<![CDATA[Enable ECH]]>I went into opera://flags and enabled encrypted clienthello, but cloudflare still says it's off.

]]>https://forums.opera.com/topic/70908/enable-echRSS for NodeWed, 10 Jun 2026 16:55:42 GMTSun, 31 Mar 2024 16:42:46 GMT60<![CDATA[Reply to Enable ECH on Wed, 17 Jul 2024 17:17:29 GMT]]>I was looking for how to enable "Secure SNI" in Opera because, as mentioned in this thread, it appeared in the Cloudflare test that it was not enabled, but after looking for ways to activate it by entering the flag configuration page and looking for relevant configurations to SNI, ECH and TLS from Flags configurations and options, by magic the "Secure SNI" was activated and Cloudflare tells me so, I don't remember having changed absolutely anything in the configuration because I only looked for options and none that I remember changed. .

But I'm afraid that it will be a non-permanent configuration and will be intermittent, that at any time it will be deactivated again or with the next update it will be deactivated.

]]>https://forums.opera.com/post/355808https://forums.opera.com/post/355808Wed, 17 Jul 2024 17:17:29 GMT<![CDATA[Reply to Enable ECH on Mon, 01 Apr 2024 21:33:12 GMT]]>@plum68 109 is the current stable version of regular Opera.

Here, Opera GX LVL5 (core: 107.0.5045.79) pass the SNI test. Opera Developer 110 also passed the test.

]]>https://forums.opera.com/post/347059https://forums.opera.com/post/347059Mon, 01 Apr 2024 21:33:12 GMT<![CDATA[Reply to Enable ECH on Mon, 01 Apr 2024 20:24:55 GMT]]>@leocg

LVL5 (core: 107.0.5045.79)

my opera gx version. is 109 beta?
EDIT: it seems to be gone in chrome too...
https://chromestatus.com/feature/6196703843581952

]]>https://forums.opera.com/post/347053https://forums.opera.com/post/347053Mon, 01 Apr 2024 20:24:55 GMT<![CDATA[Reply to Enable ECH on Mon, 01 Apr 2024 01:53:52 GMT]]>@plum68 I don't see it in Chrome Canary 125 and Chrome Developer 125. Maybe it was removed already.

I also don't see the flag in Opera 109.

]]>https://forums.opera.com/post/346986https://forums.opera.com/post/346986Mon, 01 Apr 2024 01:53:52 GMT<![CDATA[Reply to Enable ECH on Sun, 31 Mar 2024 23:50:06 GMT]]>@leocg This is the flag. Its the same one you need to enable in chrome to have it pass. For some reason, opera still doesn't, unless you have to enable it somewhere else too. For Firefox, you have to enable a few things. This is the flag

]]>https://forums.opera.com/post/346983https://forums.opera.com/post/346983Sun, 31 Mar 2024 23:50:06 GMT<![CDATA[Reply to Enable ECH on Sun, 31 Mar 2024 22:56:04 GMT]]>@plum68 Here only Chrome and Edge passed the SNI test. Opera, Vivaldi and Firefox failed.

]]>https://forums.opera.com/post/346979https://forums.opera.com/post/346979Sun, 31 Mar 2024 22:56:04 GMT<![CDATA[Reply to Enable ECH on Sun, 31 Mar 2024 22:52:09 GMT]]>@plum68 I don't see that flag here.

]]>https://forums.opera.com/post/346978https://forums.opera.com/post/346978Sun, 31 Mar 2024 22:52:09 GMT<![CDATA[Reply to Enable ECH on Sun, 31 Mar 2024 19:32:30 GMT]]>@leocg get a secure SNI connection with cloudflare. It works with chrome, but not opera gx.

]]>https://forums.opera.com/post/346966https://forums.opera.com/post/346966Sun, 31 Mar 2024 19:32:30 GMT<![CDATA[Reply to Enable ECH on Sun, 31 Mar 2024 18:01:11 GMT]]>@plum68 What are you trying to do?

]]>https://forums.opera.com/post/346958https://forums.opera.com/post/346958Sun, 31 Mar 2024 18:01:11 GMT