Re: High recursive client counts

2014-03-28 Thread Jason Brandt
Our public DNS servers are on site as well. I user forwarders (as opposed to slaves) from our resolvers to our public DNS servers for our internal domains, and the resolvers still responded for internal domains, even when the recursive count was high and external domains weren't responding. On T

Re: How can I increase the TTL for the cached entries in my local dns serveder?

2014-03-28 Thread Graham Clinch
On 28/03/2014 06:09, Hongyi Zhao wrote: In addtition, I also want to have long TTL so that I can obtain a short inquiry respond time. Bind 9.10 might help in this regard - by refreshing cached records before they expire, rather than by faking their expiry time. From the change log: 3703.

Re: How can I increase the TTL for the cached entries in my local dns serveder?

2014-03-28 Thread Kevin Oberman
On Thu, Mar 27, 2014 at 11:09 PM, Hongyi Zhao wrote: > Hi all, > > Currently, I use bind9 as the local dns cache server and a forwarder only > server. > > I set the dnscrpyt-proxy running on local port 50 as the upstream dns > server for my bind9 dns cache server. > > In addtition, I also want t