The end of Content Filter

PeterUK

The end of Content Filter

https://twit.tv/shows/security-now/episodes/942?autostart=false

PeterUK

OK maybe this is not the end? So firefox and Google Chrome have this ECH (Encrypted Client Hello) and you can test here

https://tls-ech.dev/

But in Wireshark you still see that domain name Client Hello? So maybe I miss the point about ECH or they overlooked this and if so Zyxel can still Content Filter HTTPS.

Zyxel_Emily

Hi @PeterUK,

Thanks for reporting this question. We will check with UTM team to see if content filter is working or not with the Encrypted Client Hello.