On Sun, Feb 01, 2015 at 02:41:07AM +0000, AJ McKee wrote: > Being the weekend, I decided to write a HTTP backend for pdns as a fun > thing to do. > > One thing springs to mind however are the packet and query cache. In > particular, how they cache. > > Do they use the remote clients ip as part of the caching key, thus only > serving from the cache if the client is repeatedly asking? AFAIK this is > not the case. > > > If I added simple bind style views to my backend, would this be pointless? > > My thinking here, if a request came from netblock A and it was cached, > followed by a request from netblock C, C would get the cached answer > instead of querying the backend for its corrected view. > > Is there a way that the remote backend can influence the cache in the > response it sends back? > > I am aware of all the other backend, this is just my fun-time thing to play > with the new features. > > Thanks in advance > > -- > AJ McKee > phone: +353 83 1130 545 > profile: http://linkedin.com/in/ajmkee > jid: [email protected] > blog: http://aj.mc-kee.com/ > twitter: @ajmckee
You can set scopeBits to size of netblock. Should do what you want. Aki _______________________________________________ Pdns-users mailing list [email protected] http://mailman.powerdns.com/mailman/listinfo/pdns-users
