Blocking .gzip file types in AV, causes web pages with css.gzip or js.gzip to fail loading properly

[Antonis_Hassiot]

Here is an example URL, where if you enable blocking specific file types in AV and select gzip, gz,tar.gz,tgz, the page doesn't load properly, because a large number of css.gzip and js.gzip files get blocked.

https://www.dummies.com/business/accounting/auditing/take-a-look-at-your-companys-liquidity-risk/

Is our only option to change these file types to deep scan in AV, or is there a way to bypass css.gzip and js.gzip otherwise?

We don't have DLP or Threat emulation enabled. I was hoping to bypass by file extension, but can't see how.

A.

[Troy_Yeske]

Trying to duplicate what you are getting unsuccessfully...R80.40, https inspection on, and switched the AV setting but page loads fine...are they not loading or are you getting block pages?

[Antonis_Hassiot]

HTTPSs inspection is on for us. We are on 80.30. 

You should see a large number of 307 redirects in Developer tools on your browser like below:

 The page loads like this:

 

[Antonis_Hassiot]

And our config:

 

[Chris_Atkinson]

Out of interest how is the following currently set for the environment?

Inspection settings > GZIP enforcement > Advanced

[Antonis_Hassiot]

Same as what you showed: