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8.4 upgrade

Josh Sprang
Beginner
Beginner

I am planning on rolling out 8.4 to all my customers who are currently running 8.2.5. Can anyone provide feedback on 8.4 as to which release is the most stable?

Right now I am leaning towards 8.4.2.

Also if anyone can share with me bad bug experience with 8.3 , like the nat exempt unidirectional bug, that would be helpful.

Thanks much

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2 Accepted Solutions

Accepted Solutions

Jose Pena
Beginner
Beginner

Josh,

I have been upgraded some customers from 8.2(1) to 8.4(3), the only think I can point is:

* When you have a rules where you allow a traffic from specific network/ip, the version 8.4 doesn't translate it well.

* Review all rules one by one.

I did a a 5 customers and the must common problem was missing some rules

That's it.

regards.

View solution in original post

I'm running 8.4.3, 8.4.4 and 8.4.4.1 without bigger problems. Plan some time to clean up the NAT-config after the upgrade. The internal upgrade-script of the ASA produces quite a mess if your NAT-config is more complex then just internet-access.

regards, Karsten

Sent from Cisco Technical Support iPad App

View solution in original post

2 Replies 2

Jose Pena
Beginner
Beginner

Josh,

I have been upgraded some customers from 8.2(1) to 8.4(3), the only think I can point is:

* When you have a rules where you allow a traffic from specific network/ip, the version 8.4 doesn't translate it well.

* Review all rules one by one.

I did a a 5 customers and the must common problem was missing some rules

That's it.

regards.

I'm running 8.4.3, 8.4.4 and 8.4.4.1 without bigger problems. Plan some time to clean up the NAT-config after the upgrade. The internal upgrade-script of the ASA produces quite a mess if your NAT-config is more complex then just internet-access.

regards, Karsten

Sent from Cisco Technical Support iPad App

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