AW: Too many connections on the same IP

Are you using iptables Firewall? Does the problem only occur on UDP connections to the problematic IP? Or also on TCP connections to the same IP? I had similar problems (not with bind) when the connection table of iptables "state" module were too small. Iptables started dropping packets, because

R: Too many connections on the same IP

Hello Stefan, and thank you for the reply. >>Are you using iptables Firewall? >>Does the problem only occur on UDP connections to the problematic IP? Or also >>on TCP >>connections to the same IP? At the beginning, i thought was an iptables-behind-firewall problem and i made massive dns resolut

Better debug of too many queries

Hello! I installed a 64bit Centos 6 operating system, with Postgresql 8.4.20 x64 and Bind, latest 9.10 version. I use Bind-DLZ in lots of view. In our lab we are simulating what happens with some hundred of queries per second. I notice that, when using BIND-DLZ, some queries does not resolve f

Re: Too many connections on the same IP

On Wed, Mar 04, 2015 at 09:47:59AM +0100, stefan.las...@t-systems.com wrote: > Are you using iptables Firewall? > Does the problem only occur on UDP connections to the problematic > IP? Or also on TCP connections to the same IP? > > I had similar problems (not with bind) when the connection ta

issue with dnssec, UDP using master/slave config

I am trying to configure DNSSEC as a master/slave. Following signing the zone and uploading the DS record to my provider, I am able to see what appears to be the proper output from dnssec-verify dnssec-verify -o ex-mailer.com ex-mailer.com.external.signed Loading zone 'ex-mailer.com' from file