I know.
So far, the only files changed are the ones I changed myself, like bind
config files and vimrc.
No hidden toolkit found too.
I still think that it is easier to be a misconfiguration done by myself.
Still looking for better indications that this could be the case.
On 07/02/2017 12:42, Alberto Colosi wrote:
IP ports not open does not mean is not hacked.
a vulnerability can be used to make a change or an access
try to change and audit file access and permission firewall log
analisys can give a plus to find a solution (check all IP traffic out
from TCP/UDP 53)
If you have RNDC , change KEY or disable it
------------------------------------------------------------------------
*From:* Raul Dias <r...@dias.com.br>
*Sent:* Tuesday, February 7, 2017 3:34 PM
*To:* Alberto Colosi; bind-users@lists.isc.org
*Subject:* Re: bind 9 goes rogue and revert zone information
Sorry,
Static files.
It is the master server.
No dynamic updates.
Host under lxc with only bind ports open.
On Tue, Feb 7, 2017, 12:27 Alberto Colosi <al...@hotmail.com
<mailto:al...@hotmail.com>> wrote:
hi is unclear named structure if is a slave a master if dynamic
updates are enabled and if the unix box has been hacked
as last , zones are static files on fs ?
------------------------------------------------------------------------
*From:* bind-users <bind-users-boun...@lists.isc.org
<mailto:bind-users-boun...@lists.isc.org>> on behalf of Raul Dias
<r...@dias.com.br <mailto:r...@dias.com.br>>
*Sent:* Tuesday, February 7, 2017 3:03 PM
*To:* bind-users@lists.isc.org <mailto:bind-users@lists.isc.org>
*Subject:* bind 9 goes rogue and revert zone information
Hello,
I have a very strange behavior that I am failing to understand.
2 to 5 times a week, a named server revert back to a previous
version os
a master zone.
This happens during the night, usually around 20h EST.
This zone has a serial of 3017020401 (yes, I typo the 3 somewhere
in the
past).
When it reverts its zone information, it goes back to 3016060101.
I have updated, restarted the host, clean all cache and journal
files,
grep all files in the host for 3016060101 (just shows up in the logs).
So, I have no clue why, or how it is happening. Where does it get the
old information.
I thought first about the serial, but it would have happened in
the past
too, right? As it should be a 32bit unsigned integer, it
shouldn't be a
problem, IMHO.
Yet, when "dig domain -t SOA @server", it is there again.
The host is a debian Jessie and bind is 9.9.5, 1:9.9.5.dfsg-9+deb8u8
more specifically.
Thanks for any direction.
-rsd
_______________________________________________
Please visit https://lists.isc.org/mailman/listinfo/bind-users to
unsubscribe from this list
bind-users Info Page - Internet Systems Consortium
<https://lists.isc.org/mailman/listinfo/bind-users>
lists.isc.org <http://lists.isc.org>
To see the collection of prior postings to the list, visit the
bind-users Archives. Using bind-users: To post a message to all
the list members, send ...
bind-users mailing list
bind-users@lists.isc.org <mailto:bind-users@lists.isc.org>
https://lists.isc.org/mailman/listinfo/bind-users
bind-users Info Page - Internet Systems Consortium
<https://lists.isc.org/mailman/listinfo/bind-users>
lists.isc.org <http://lists.isc.org>
To see the collection of prior postings to the list, visit the
bind-users Archives. Using bind-users: To post a message to all
the list members, send ...
--
Att. Raul Dias
_______________________________________________
Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe
from this list
bind-users mailing list
bind-users@lists.isc.org
https://lists.isc.org/mailman/listinfo/bind-users
