03-18-2014 02:15 AM
Hi,
I run a HA-cluster of PA-5020 PAN OS 5.0.10
I've just noticed that since I've upgraded from 5.0.8 to 5.0.10 a specific traffic was identified as web-browsing instead of as before SSL.
It seems that traffic identified as web-browsing over port TCP 443 always is decrypted. Is this so? The only way I've managed to control this is by a Application Override rule to identify the taffic as a other app then web-browsing.
How can I control what is being decrypted and not other than by my decryption rules?
BR // Per
03-26-2014 09:17 AM
Dear per.markgren,
The PaloAlto will only decrypt traffic based on the decryption policies. web-browsing is not decrypted by default, this can only be because you have a decryption policy in place.
If you do not want to decrypt certain traffic just create a rule for it under the decryption policies
ex: source: xxx / destination: any / service: http / action = NO-DECRYPT
Put that rule at the top, and this traffic will no longer be decrypted.
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