BIND OS tuning

Does BIND take advantage of net.core.rmem_max on Linux boxes? If I set the rmem_max to 12.5mb but leave the rmem_default as the OS default will I see a benefit on a high QPS DNS server? Or does BIND look to the rmem_default and ignore the rmem_max? -- -Ben Croswell __

Re: [External] Re: How can I launch a private Internet DNS server?

Am 08.11.20 um 14:44 schrieb Timothe Litt: I'm amazed that this thread has persisted for so long on this list of knowledgeable people me too, i would understand that on the spamassassin list but not here and what i *really* don't understand is jumping into the thread with "I just wanted

Re: [External] Re: How can I launch a private Internet DNS server?

Thank you for your valuable feedback. It is much appreciated. On Fri, 20 Nov 2020 at 19:37, Reindl Harald wrote: > > Am 08.11.20 um 14:44 schrieb Timothe Litt: > > > I'm amazed that this thread has persisted for so long on this list of > knowledgeable people > > > me too, i would understand that

reload but the old value linger

My fix for the DNS lookup problems I reported a few days ago, based on help here, seems to mostly work. But there is one oddity. When the tunnel goes down I comment out the special handling for the zone I reach through the tunnel and reload the server. But my DNS queries return the same inter