Re: UAE punycode in zone

2010-05-10 Thread Chris Hills
On 09/05/2010 19:31, Warren Kumari wrote: > I am *so* not an IDN person (although I did follow the IDNA WG for a > while), but I *believe* that the process is just to convert the native > UTF8 representation (تامايدوجان.سى) to punycode > (xn--mgbaajmr6mmaps.xn--ygb8b). There are a bunch of tools t

IPv6 reverse zones advise

2010-05-10 Thread a . smith
Hi, we will shortly start using IPv6 reverse DNS, and having never used it before I thought Id ask those with some experience if they have any words of wisdom before I make any horrible mistakes ;) Ive already had a good read of a good many sites on the subject but still would like to c

Allowing recursion for just specific zones

2010-05-10 Thread Brian Candler
Hello, I am trying to configure a bind9 view to allow recursion just for certain domains. (This is bind-9.2.4-16.EL4 under RHEL4). In fact, it doesn't even have to be real recursion, just forwarding to an upstream recursive nameserver. The point is that the clients are only authorised to look up

Re: IPv6 reverse zones advise

2010-05-10 Thread Matthew Seaman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/05/2010 12:44:32, a.sm...@ukgrid.net wrote: > we will shortly start using IPv6 reverse DNS, and having never used it > before I thought Id ask those with some experience if they have any > words of wisdom before I make any horrible mistakes ;)

Re: Master server offline

2010-05-10 Thread Sam Wilson
In article , Bruce Ray wrote: > You have until the expiry counter expires for a given zone. > > We typically run our expiries at a week to allow for this type of failure. Make them 10 days - that way you can break things on a Friday, have a week off and then fix them again on the Monday morni

KAMINSKY vulnerability !!

2010-05-10 Thread P.A
Hi, list. Today I came in and both my name server stopped answering queries. I restarted the servers a couple of times and they are now up. I have posted the primary/slave look below. My question is did I just get rid by the kaminsky vulnerability? if so how can I determined what host caused th

Re: IPv6 reverse zones advise

2010-05-10 Thread Sam Wilson
In article , Matthew Seaman wrote: > This means that the smallest chunk of IP space you can delegate is 16 > addresses, ... Nitpick: The smallest chunk of IPv6 space you can delegate is a single address, as you can for IPv4. You could also do RFC 2317 style delegations to delegate chunks of

RE: KAMINSKY vulnerability !!

2010-05-10 Thread P.A
I think I see what the issue is, http://www.kb.cert.org/vuls/id/725188 I was asking about kaminsky because I wasn't sure if I had previously upgraded to fix that fix, which seems like I had and the problem is something different. From: P.A [mailto:ra...@meganet.net] Sent: Monday, May

Re: KAMINSKY vulnerability !!

2010-05-10 Thread Stephane Bortzmeyer
On Mon, May 10, 2010 at 10:19:33AM -0400, P.A wrote a message of 314 lines which said: > I think I see what the issue is, No. Completely unrelated. > http://www.kb.cert.org/vuls/id/725188 In that case, the error was: Jul 29 09:10:57 lilith named[2428]: db.c:619: \ REQUIRE(type

Re: KAMINSKY vulnerability !!

2010-05-10 Thread Stephane Bortzmeyer
On Mon, May 10, 2010 at 10:05:47AM -0400, P.A wrote a message of 242 lines which said: > My question is did I just get rid by the kaminsky vulnerability? Not at all. The Kaminsky attack poisons the server, it does not crash it. > Primary server: BIND 9.4.3b2 Why do you run a beta version (a

Re: KAMINSKY vulnerability !!

2010-05-10 Thread Alan Clegg
On 5/10/2010 10:19 AM, P.A wrote: > Primary server: BIND 9.4.3b2 Continue your upgrade process to a version of BIND that is supported. :) http://www.isc.org/software/bind/versions AlanC signature.asc Description: OpenPGP digital signature ___ bind-

RE: KAMINSKY vulnerability !!

2010-05-10 Thread P.A
Stephane, do you think I can get away with running 9.4.3-P5 that doesn't seem to have any known issues. Also what exploit do you think caused my original issue? As far as running an old version its been stable for a long time and to be honest I forgot I was running that version. -Original Me

Splitting off a sub-zone "atomically"

2010-05-10 Thread Phil Mayers
We're doing some DNSSEC testing with sub-zones of our main zone, and I had a little accident largely due to my own incompetence today where I basically did this: 1. Existing zone "example.com"; create new zone "sub.example.com" 2. Run a SQL->DNS update; *.sub.example.com RRs are removed from

Re: KAMINSKY vulnerability !!

2010-05-10 Thread Kevin Darcy
A) Why do you assume an exploit at all? Hopefully you understand that the vast majority of software crashes in the world are triggered by benign transactions. B) From the www.isc.org website: "BIND 9.4-ESV-R1 is now available. BIND 9.4-ESV-R1 is revision 1 of the extended release version for

RE: KAMINSKY vulnerability !!

2010-05-10 Thread P.A
Kevin, At 1st I assumed an exploit after looking at the version of bind I was using, which was a beta, I noticed that there was some talk of the beta version crashing and the solution was to go to P1. Looking back on it I did an emergency upgrade to the beta because of the kaminsky problem. Since

ignoring out-of-zone data (254.88.8.207.in-addr.arpa)

2010-05-10 Thread Jason Davis
Hello, I have setup some rdns with bind, when i try to start I get this error: /etc/zones/master/reverses/88.8.207.in-addr.arpa:257: ignoring out-of-zone data (254.88.8.207.in-addr.arpa) I get it for each host in the reverse zone file. ANy idea whay Im doing wrong? Thanks, Jason ___

Re: ignoring out-of-zone data (254.88.8.207.in-addr.arpa)

2010-05-10 Thread Jason Davis
Thanks guys, the issue was i just needed to put the last octect in the zone file. Thanks, Jason On Mon, May 10, 2010 at 12:20 PM, Chris Buxton wrote: > Your zone definition in named.conf must have a different name than > what you expect. Check it for typos. > > Chris Buxton > BlueCat Networks >

Re: ignoring out-of-zone data (254.88.8.207.in-addr.arpa)

2010-05-10 Thread Chris Buxton
Your zone definition in named.conf must have a different name than what you expect. Check it for typos. Chris Buxton BlueCat Networks On 5/10/10, Jason Davis wrote: > Hello, > I have setup some rdns with bind, when i try to start I get this error: > > /etc/zones/master/reverses/88.8.207.in-addr

Re: KAMINSKY vulnerability !!

2010-05-10 Thread JINMEI Tatuya / 神明達哉
At Mon, 10 May 2010 10:05:47 -0400, "P.A" wrote: > Today I came in and both my name server stopped answering queries. I > restarted the servers a couple of times and they are now up. I have posted > the primary/slave look below. My question is did I just get rid by the > kaminsky vulnerability? i

Re: Allowing recursion for just specific zones

2010-05-10 Thread Chris Buxton
Recursion is enabled/allowed at the view level, not the zone level. One strategy would be to set up a view that matches recursive queries only. Set allow-query to none at the view, then set it any (or whatever) in each zone of type forward or stub. Or if you want to use your root zone idea, make

RE: KAMINSKY vulnerability !!

2010-05-10 Thread Paul Amaral
Thanks to Tatuya Jinmei. 2408. [bug] A duplicate TCP dispatch event could be sent, which could then trigger an assertion failure in resquery_response(). [RT #18275] -Original Message- From: Stephane Bortzmeyer [mailto:bortzme..

named-checkzone behavior change?

2010-05-10 Thread Jack Tavares
I have downloaded 9.7.0-P1 and I am running into something odd with named-checkzone I have a simple zone with an NS record that has no A or record. named-checkzone has flags to ignore this. and this same command (see below) worked in 9.6 but given this zone file test.net. 500 IN SOA d88.te

RE: named-checkzone behavior change?

2010-05-10 Thread Jack Tavares
Correction: I am calling named-checkzone not checkconf. this: named-checkconf -k ignore -n ignore -i none test.net. should read named-checkzone -k ignore -n ignore -i none test.net. the rest of the email is correct From: Jack Tavares Sent: Monday, May 10, 2010 12:49 PM To: bind-users@lists.is

RE: named-checkzone behavior change?

2010-05-10 Thread Jack Tavares
I see this was intentional. 2800. [func]Reject zones which have NS records which refer to CNAMEs, DNAMEs or don't have address record (class IN only). Reject UPDATEs which wou

Re: UAE punycode in zone

2010-05-10 Thread Michelle Konzack
Hello Chris Hills, Am 2010-05-10 09:02:35, hacktest Du folgendes herunter: > I sent a requests to isc for a new option in dig, enabled by default:- > > +[no]idn >automatically convert input to IDN > > So entering:- > > digتامايدوجان.سى > > would give you the result as if you had entered:-

Re: IPv6 reverse zones advise

2010-05-10 Thread Mark Andrews
In message <20100510124432.19374b1xzk3ab...@webmail2.ukgrid.net>, a.sm...@ukgri d.net writes: > Hi, > >we will shortly start using IPv6 reverse DNS, and having never used > it before I thought Id ask those with some experience if they have any > words of wisdom before I make any horrible

Re: Splitting off a sub-zone "atomically"

2010-05-10 Thread Mark Andrews
In message <4be82427.5060...@imperial.ac.uk>, Phil Mayers writes: > We're doing some DNSSEC testing with sub-zones of our main zone, and I > had a little accident largely due to my own incompetence today where I > basically did this: > > 1. Existing zone "example.com"; create new zone "sub.exam

Re: UAE punycode in zone

2010-05-10 Thread Warren Kumari
On May 10, 2010, at 6:48 PM, Michelle Konzack wrote: Hello Chris Hills, Am 2010-05-10 09:02:35, hacktest Du folgendes herunter: I sent a requests to isc for a new option in dig, enabled by default:- +[no]idn automatically convert input to IDN So entering:- digتامايدوجان.سى would give

Re: ignoring out-of-zone data (254.88.8.207.in-addr.arpa)

2010-05-10 Thread Barry Margolin
In article , Jason Davis wrote: > Thanks guys, the issue was i just needed to put the last octect in the > zone file. That doesn't sound right. As long as the suffix matched the zone name, it shouldn't have caused the error you got. 254 IN PTR is equivalent to 254.88.8.207.in-addr.arpa. IN

Behavior of delegation records for dnssec

2010-05-10 Thread rams
Hi, I have delegation of NS records in my zone and i signed zone using RSASHA1 algorithm. It is signed successfully. When I checked the the zone i am not seeing RRSIG for delegated NS records. When I query for delegated NS record with dnssec, it is returning NS records, NSEC and RRSIG for NSEC and

Re: Behavior of delegation records for dnssec

2010-05-10 Thread Mark Andrews
In message , rams writes: > Hi, > > I have delegation of NS records in my zone and i signed zone using RSASHA1 > algorithm. It is signed successfully. When I checked the the zone i am not > seeing RRSIG for delegated NS records. There arn't supposed to be any. The child zone is authoritative f