Re: DNSSEC

2012-05-11 Thread Jan-Piet Mens
Comcast has taken a pragmatic view. I'm glad to see they've turned on validation, but I can see why they need to configure exceptions. Without being able to manage exceptions, large ISPs are not going to turn on validation. Indeed, which brings on the question why BIND (still) doesn't have

Re: erros in logs

2012-05-11 Thread Ben
Hi, Currently we using ipv4 network for our customers and all.By the way, we do not block any ipv6 , so why we got ipv6 resolution as network unreachable in logs? On 10/05/12 09:47, Ben wrote: Hi, I just enable bind as caching name server and when watching logs i got below erros. It

Re: KSK stays published 3 days after delete time

2012-05-11 Thread Axel Rau
Am 10.05.2012 um 23:52 schrieb Evan Hunt: key 22924 of framail.de has a delete date of 2012-05-07T14:55:02 set. It has been deleted from the repository at 2012-05-07T14:55:02.569706, but is still included by named 9.9.0 in the zone framail.de (as of 2012-05-10T19:51:32). To clarify: I'm

Re: erros in logs

2012-05-11 Thread Eivind Olsen
Ben wrote: Hi, Currently we using ipv4 network for our customers and all.By the way, we do not block any ipv6 , so why we got ipv6 resolution as network unreachable in logs? BIND believes your OS has IPv6 and tries to use it. One option for disabling use of IPv6 in BIND is to tell BIND

Re: random-device purpose in DNSSEC

2012-05-11 Thread WBrown
Warren wrote on 05/10/2012 04:14:01 PM: Multiple options: 1: install haveged (http://www.irisa.fr/caps/projects/hipsor/) -- this will provide you with much randomness [0]. 2: buy a USB entropy widget (for example: http://www.entropykey.co.uk/) 3: See if there is a driver for your TPM --

Re: DNSSEC

2012-05-11 Thread WBrown
Jan-Piet wrote on 05/11/2012 02:17:53 AM: Indeed, which brings on the question why BIND (still) doesn't have the a negative trust anchor feature. So how do we implement one? Create a separate caching server with DNSSEC validation turned off and forward all queries for the broken domain to

Re: DNSSEC

2012-05-11 Thread Tony Finch
wbr...@e1b.org wbr...@e1b.org wrote: So how do we implement one? Create a separate caching server with DNSSEC validation turned off and forward all queries for the broken domain to it? That won't work, because a validating server validates replies from a forwarding server. Tony. --

Re: DNSSEC

2012-05-11 Thread Jan-Piet Mens
So how do we implement one? Create a separate caching server with DNSSEC validation turned off and forward all queries for the broken domain to it? Unbound can be configured (on the fly) to ignore DNSSEC for individual zones. From the unbound.conf(5) page: domain-insecure: domain name

Secondary Master

2012-05-11 Thread Manson, John
I found this article about setting up a secondary master. This may be useful as we are bringing up a disaster recovery site. The author explains that the zone type should be 'slave'' so it can receive db updates from the normal master. Seems like that makes it a slave instead of a master for that

Re: Secondary Master

2012-05-11 Thread WBrown
John wrote on 05/11/2012 11:05:58 AM: I found this article about setting up a secondary master. This may be useful as we are bringing up a disaster recovery site. The author explains that the zone type should be ?slave?? so it can receive db updates from the normal master. Seems like that

Re: Secondary Master

2012-05-11 Thread John Wingenbach
The concept of a secondary master is sound. It basically provides for a healthy means of handling the situation where your primary master is unusable. To enable and support a primary/backup dns master, the backup master is initially setup as noted as a slave server. Any other slave

Re: Secondary Master

2012-05-11 Thread Barry Margolin
In article mailman.780.1336757913.63724.bind-us...@lists.isc.org, John Wingenbach b...@wingenbach.org wrote: The concept of a secondary master is sound. It basically provides for a healthy means of handling the situation where your primary master is unusable. That's true, but the sample

Re: measuring dns query

2012-05-11 Thread Beavis
thanks for the reply Daniel this is what i need. On Thu, May 10, 2012 at 2:38 AM, Daniel Migault mglt@gmail.com wrote: Hi, Maybe you are looking for dnsperf and resperf [1]. We have done some tests similar to these in [2] and [3], so maybe it helps. Replaying captures of traffic may also