A few weeks ago, the Control4 SSL certificate on our Pakedge router renewed itself. We noticed some minor problems around that time but did not debug.
Today I finally dug into it, and realized that the certificate has an issue. When I tried to connect to the web ui, Edge and Chrome gave:
ERR_SSL_KEY_USAGE_INCOMPATIBLE
Apparently the cause is as follows:
I was able to work around it on the web ui (on my desktop at least) with the solution here, though I don't love weakening the security that way. However, the VPN server still does not work, and the logs show that TLS negotiation is failing. I suspect this problem also plays a role in the wireless thermostat disconnects that started around the same time.
I would like to get the certificate fixed. I see no way to generate a new one. Does anyone have a suggestion? I am willing to use the CLI but have not found any instructions on that, either.