It happened, because password for the key has been invalidated: Can't read key file /opt/splunkforwarder/etc/auth/server.pem errno=151429224 error:0906A068:PEM routines:PEM_do_header:bad password read. Couldn't initialize SSL Context for HTTPClient in ServerConfig Can't read key file /opt/splunkforwarder/etc/auth/server.pem errno=151404653 error:0906406D:PEM routines:PEM_def_callback:problems getting password. SSL context could not be created - error in cert or password is wrong SSL will not be enabled ... View more