On a rule with open the following service:
and with URL Filtering profile where is enabled Safe Search Enforcement
if a user use Chrome, and set up Resctricted Mode = off in youtube site, he can see any type of video without any problem.
If I remove udp-443 and force the Chrome failback on SSL/TLS, if set up Resctricted Mode = off in youtube site, Palo Alto deny the visualizzation for all type of video.
Someone know a workaround ?
I would recomend denying Quic, It is encrypted, and cannot be decrypted since its over UDP. That is why they are able to get past the URL filtering.
There is no negative to denying QUIC, except your users will have extreamly slight delay as SSL negotiates. (fractions of a second)
Yes "SSL/TLS failback" is the best solution, but not resolve my problem.
Our company have a youtube channel where trasmit some LIVE events....and the internal users that want watch live events must have the Resctricted Mode = off (this a youtube policy).
This is a loop.
If enable Safe Search Enforcement for youtue, I cannot watch live events but respect my company security policies.
then disable Safe Search Enforcement for youtue, I can watch live events but I'm out of company sec.pol.
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