I managed to encrypt the data to a Windows client, but I can not manage with a Linux server.
In configuration file of rsyslog (/etc/rsyslog.conf), I add this 2 elements :
And on my graylog input, I’ve put this :
TLS cert file : /etc/graylog/server/certificats/cert.pem TLS private key file : /etc/graylog/server/certificats/pkcs8-plain.pem Enable TLS
I can not receive logs anymore
Thanks in advance