Re: BIND on ipv6-only server. SERVFAIL problem

2019-12-06 Thread Anand Buddhdev
On 06/12/2019 13:32, Andrey Geyn wrote: Hi Andrey, > Is it any option which will allow us to proxy SERVFAIL (and other «bad» > responses) from forwarder and not to try make recursive requests by itself)? Yes. Set the option "forward only" in your BIND configuration, so that it doesn't do any

BIND on ipv6-only server. SERVFAIL problem

2019-12-06 Thread Andrey Geyn
Hello, I have installed BIND on IPv6-only server with firewalled access to the internet (assume that access is allowed only to port 53 to forwarder). It works good, but sometimes BIND receive SERVFAIL response from forwarder (and we can see "remote server broken: returned  SERVFAIL&quo

Re: BIND 9.10 IPv6 performance

2015-03-09 Thread Phil Mayers
On 08/03/15 16:09, Carsten Strotmann wrote: Hi, I'm doing some performance tests on some modern Haswell CPU machines (20 cores) using Ubuntu Linux 14.04 (Kernel 3.13.0-46-generic) using BIND 9.10.1-P2 compiled with --with-tuning=large. With using 8 worker threads I get near 400K QPS via IPv4

BIND 9.10 IPv6 performance

2015-03-08 Thread Carsten Strotmann
Hi, I'm doing some performance tests on some modern Haswell CPU machines (20 cores) using Ubuntu Linux 14.04 (Kernel 3.13.0-46-generic) using BIND 9.10.1-P2 compiled with --with-tuning=large. With using 8 worker threads I get near 400K QPS via IPv4 UDP (from a hot cache without resolving), which

bind and IPV6

2011-02-22 Thread hugo hugoo
Dear all, In the scope of the IPV6 deployment, I have been asked if oiyr DNS servers are IPV6 compliant. We are now upgrading all our servers to bind-9.6-ESV-R3. - Can anybody give some feedback on the IPV6 compliancy? IS bind-9.6-ESV-R3 totally compliant with IPV6? Thanks in advance

Re: bind and IPV6

2011-02-22 Thread Mark Andrews
In message col105-w82277b2db4a69dc3d102fac...@phx.gbl, hugo hugoo writes: Dear all, In the scope of the IPV6 deployment, I have been asked if oiyr DNS server s are IPV6 compliant. We are now upgrading all our servers to bind-9.6-ESV-R3. - Can anybody give some feedback on the IPV6

Re: bind and IPV6

2011-02-22 Thread Torinthiel
. - Can anybody give some feedback on the IPV6 compliancy? IS bind-9.6-ESV-R3 totally compliant with IPV6? Yes. But a different issue might be is your system (the box Bind runs on, network, routers, firewalls) IPv6 compliant. Torinthiel ___ bind-users

RE: bind and IPV6

2011-02-22 Thread Marc Lampo
regards, Marc Lampo From: hugo hugoo [mailto:hugo...@hotmail.com] Sent: 22 February 2011 12:00 PM To: bind-users@lists.isc.org Subject: bind and IPV6 Dear all, In the scope of the IPV6 deployment, I have been asked if oiyr DNS servers are IPV6 compliant. We are now upgrading all our