Using inline-signing, need to allow dynamic updates.

2017-02-27 Thread Thomas Schulz
Right now we have our external view for adi.com set up to use inline-signing with the following entries in our named.conf file; inline-signing yes; key-directory "dnssec"; auto-dnssec maintain; I now need to allow dynamic updates to support letsencrypt which needs to add txt records when the

Re: bind-9.11.0-P2 on Debian 9.0 (stretch)

2017-01-27 Thread Thomas Schulz
> Just wonder if there is some agreed guidance on what steps I SHOULD take = > to get bind-9.11.0-P2 successfully build on Debian 9.0? > > > /usr/bin/ld: //lib64/libcrypto.a(a_object.o): > relocation R_X86_64_PC32 against symbol `ASN1_OBJECT_free' > can not be used when making a shared object;

Re: Comments on Root Key Rollover impact on BIND users

2016-12-12 Thread Thomas Schulz
In the following I ment to say 'dnssec-validation' instead of 'dnssec-enable'. > > https://www.isc.org/blogs/2017-root-key-rollover-what-does-it-mean-for-bin > > d-users/ > > > > Towards the end of the blog, there is a short list of possible corner > > cases that could trip people up during the

Re: Comments on Root Key Rollover impact on BIND users

2016-12-12 Thread Thomas Schulz
> https://www.isc.org/blogs/2017-root-key-rollover-what-does-it-mean-for-bin > d-users/ > > Towards the end of the blog, there is a short list of possible corner > cases that could trip people up during the rollover. If > you folks can think of others, please do share them. I found a case

Re: DNSKEY and RRSIG DNSKEY TTL values aren't changed after changing of zone's TTL

2016-08-25 Thread Thomas Schulz
> In message >

Re: resolution problem

2016-05-24 Thread Thomas Schulz
colostate.edu. 172800 IN NS dns1.colostate.edu. colostate.edu. 172800 IN NS dns3.colostate.edu. ;; Received 119 bytes from 192.41.162.30#53(l.edu-servers.net) in 78 ms www.cloudsat.cira.colostate.edu. 3600 IN CNAME

Re: Multiple A records and reverse DNS

2016-03-22 Thread Thomas Schulz
> > That is mostly how I thought it worked. What I had in mind more > > specifically was: > > > > adi.com zone: > > mackerel.adi.com. IN A 75.100.245.141 > > mackerel.adi.com. IN A 96.85.104.76 > > > > reverse zones: > > 141.245.100.75.in-addr.arpa. IN PTR mackerel.adi.com > >

Multiple A records and reverse DNS

2016-03-19 Thread Thomas Schulz
This is not a BIND question but I hope people here will know the answer. We are switching service providers and I understand that many email SPAM prevention systems insist on the reverse DNS matching the forward DNS. If I have two A records for our mail server and the reverse record matches one of

Re: Multiple A records and reverse DNS

2016-03-19 Thread Thomas Schulz
> Am 17.03.2016 um 14:53 schrieb Thomas Schulz: >> This is not a BIND question but I hope people here will know the answer >> We are switching service providers and I understand that many email >> SPAM prevention systems insist on the reverse DNS matching the forward

Changing records with inline-signing

2016-03-19 Thread Thomas Schulz
We currently have adi.com signed using options: inline-signing yes; auto-dnssec maintain; If I change an A record or add a new A record, will the signing be automatically updated or do I have to do an rndc sign zone? Tom Schulz Applied Dynamics Intl. sch...@adi.com

ZSK rollover detail needed.

2016-02-18 Thread Thomas Schulz
A recommended way to set up a ZSK rollover is to set the inactive date of the current key one month later than the publish date of the replacement key. This makes sense as the RRSIG records are created to last one month from their creation date. Now if I try to speed up the ZSK rollover to make

com.google how did they do that

2015-04-01 Thread Thomas Schulz
As of the time I am sending this, you can point your browser to http://com.google and get a web page. How did they get com.google to resolve? Tom Schulz Applied Dynamics Intl. sch...@adi.com ___ Please visit

Sudden large increase in process size, machine hang

2014-12-03 Thread Thomas Schulz
This last week we had a sudden large increase in the size of the named process resulting in the machine running out of memory and hanging. This is with bind 9.9.6 on a Solaris 10 Sparc machine. I have posted in the past about a steady continuous growth in the size of the named process. The

Dumping the statistics channel

2014-11-03 Thread Thomas Schulz
I have been asked to dump the statistics to help document a suspected memory leak in named. When I look at the statistics with Firefox, I see a nicely formatted set of statistics. If I then dump the statistics to a file with wget and then use Firefox to view the file, I see data but there is no

Re: bind-9.10.0-P2 memory leak?

2014-10-14 Thread Thomas Schulz
On Mon, 13 Oct 2014, Thomas Schulz wrote: I restarted bind 9.9.6 with a max-cache-size of 30M. We have 3 views. The inital process size was 36 MB. The process grew to 184 MB. It grew to 596 MB without the max-cache-size being set and was still growing when I restarted it. BUT when I

Re: Inline-signing feature request: Directly set the signed zone's serial number

2014-10-13 Thread Thomas Schulz
Hi, After reinitialising the inline-signing process (for example by removing the journal files or redeploying the master server) the freshly signed zone's serial number will usually be behind the authoritative version on the slaves causing transfers to fail possibly leading to expired

Re: bind-9.10.0-P2 memory leak?

2014-10-13 Thread Thomas Schulz
... Heh thanks, yeah...initially I was erring on the side of caution and using 9.9.x because it's served us well (~20k recursive clients without any significant problems). Meanwhile we've been keeping a close eye on community comments, and to be honest opinions wax and wane. Just as I

Re: bind-9.10.0-P2 memory leak?

2014-09-15 Thread Thomas Schulz
... Heh thanks, yeah...initially I was erring on the side of caution and using 9.9.x because it's served us well (~20k recursive clients without any significant problems). Meanwhile we've been keeping a close eye on community comments, and to be honest opinions wax and wane. Just as I

Re: bind-9.10.0-P2 memory leak?

2014-09-12 Thread Thomas Schulz
9, 2014 at 10:17 AM To: Thomas Schulz sch...@adi.com Cc: bind-us...@isc.org bind-us...@isc.org Subject: Re: bind-9.10.0-P2 memory leak? I'm having the exactly same issue. Take a look at my post @ServerFault: http://serverfault.com/questions/616752/bind-9-10-constantly-killed-on-fre ebsd-10-0

Re: bind-9.10.0-P2 memory leak?

2014-09-12 Thread Thomas Schulz
Can you copy and paste the out of memory error you are seeing? Is it still growing? Does it appear to work? I see your other thread answers some. https://lists.isc.org/pipermail/bind-users/2014-July/093618.html Unfortunately the logs containing the out of memory errors have been purged.

Re: A record of domain name must be name server ?

2014-09-11 Thread Thomas Schulz
On 9/11/2014 11:51 AM, Mark Elkins wrote: On Thu, 2014-09-11 at 11:27 -0400, Kevin Darcy wrote: Mark, Depending on implementation, a PTR RRset with multiple records either -- only ever gets answered with the first record of the set (in which case the second and subsequent

Re: A record of domain name must be name server ?

2014-09-10 Thread Thomas Schulz
Hi, xxx.com and IP address 192.168.1.100 is just a example domain name and IP address. Our boss want everybody access our domain example.com through browser, then it will redirect to our web site www.example.com. So I want to get more information about unexpected impact when we changed DNS

Re: bind-9.10.0-P2 memory leak?

2014-09-09 Thread Thomas Schulz
Hello I recently upgraded my authoritative nameservers to bind-9.10.0-P2 and after a while one of them ended up using all its swap and the named process got killed. The other servers are seeing similar behaviour, but I restarted named on all of them to postpone further crashes. I am

Re: Process size versus cache size.

2014-09-05 Thread Thomas Schulz
On Wed, Jul 23, 2014 at 02:15:34PM -0400, Thomas Schulz wrote: In investigating an out of memory error on a Solaris 8 Sparc machine (compiled as a 32 bit executable), I find that the process size increase due to the cache does not make sense. Over about a week the process size had grown

Re: Root servers

2014-08-15 Thread Thomas Schulz
On Thu, Aug 14, 2014 at 02:26:54PM -0500, Bill Christensen wrote: I'm seeing some root server errors on startup: 14-Aug-2014 13:14:08.142 info: host unreachable resolving 'd.gtld-servers.net//IN': 2001:503:ba3e::2:30#53 14-Aug-2014 13:14:08.215 info: host unreachable resolving

Re: Process size versus cache size.

2014-08-14 Thread Thomas Schulz
On Wed, Jul 23, 2014 at 02:15:34PM -0400, Thomas Schulz wrote: In investigating an out of memory error on a Solaris 8 Sparc machine (compiled as a 32 bit executable), I find that the process size increase due to the cache does not make sense. Over about a week the process size had grown

Re: Process size versus cache size.

2014-07-24 Thread Thomas Schulz
On Wed, Jul 23, 2014 at 02:15:34PM -0400, Thomas Schulz wrote: In investigating an out of memory error on a Solaris 8 Sparc machine (compiled as a 32 bit executable), I find that the process size increase due to the cache does not make sense. Over about a week the process size had

Process size versus cache size.

2014-07-23 Thread Thomas Schulz
In investigating an out of memory error on a Solaris 8 Sparc machine (compiled as a 32 bit executable), I find that the process size increase due to the cache does not make sense. Over about a week the process size had grown to 257 MB, up from an initial size of 36 MB. But when I dumped the cache

Re: failed: out of memory

2014-07-22 Thread Thomas Schulz
You'll want to use max-cache-size to enforce a hard limit on the size of your cache. http://www.zytrax.com/books/dns/ch7/hkpng.html#max-cache-size /Tim --- Tim Krzywonos e:: t...@krzywonos.ca Thanks for reminding me of that. Now that I have some confidence that the problem is the

Re: failed: out of memory

2014-07-21 Thread Thomas Schulz
Have you tried an rndc flush? You can also dump the contents of the cache to find the (approximate) size of the cache. If related to cache, you can tweak parameters to cache, most namely max-cache-size. IIRC, the cache doesn't have a size limit by default. /Tim I did an rndc

Re: failed: out of memory

2014-07-18 Thread Thomas Schulz
Have you tried an rndc flush? You can also dump the contents of the cache to find the (approximate) size of the cache. If related to cache, you can tweak parameters to cache, most namely max-cache-size. IIRC, the cache doesn't have a size limit by default. /Tim I did an rndc dumpdb

failed: out of memory

2014-07-17 Thread Thomas Schulz
We are running Bind on a Sun Sparc machine running Solairs 8. Bind is built as a 32 bit executable as that is the default and is the way libcrypto and libxml2 are built. We have been running Bind 9.9.5. I am now trying Bind 9.9.6b1 as that claims to have fixed some memory leaks. For some time now

Re: DNSSEC and upgrading/restoring

2014-01-28 Thread Thomas Schulz
Asking again, in a different and more generic form: When rebuilding a bind 9.9.4 server running DNSSEC with auto maintain, are there any steps I need to take beyond just backing up /var/named/etc/namedb (this is on FreeBSD) and restoring? This server is authoritative and primary, and has

RE: Upgrading from 9.8.3 to 9.9.4

2014-01-23 Thread Thomas Schulz
I just remembered there was also the change to the db file having a default raw format on slaves unless specified. Interesting. I did not notice that when it happened, but now that I look, I see that my slaves indeed have raw format files. Apparently the switch over did not require me to do

Re: Disable DNSSEC

2014-01-07 Thread Thomas Schulz
Once the DS record is removed from the .edu zone, queriers won't expect your zone to be signed any more. At that point, you can leave it signed or remove the signatures, and it won't make any difference. You just need to wait at least 24 hours from the time the record disappears from the

Re: DNS with several ip adessess

2014-01-03 Thread Thomas Schulz
Views have been in bind for all recent history. I've watched this thread and have been biting my tongue as long as I could. I'm a proponent of separating servers and NOT using views, as any of you that have taken a class that I've taught will attest. I've seen too many problems over

Adding DS records

2013-12-20 Thread Thomas Schulz
Has anyone been able to get Network Solutions to add DS records for their domain? I am trying to get DS records added for my domain and so far it looks like Network Solutions can not do that. Tom Schulz Applied Dynamics Intl. sch...@adi.com ___ Please

Re: Adding DS records

2013-12-20 Thread Thomas Schulz
If I was a NetSol customer, I would ask them, Why not? And if I were a NetSol customer, I would ask myself, Why? If I were a capitalist, I'd vote with my wallet and go somewhere with the features I want. Well, we started with them back when they were the only company registering domain

Re: Adding DS records

2013-12-20 Thread Thomas Schulz
gandi.net +1 I transferred from NS to Gandhi in December 1998. I don't know about their hosting of primary DNS but they do host a secondary of mine and it seems to resolve there with an aa flag: Yep, secondary works, but they can't be a DNSSEC primary. Steve We host the primary

Re: rndc refresh fails for signed zones

2013-12-12 Thread Thomas Schulz
Sorry for the bad advice. Am I correct in thinking that in the case of a hidden master and a chain of slaves, that the first publicly acessable slave would do the signing and that in any case only one instance of bind should do the signing? Tom Schulz Applied Dynamics Intl. sch...@adi.com

Re: rndc refresh fails for signed zones

2013-12-11 Thread Thomas Schulz
Hi! # named -V BIND 9.9.3-rl.13204.02-P2 I have configured slave zones with inline signing: zone mydomain.at { type slave; file /etc/bind/mydomain.at; masters { 1.2.3.4; }; key-directory /etc/bind/keys; auto-dnssec maintain;

DLV and the ad flag

2013-11-27 Thread Thomas Schulz
Acording to the book Dnssec Mastery, I should be able to test if my Bind is correctly set up to use the DLV with the command: dig +dnssec nsec3.dlvtest.dns-orac.net And I should expect expect to see the RRSIG records and see the AD flag set. I do get the RRSIG records but I do not see the AD

Re: DLV and the ad flag

2013-11-27 Thread Thomas Schulz
On Wed, Nov 27, 2013 at 01:30:37PM -0500, Thomas Schulz wrote: Acording to the book Dnssec Mastery, I should be able to test if my Bind is correctly set up to use the DLV with the command: dig +dnssec nsec3.dlvtest.dns-orac.net dns-oarc, not dns-orac. (OARC: Operations, Analysis

Re: Does anyone know where to find the ISC signing keys for source packages?

2010-12-28 Thread Thomas Schulz
At Tue, 28 Dec 2010 15:50:23 -0500 (EST), Thomas Schulz wrote: It looks like I am a little dim today. Given gpg and the key, what steps do I do to verify a source package? General case: $ gpg --verify sigfile tarball Eg: $ gpg --verify bind-9.7.2-P3.tar.gz.sha256.asc bind

Spaces in keys

2010-11-17 Thread Thomas Schulz
When I copied the key for root from http://www.isc.org/community/blog/201007/using-root-dnssec-key-bind-9-resolvers I ended up with spaces in the key. I assumed that they should not be there and removed them. I since noticed that the key in /etc/bind.keys supplied with the bind distribution has

Re: error sending response log messages

2009-02-02 Thread Thomas Schulz
In article glpv2m$2l4...@sf1.isc.org, Andre LeClaire alecla...@yahoo.com wrote: Mark Andrews wrote: In message 497caef2.80...@yahoo.com, Andre LeClaire writes: Hello everyone, I've been seeing these syslog messages for about a week on a FreeBSD server running BIND 9.4.3-P1: Jan 25 02:35:21

Re: BIND 9.4.x vs 9.6.x - pid-file check and creation

2009-01-28 Thread Thomas Schulz
In article glp3rc$23p...@sf1.isc.org, Jan Arild =?iso-8859-1?Q?Lindstr=F8m?= j...@telenor.net wrote: Hi, ah, of course. I did not think about it as a Solaris bug. I patched BIND 9.6.0-P1 os.c code so it first checks for the diretory before it tries the fast approach of just running mkdir. And

Re: SERVFAIL issues

2009-01-16 Thread Thomas Schulz
In article gkqqei$1nq...@sf1.isc.org, Frank Bulk - iName.com frnk...@iname.com wrote: Yes, I read that last night before posting. I changed it to 256M. Is there a way using rndc to see if that took? Note that 9.5.1 reverts the limit to unlimited AND fixes the bug causing the failure. You

Re: bind memory usage

2008-12-15 Thread Thomas Schulz
In article gi2uke$2d8...@sf1.isc.org, =?UTF-8?B?TGVvbmFyZG8gUm9kcmlndWVzIE1hZ2FsaMOjZXM=?= leolis...@solutti.com.br wrote: CgpQZXRlciBEYW1iaWVyIGVzY3JldmV1Ogo+IEkgY2FuIGNvbmZpcm0gYmluZCA5LjQgZG9lcyBy dW4gb24gYW4gKElCTSwgbm90IEludGVsKSA0ODYtU0NMLzIgd2l0aCAxNiBNQi4KPiBUaGF0IGNw

Re: MIME garbage in comp.protocols.dns.bind

2008-12-12 Thread Thomas Schulz
In article ghtmfl$2rc...@sf1.isc.org, Sam Wilson sam.wil...@ed.ac.uk wrote: In article ghtjng$2pd...@sf1.isc.org, Barry Margolin bar...@alum.mit.edu wrote: Does anyone still read this list via the comp.protocols.dns.bind Usenet gateway? I do, and ever since the web site and mailing list