Hi, it seems that PI 2.1 is using unsafe SSL encryption with DHE, which is blocked by the new version of Firefox 39.
The error is
An error occurred during a connection to prime.xxx.com. SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key)
Except from changing Firefox settings what are the other solutions to that issue? Changing the certificate doesn't help.
Thank you,
Robert
