[ Classification Level: GENERAL BUSINESS ] Duplicate RRs are suppressed, as per the standards.
RFC 2181, Section 5: Each DNS Resource Record (RR) has a label, class, type, and data. It is meaningless for two records to ever have label, class, type and data all equal - servers should suppress such duplicates if encountered That being said, a DNS-based load-balancer can probably do what you're looking for. - Kevin On Fri, Apr 30, 2021 at 3:44 PM Alperen Yılmaz <alperen0...@gmail.com> wrote: > Hello everyone, > > There is a round robin resolving mechanism in bind9 where the server > chooses different records to resolve for each request, but is there a way > to assign weights so that the server resolves with different probabilities? > > All I could find about the topic was this old mail from the archive: > https://lists.isc.org/pipermail/bind-users/2007-April/066194.html > It says you can put duplicate records for increasing the weight, however > it also says that bind9 does not seem to support this. > > host IN A 1.2.3.4 > IN A 1.2.3.4 > IN A 1.2.3.4 > IN A 1.2.3.5 > > > Thank you, > Alperen Yılmaz > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to > unsubscribe from this list > > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users >
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