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Emircan's avatar
Emircan
Icon for Nimbostratus rankNimbostratus
Feb 11, 2022

F5 Software Update for DNS Device

Hello Dear F5 Community, i would like to ask you few question that i cant understand on F5 article. i will upgrade one of my customer VE devices from 15.1.2.1 to 16.1.0, they are using DNS module. ...
application delivery
Bigip software upgrade
dns
Nikoolayy1's avatar
Nikoolayy1
Icon for MVP rankMVP
Feb 12, 2022

Hello, This is why you stop the the "Synchonize" before the F5 DNS upgrade. Just upgrade your devices and then again enable the  dns sync. Also if you have LTM devices better to upgrade them first as written:

https://support.f5.com/csp/article/K1584488

 

For more information refer to:

 

https://community.f5.com/t5/technical-forum/knowledge-sharing-f5-software-upgrade-rma-process/m-p/291676

 

Also you may after the DNS HA upgrade to upgrade the big3d of any other DNS systems (if you have more than the two DNS devices that are active/standby) that are still the older version in the same DNS sync group:

https://support.f5.com/csp/article/K13734