Back up your Gateway SSL certificate files to a safe working location (both the
Back up any existing Apache configuration files (
000-default-ssl.conf) to a safe location.
Important: BlueCat Gateway v21.5.1 and earlier have reached end-of-life and are no longer supported. If you're using these versions, we recommend you upgrade as soon as possible.
Before you update Gateway from a version prior to v21.5.1: