Hi,
Ubuntu 18.04.4 LTS
Plesk Obsidian
Version 18.0.25 Update #2, last updated on April 9, 2020 10:05 PM
I found that after some update, my Slave DNS server stopped working properly.
There are no changes on the Slave DNS server.
We followed these instructions.
After configuration, everything worked, so I can't tell when it's not working.
We encountered a problem when configuring DNSSEC that no change would be written to the Slave DNS server.
Everything looks fine in Slave DNS Manager.
When resync all DNS zones, logs
Logs on the Slave DNS server
Slave DNS Server Ubuntu 18.04.1
Bind 9.11.3
We also tried to reinstall the Slave DNS Server, but without success, it does not work.
We went through a lot of discussions, but we didn't fix the problem.
Thank you for providing information on how to fix the problem
Ubuntu 18.04.4 LTS
Plesk Obsidian
Version 18.0.25 Update #2, last updated on April 9, 2020 10:05 PM
I found that after some update, my Slave DNS server stopped working properly.
There are no changes on the Slave DNS server.
We followed these instructions.
How to integrate Plesk with a secondary (slave) DNS server?
Applicable to: Plesk Question How to integrate primary Plesk DNS server with secondary Slave DNS server? Answer Plesk as Master DNS + external Linux-based DNS server The integration can be per...
support.plesk.com
Secondary DNS Server
This section describes how to integrate Plesk with an external Linux-based secondary DNS server. The integration can ...
docs.plesk.com
After configuration, everything worked, so I can't tell when it's not working.
We encountered a problem when configuring DNSSEC that no change would be written to the Slave DNS server.
Everything looks fine in Slave DNS Manager.
CtrlV.cz | Nejrychlejší ScreenShot a PrintScreen online
CtrlV.cz nabízí nejrychlejší ScreenShot a PrintScreen online jen pomocí webového prohlížeče a to bez doplňků.
ctrlv.cz
When resync all DNS zones, logs
Apr 8 23:55:24 example.com systemd[1]: Reloaded BIND Domain Name Server.Apr - Pastebin.com
Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.
pastebin.com
Logs on the Slave DNS server
Apr 8 23:55:24 ns2 named[13684]: client @0x7f55100c7430 xxx.xxx.xxx.xxx#63231: received notify for zone 'example2.com': not authoritative
Apr 8 23:55:30 ns2 named[13684]: received control channel command 'refresh example2.com IN NS2'
Apr 8 23:55:30 ns2 named[13684]: received control channel command 'addzone example2.com IN NS2 { type slave; file "example.com"; masters { xxx.xxx.xxx.xxx; }; };'
Slave DNS Server Ubuntu 18.04.1
Bind 9.11.3
We also tried to reinstall the Slave DNS Server, but without success, it does not work.
We went through a lot of discussions, but we didn't fix the problem.
Thank you for providing information on how to fix the problem