Trouble forwarding queries

2011-07-15 Thread Jan Rademaker
Some time last night bind seems to have stopped forwarding queries. This is the error bind logs. 15-Jul-2011 09:30:10.074 resolver: debug 1: createfetch: nu.nl A 15-Jul-2011 09:30:10.074 query-errors: debug 1: client 83.247.6.154#52497: query failed (SERVFAIL) for nu.nl/IN/A at query.c:4020 t

Re: Trouble forwarding queries

2011-07-15 Thread Chris Buxton
On Jul 15, 2011, at 1:25 AM, Jan Rademaker wrote: > Some time last night bind seems to have stopped forwarding queries. This is > the error bind logs. > > 15-Jul-2011 09:30:10.074 resolver: debug 1: createfetch: nu.nl A > 15-Jul-2011 09:30:10.074 query-errors: debug 1: client 83.247.6.154#52497:

Re: big improvement in BIND9 auth-server startup time

2011-07-15 Thread Matthew Pounsett
On 2011/07/13, at 11:15, Evan Hunt wrote: > > People who operate big authoritative name servers (particularly with > large numbers of small zones, e.g., for domain hosting and parking), > and have had trouble with slow startup, may find this information > useful: > > http://www.isc.org/communit

Reverse lookup flood from a single host

2011-07-15 Thread Joshua Beard
Greetings, I've noticed a specific client machine doing a crap load of reverse lookups in my named logs. It's just reverse lookups for our internal network, and just from that machine. I can't see that this machine is looking up anything else, actually. Here's an example: 11-Jul-2011 08:11:0

Re: Reverse lookup flood from a single host

2011-07-15 Thread Chuck Swiger
On Jul 15, 2011, at 12:24 PM, Joshua Beard wrote: > Greetings, > > I've noticed a specific client machine doing a crap load of reverse lookups > in my named logs. It's just reverse lookups for our internal network, and > just from that machine. I can't see that this machine is looking up anyth

Re: Reverse lookup flood from a single host

2011-07-15 Thread Kevin Oberman
On Jul 15, 2011 12:36 PM, "Joshua Beard" wrote: > > Greetings, > > I've noticed a specific client machine doing a crap load of reverse lookups in my named logs. It's just reverse lookups for our internal network, and just from that machine. I can't see that this machine is looking up anything el

Re: Reverse lookup flood from a single host

2011-07-15 Thread Benny Pedersen
On Fri, 15 Jul 2011 13:24:29 -0600, Joshua Beard wrote: Is this abuse? If so, is it likely intentional? 100% guess, the client ip running a mailserver ? if so all is ok ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscr

ISC BIND 9.8.1b3 is now available

2011-07-15 Thread Evan Hunt
Introduction ISC BIND 9.8.1 is now available. This release includes startup-performance improvements described in http://www.isc.org/files/imce/startup-performance.pdf. BIND 9.8.1b3 is the third beta release of BIND 9.8. This document summarizes changes from BIND 9.8.0 to BIND 9