Re: SERVFAIL when looking up TXT from particular domain

2019-06-26 Thread Mark Andrews
Given the message says "ran out of space” it indicates that a fixed buffer was too small. The lookup also works with current versions of BIND so I would say the solution is to stop running EoL’d software and upgrade. There is also a ridiculous number of DNSKEYs and signatures. I suspect that the

RE: SERVFAIL when looking up TXT from particular domain

2019-06-26 Thread Browne, Stuart via bind-users
Trying with +cd, +noedns and +tcp elicits a similar result; a SERVFAIL. As these work fine if querying the authoritative servers directly (or using +trace), it appears to be a quirk in the resolver code. Stuart > -Original Message- > From: bind-users

Re: SERVFAIL when looking up TXT from particular domain

2019-06-26 Thread Carl Byington via bind-users
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On Wed, 2019-06-26 at 13:16 +, Dennis via bind-users wrote: > dig TXT cleanmail4.capgeminioutsourcing.nl @localhost dig TXT cleanmail4.capgeminioutsourcing.nl +nodnssec @ns1.capgeminioutsourcing.nl. ;; MSG SIZE rcvd: 124 dig TXT

Re: SERVFAIL when looking up TXT from particular domain

2019-06-26 Thread Kevin Darcy
There's a huge amount of DNSSEC verbiage in the response to that query (4931-byte response from the authoritative nameservers), when querying with +dnssec. I'm guessing the resolver function of BIND might be having trouble with DNSSEC validation. At least, that's a hypothesis. I'm not familiar

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 22:56, Grant Taylor via bind-users wrote: > On 6/26/19 1:17 PM, Lefteris Tsintjelis via bind-users wrote: >> If I set it though, and named no longer has access to modify and >> rewrite other files but its own, will it break things? What will >> happen in case of a dynamic update like

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 22:04, Anderson, Charles R wrote: > On Wed, Jun 26, 2019 at 07:46:20PM +0300, Lefteris Tsintjelis via bind-users > wrote: >> On 26/6/2019 17:39, Grant Taylor via bind-users wrote: >>> Or are you wanting to update the zone contents without actually updating >>> the zone file on disk?

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Grant Taylor via bind-users
On 6/26/19 1:17 PM, Lefteris Tsintjelis via bind-users wrote: If I set it though, and named no longer has access to modify and rewrite other files but its own, will it break things? What will happen in case of a dynamic update like ACME in this case? Will the update go through? I think that

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 21:57, Tony Finch wrote: > Lefteris Tsintjelis via bind-users wrote: >> >> That makes perfect sense, but I was still shocked when I first saw it >> specially to a file owned by root. This is the part that surprised me >> and worried me the most! I was under the impression that after

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Anderson, Charles R
On Wed, Jun 26, 2019 at 07:46:20PM +0300, Lefteris Tsintjelis via bind-users wrote: > On 26/6/2019 17:39, Grant Taylor via bind-users wrote: > > Or are you wanting to update the zone contents without actually updating > > the zone file on disk? > > Yes, exactly this. That is the reason I changed

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Tony Finch
Lefteris Tsintjelis via bind-users wrote: > > That makes perfect sense, but I was still shocked when I first saw it > specially to a file owned by root. This is the part that surprised me > and worried me the most! I was under the impression that after start up, > named would switch to the user

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 20:25, Grant Taylor via bind-users wrote: > On 6/26/19 10:46 AM, Lefteris Tsintjelis via bind-users wrote: >> Yes, exactly this. That is the reason I changed the actual zone disk >> file permissions to root thinking that files would not be modifiable, >> but bind surprised me there. I

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 21:13, Tony Finch wrote: > It will rewrite the > zone file from scratch when it merges in the journal, which is what would > cause the change of ownership. That makes perfect sense, but I was still shocked when I first saw it specially to a file owned by root. This is the part that

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Tony Finch
Grant Taylor via bind-users wrote: > > The only way that I see that BIND, running as something other than root, could > change them is if the user it's running as has write on the directory and > deletes & recreates new zone files as itself. But that would surprise me too. `named` requires

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 20:25, Tony Finch wrote: > Lefteris Tsintjelis via bind-users wrote: >> On 26/6/2019 17:39, Grant Taylor via bind-users wrote: >>> Or are you wanting to update the zone contents without actually updating >>> the zone file on disk? >> >> Yes, exactly this. That is the reason I changed

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Grant Taylor via bind-users
On 6/26/19 10:46 AM, Lefteris Tsintjelis via bind-users wrote: Yes, exactly this. That is the reason I changed the actual zone disk file permissions to root thinking that files would not be modifiable, but bind surprised me there. I did not expect to change the file ownership from root to

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Tony Finch
Lefteris Tsintjelis via bind-users wrote: > On 26/6/2019 17:39, Grant Taylor via bind-users wrote: > > Or are you wanting to update the zone contents without actually updating > > the zone file on disk? > > Yes, exactly this. That is the reason I changed the actual zone disk > file permissions to

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Lefteris Tsintjelis via bind-users
On 26/6/2019 17:39, Grant Taylor via bind-users wrote: > Or are you wanting to update the zone contents without actually updating > the zone file on disk? Yes, exactly this. That is the reason I changed the actual zone disk file permissions to root thinking that files would not be modifiable, but

Re: Allow only temporary zone updates without making them permanent

2019-06-26 Thread Grant Taylor via bind-users
On 6/25/19 9:25 PM, Lefteris Tsintjelis via bind-users wrote: Is it possible to apply temporary only update policy and never save or modify anything to a zone file? What would this functionally do? Or are you wanting to update the zone contents without actually updating the zone file on