Upgrade with High avaibility

info — Wed, 26 Mar 2025 14:39:04 GMT

Hi everyone,

i've 2 PA-500 with no contract since 2022.

Now i've to made change but the commit doesn't work because error duplicate application name "Bing-Ai-Base"

i can make an upgrade but we didn't make that since march 2022.

How can i make an upgrade on one of the two PaloAlto without impacting the other one (in case i've a upgrade issue, i can use the other one in the actual state) AND in this case, if the upgrade is OK, how can i reconnect the HA functionnality to synchronize the 2 PA ?

Thank you very much

Eric

Re: Upgrade with High avaibility

OtakarKlier — Wed, 26 Mar 2025 16:51:38 GMT

Hello,

The best practice is to upgrade the standby unit first. This does not 'break' HA but the two units will not automatically fail over. I would highly recommend obtaining valid licenses for the devices prior to upgrade.

Regards,

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Upgrade with High avaibility

Re: Upgrade with High avaibility