Hello, On 23 Feb 2015, at 6:09 , Hongyi Zhao <[email protected]> wrote:
> forward-zones Comma separated list of ’zonename=IP’ pairs. Queries for zones > listed here will be forwarded to the IP address listed. Since version 3.1.5, > multiple IP addresses can be specified. Additionally, port numbers other than > 53 can be configured. > Sample syntax: forward-zones=example.org=203.0.113.210:5300;127.0.0.1, > powerdns.com=127.0.0.1;198.51.100.10:530 > > I just want to know the mechanism when we use multiple ip for Query a zone. > I mean is this process sequel or parallel? When we using multiple ip for > resoving a specific domain-name, which answer given by the forwarders should > be picked up by PowerDNS Recursor and then return it to user's client program? It’s best to assume the process is random. For any given query, the resulting data can come from any of the IPs, and there is no guarantee from which one. So, in general, make sure your backend IPs agree on the data! Kind regards, -- Peter van Dijk Netherlabs Computer Consulting BV - http://www.netherlabs.nl/ _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
