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high data usage to google ips proxy access encrypted key exchange udp/https

Hi everyone,

we see a high usage of data from one client to the internet (udp/https) my guess is that this could be google cloud or streaming?

All three public IPs are related to google.

Do you have any other guess?

Category: Firewall Management and Analytics


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    BWCBWC Cybersecurity Overlord ✭✭✭
    edited March 2022

    @Chojin if you're talking about udp/443 usually caused by using Google Chrome Browser via QUIC protocol connecting to Google Services. I always suggest to block udp/443 because it cannot be inspected by the Firewall.


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    ChojinChojin Enthusiast ✭✭

    Hey thanks,

    yeah maybe i should think about that, too.

    I also looked into the log analyzer on GMS but found nothing just the connection and the data-transfer. No url or api link.

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