TLS 1.2 Issues with IIS "Security Connection Failed"
Going to the site is fine. But going to a page that downloads a PDF inline gives this error. Only TLS 1.2 is enabled SSLLabs = A The only difference I can see F12 on FF Network=>Security Key Exchange Group on the working page is "none" on the failed one x25519
Going to the site is fine. But going to a page that downloads a PDF inline gives this error.
Only TLS 1.2 is enabled SSLLabs = A
The only difference I can see F12 on FF Network=>Security
Key Exchange Group on the working page is "none" on the failed one x25519
All Replies (1)
If I run fiddler, the problem goes away probably due to the way they mess with HTTPS to be able to decrypt the data.