Have you configured your web servers so that TLS 1.0 is disabled and your website no longer is accessible?
Is it running behind a Brocade ADX load balancer?
Are you running SSL healthchecks?
Before disabling TLS 1.0, make sure to confirm that the Brocade software is 12502e, or higher.
The healthchecks don’t support TLS 1.1+ until 12502e.