My setup is including logstash servers, that have 3 correseponding elasticsearch servers. I am feeding them from a single server with logstash-forwarder
I have used their FQDNs and obviously I needed a wildcard certificate for all of them. However, the problem here is that my servers are SERVERNAME.something.domain.com and this way, the wildcard certificate is not working.
My question here is - how can I connect my logstash-forwarder to all the servers, without having SSL handshake issues?