Re: [DNS] BIND 9.9.9-P8 issue

2017-08-21 Thread Daniel Rodrigues
ning IPv6 adddresses valid which cause issue in retrieving few list of > NS > > If you do not have full IPv6 connectivity implemented on network and I can > suggest based on this experience to set BIND with flag -4 (use IPv4 > transport only) > > Peter > > On 2017-08-21 1

Re: [DNS] BIND 9.9.9-P8 issue

2017-08-21 Thread Daniel Rodrigues
4. We only updated the root.cache file. And since we have got a lot of warnings but we don't know if this is the root cause! Our servers are VMWare VM on RHEL 6.6 / 4GB of RAM with a 10GB network connectivity 2017-08-21 15:18 GMT+02:00 Warren Kumari : > On Mon, Aug 21, 2017 at 4:33 AM

[DNS] BIND 9.9.9-P8 issue

2017-08-21 Thread Daniel Rodrigues
Hello guys, We are facing to an important issue which is strongly annoying us on our DNS resolvers. We saw our cache decrease and we got lot of SERVFAIL/recursion during this period. The only way to solve it is to flush cache or reboot BIND. Our version is 9.9.9-P8 running on RHEL 6.6. We alread