Can you provide more details like the URL and have you tried two browsers? Is it the main www.red-gate.com site? documentation.red-gate.com? You posted here, is it an issue from another location or computer?
I have had this issue with some MS sites if I'm using Firefox, but Edge and Chrome will work.
Hi,
It looks like your certs are ok. I believe it is failing during the “upgrade-insecure-requests” handshake.
I don't get a cert error, I get a protocol error.
It happens on many sites for RedGate (and also other orgs).
I believe it has to do with the security protocols supported by your server. They do not seem to be compatible with what my organization is requiring.
rholley
Posts: 4 New member
Answers
I have had this issue with some MS sites if I'm using Firefox, but Edge and Chrome will work.
It looks like your certs are ok. I believe it is failing during the “upgrade-insecure-requests” handshake.
I don't get a cert error, I get a protocol error.
It happens on many sites for RedGate (and also other orgs).
I believe it has to do with the security protocols supported by your server. They do not seem to be compatible with what my organization is requiring.
ERR_SSL_PROTOCOL_ERROR
Test The Server:
https://www.ssllabs.com/ssltest/index.html
Test the Client:
https://www.howsmyssl.com/
I think this is an issue for the IT department for Web Server security configurations.