I've configured my Logstash server to accept SSL and my Winlogbeat configuration as well.
port => 5044
client_inactivity_timeout => 0
ssl = > true
ssl_certificate => /etc/logstash/server.logstash.crt
ssl_key => /etc/logstash/server.logstash.key
ssl.certificate_authorities: ["C:\Program Files\Winlogbeat\server.logstash.crt"]
SSL worked for me using this configuration before... But a few days later, it stopped working. I can't figure out my problem.
I thought that maybe the problem is with the certificate, but it did work before... And I can't change the certificate that easily.
Thanks a lot!