On 08/03/10 16:08, Alexander Clouter wrote: > Phil Mayers<p.mayers at imperial.ac.uk> wrote: >> >> I am wondering if it's possible to issue>1 command over the SSL control >> channel? Specifically "flush" commands for>1 host. I might want to >> flush anything from 1-1000 specific hosts from the cache (most commonly >> 2-10) every few minutes. >> > ...well if all your DDNS stuff is not in your 'main' zone then you > could just use 'flush_zone' instead. The "unbound-control" man page describes this as slow, and "ic.ac.uk" is a big zone, soon to get a lot bigger when we DNSSEC sign it. I'd prefer not to blow away more of the cache than I have to. As I say, most updates are 1/2 hosts in which case I guess reconnecting to the control channel is not too onerous, but it seems... icky.