailing List - Non Commercial Discussions >> * sr-users@lists.kamailio.org >> Important: keep the mailing list in the recipients, do not reply only to >> the sender! >> Edit mailing list options or unsubscribe: >> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> __________________________________________________________ >> Kamailio - Users Mailing List - Non Commercial Discussions >> * sr-users@lists.kamailio.org >> Important: keep the mailing list in the recipients, do not reply only to >> the sender! >> Edit mailing list options or unsubscribe: >> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > > > -- > Dipl. Ing. > Markus Monka - mmo...@sipgate.de > Telefon: +49 (0)211-63 55 55-23 > Telefax: +49 (0)211-63 55 55-22 > > sipgate GmbH - Gladbacher Str. 74 - 40219 Düsseldorf > HRB Düsseldorf 39841 - Geschäftsführer: Thilo Salmon, Tim Mois > Steuernummer: 106/5724/7147, Umsatzsteuer-ID: DE219349391 > > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * sr-users@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to the > sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > -- > Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- > www.linkedin.com/in/miconda > > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * sr-users@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to > the sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users