Upgrading Firepower - Version 5.4.0-763

[Carlos Felipe Geib]

Hello everybody.

I have a customer working with the Firepower on version 5.4.0-763 (no SSL Inspection feature yet). It's working fine and I don't have problems with it.
Now, I want to know what is better: do the upgrade to most recently version from 5.4.x or upgrade to version 6.x?
I have other customers with version 6.1.0-330 and they are having many problems. I think that is better to stay in 5.4.
What do you recommend? The last version from 5.4 is stable? If I have some problem, can I do the rollback?

Since now, I appreciate the attention.

[nspasov · Accepted solution]

Unless you need specific features in the 6.x train I would recommend staying with the latest version of 5.4. There are many new features that are being added in the 6.x train especially when you go with the FTD code. However, as with everything new, there are issues/bugs :)

I hope this helps!

Thank you for rating helpful posts!

[Carlos Felipe Geib]

Hello Neno.

Thanks for your answer.

I will keep in version 5.4 until to have better results with 6.