I received a screenshot of a client's client that Chrome could not connect to a website.
It reports "err_spdy_inadequate_transport_security"
This seems to be related to not having HTTP2 enabled, but I have that enabled.
SSLabs gives an "A-rating"
I would prefer an "A+ rating" and this may be related to this error it's giving:
"Server negotiated HTTP/2 with blacklisted suite"
Any idea how to resolve this?
The server is running Plesk 17.5.3 on an Ubuntu 16.04 LTS with nginx and http/2 enabled
It reports "err_spdy_inadequate_transport_security"
This seems to be related to not having HTTP2 enabled, but I have that enabled.
SSLabs gives an "A-rating"
I would prefer an "A+ rating" and this may be related to this error it's giving:
"Server negotiated HTTP/2 with blacklisted suite"
Any idea how to resolve this?
The server is running Plesk 17.5.3 on an Ubuntu 16.04 LTS with nginx and http/2 enabled