What is the name of the domain?
What is the error number?
Server: Early Data accepted
What is the issue you’re encountering
0-RTT disabled, but server still accepts early data.
What steps have you taken to resolve the issue?
I have installed sslyze from GitHub and perfomed the following command;
‘python -m sslyze --early_data midubrand.com’ and it returns;
- TLS 1.3 Early Data: Suppported - Server accepted early data
In Cloudflare I’ve changed the 0-RTT option to disabled (Speed > Optimization > Protocol Optimization > 0-RTT Connection Resumption)
The server still accepts early data requests.