How-To Unifi controller with ECDSA certs

Just thought I'd mention this for others to find. I recently enabled ECDSA certificates for my domains and discovered that Unifi controller didn't work. The solution was simple.

Simply add the following to /var/lib/unifi/data/system.properties and restart your controller.

unifi.https.ciphers=ECDHE-ECDSA-AES256-GCM-SHA384,ECDHE-RSA-AES128-GCM-SHA256
unifi.https.sslEnabledProtocols=TLSv1.3,TLSv1.2

I've tested this on a Gentoo server with Unifi-6.5.45

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Thank you this was very helpful!

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