10 Čec
2020
10 Čec
'20
4:16
Dear all,
I am deploying a DNS system using the Knot DNS software.
I have read in the document and I did not see any DNS query log.
So let me ask DNS Knot software can collect DNS query log? If possible,
what is the configuration?
Best regards,
Chinhlk.
10 Čec
10 Čec
10:45
On 10/07/2020 04:16, Smile TV wrote:
Hi Chinhlk,
I am deploying a DNS system using the Knot DNS
software.
I have read in the document and I did not see any DNS query log.
So let me ask DNS Knot software can collect DNS query log? If possible,
what is the configuration?
Look at the "dnstap" section in the documentation.
Regards,
Anand
11:26
Hi Anand,
Dnstap is a module that has to be set up to generate dns query log. But I
want to ask if the knot software itself can generate dns query log itself?
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 15:45 Anand Buddhdev <anandb(a)ripe.net> đã viết:
On 10/07/2020 04:16, Smile TV wrote:
Hi Chinhlk,
I am deploying a DNS system using the Knot DNS
software.
I have read in the document and I did not see any DNS query log.
So let me ask DNS Knot software can collect DNS query log? If possible,
what is the configuration?
Look at the "dnstap" section in the documentation.
Regards,
Anand
11:48
Hi Chinhlk,
Could you describe in more detail what you expect? Logging to syslog/systemd-journal?
Which items would you need to log? And so on.
Maybe a simple patch would help. However, such a solution will probably suffer from high
system resources consumption.
Regards,
Daniel
On 7/10/20 11:26 AM, Smile TV wrote:
Hi Anand,
Dnstap is a module that has to be set up to generate dns query log. But I want to ask if
the knot software itself can generate dns query log itself?
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 15:45 Anand Buddhdev <anandb(a)ripe.net
<mailto:anandb@ripe.net>> đã viết:
On 10/07/2020 04:16, Smile TV wrote:
Hi Chinhlk,
I am deploying a DNS system using the Knot DNS
software.
I have read in the document and I did not see any DNS query log.
So let me ask DNS Knot software can collect DNS query log? If possible,
what is the configuration?
Look at the "dnstap" section in the documentation.
Regards,
Anand
12:01
Hi Daniel,
My purpose is to want to collect dns query logs using dns knot software.
But when I use the "log" command in the knot.conf file, it only gives me
information related to log debug, log transfer, log update.
So I want to ask is there a way for the system to issue DNS query logs such
as log debug, log transfer.
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 16:48 Daniel Salzman <daniel.salzman(a)nic.cz>
đã viết:
Hi Chinhlk,
Could you describe in more detail what you expect? Logging to
syslog/systemd-journal? Which items would you need to log? And so on.
Maybe a simple patch would help. However, such a solution will probably
suffer from high system resources consumption.
Regards,
Daniel
On 7/10/20 11:26 AM, Smile TV wrote:
--
https://lists.nic.cz/mailman/listinfo/knot-dns-users
Hi Anand,
Dnstap is a module that has to be set up to generate dns query log. But
I want to
ask if the knot software itself can generate dns query log itself?
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 15:45 Anand Buddhdev <anandb(a)ripe.net
<mailto:anandb@ripe.net>> đã viết:
On 10/07/2020 04:16, Smile TV wrote:
Hi Chinhlk,
> I am deploying a DNS system using the Knot DNS software.
> I have read in the document and I did not see any DNS query log.
> So let me ask DNS Knot software can collect DNS query log? If
possible,
what is
the configuration?
Look at the "dnstap" section in the documentation.
Regards,
Anand
12:10
On 7/10/20 12:01 PM, Smile TV wrote:
Hi Daniel,
My purpose is to want to collect dns query logs using dns knot software. But when I use
the "log" command in the knot.conf file, it only gives me information related to
log debug, log transfer, log
update.
So I want to ask is there a way for the system to issue DNS query logs such as log debug,
log transfer.
It's not possible out-of-the-box. If you are able to compile Knot DNS, we could try to
implement a simple patch or module.
Daniel
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 16:48 Daniel Salzman <daniel.salzman(a)nic.cz
<mailto:daniel.salzman@nic.cz>> đã viết:
Hi Chinhlk,
Could you describe in more detail what you expect? Logging to syslog/systemd-journal?
Which items would you need to log? And so on.
Maybe a simple patch would help. However, such a solution will probably suffer from
high system resources consumption.
Regards,
Daniel
On 7/10/20 11:26 AM, Smile TV wrote:
Hi Anand,
Dnstap is a module that has to be set up to generate dns query log. But I want to ask if
the knot software itself can generate dns query log itself?
Regards,
Chinhlk.
Vào Th 6, 10 thg 7, 2020 lúc 15:45 Anand Buddhdev <anandb(a)ripe.net
<mailto:anandb@ripe.net> <mailto:anandb@ripe.net
<mailto:anandb@ripe.net>>> đã viết:
On 10/07/2020 04:16, Smile TV wrote:
Hi Chinhlk,
--
https://lists.nic.cz/mailman/listinfo/knot-dns-users
I am deploying a DNS system using the Knot DNS
software.
I have read in the document and I did not see any DNS query log.
So let me ask DNS Knot software can collect DNS query log? If possible,
what is the configuration?
Look at the "dnstap" section in the documentation.
Regards,
Anand
13 Čec
13 Čec
9:51
On 10. 07. 20 12:10, Daniel Salzman wrote:
On 7/10/20 12:01 PM, Smile TV wrote:
Let me stress that first we need specification what should be logged.
- client IP address?
- client port?
- client protocol?
- query name and type?
- query flags? EDNS flags?
- EDNS options?
- what to do with malformed packets?
- what are performance expectations?
...
Simple "collect dns query logs" is too vague for a proper implementation.
Petr Špaček @ CZ.NIC
Hi Daniel,
My purpose is to want to collect dns query logs using dns knot software. But when I use
the "log" command in the knot.conf file, it only gives me information related to
log debug, log transfer, log
update.
So I want to ask is there a way for the system to issue DNS query logs such as log debug,
log transfer.
It's not possible out-of-the-box. If you are able to compile Knot DNS, we could try
to implement a simple patch or module.
Daniel
>
> Regards,
> Chinhlk.
>
> Vào Th 6, 10 thg 7, 2020 lúc 16:48 Daniel Salzman <daniel.salzman(a)nic.cz
<mailto:daniel.salzman@nic.cz>> đã viết:
>
> Hi Chinhlk,
>
> Could you describe in more detail what you expect? Logging to
syslog/systemd-journal? Which items would you need to log? And so on.
> Maybe a simple patch would help. However, such a solution will probably suffer
from high system resources consumption.
>
> Regards,
> Daniel
>
> On 7/10/20 11:26 AM, Smile TV wrote:
> > Hi Anand,
> >
> > Dnstap is a module that has to be set up to generate dns query log. But I
want to ask if the knot software itself can generate dns query log itself?
> >
> > Regards,
> > Chinhlk.
> >
> > Vào Th 6, 10 thg 7, 2020 lúc 15:45 Anand Buddhdev <anandb(a)ripe.net
<mailto:anandb@ripe.net> <mailto:anandb@ripe.net
<mailto:anandb@ripe.net>>> đã viết:
> >
> > On 10/07/2020 04:16, Smile TV wrote:
> >
> > Hi Chinhlk,
> >
> > > I am deploying a DNS system using the Knot DNS software.
> > > I have read in the document and I did not see any DNS query log.
> > > So let me ask DNS Knot software can collect DNS query log? If
possible,
> > > what is the configuration?
> >
> > Look at the "dnstap" section in the documentation.
> >
> > Regards,
> > Anand
> >
> >
> --
> https://lists.nic.cz/mailman/listinfo/knot-dns-users
1592
days inactive
1595
days old
6 comments
4 participants
participants (4)
-
Anand Buddhdev -
Daniel Salzman -
Petr Špaček -
Smile TV