Hi all, I have follow the link <https://www.balabit.com/sites/default/files/documents/syslog-ng-ose-latest-guides/en/syslog-ng-tutorial-mutual-auth-tls/html/create-ca.html> for providing mutual authentication. I have create CA on a server and certificates for the server and client. On the server site have put: =========================================== source s_sys { system(); #unix-stream("/dev/log"); internal(); network( port(6514) # tcp(port(5140)); # file("/proc/kmsg" log_prefix("kernel: ")); transport("tls") tls( key_file("/etc/syslog-ng/cert.d/serverkey.pem") cert_file("/etc/syslog-ng/cert.d/servercert.pem") ca_dir("/etc/syslog-ng/ca.d")) ); }; i have define d_mysql etc. log { source(s_sys); destination(d_mysql); }; ============================================================= on the client site i have: destination tls_destination { network("x.x.x.x" port(6514)); transport("tls") tls( ca_dir("/etc/syslog-ng/ca.d") key_file("/etc/syslog-ng/cert.d/clientkey.pem") cert_file("/etc/syslog-ng/cert.d/clientcert.pem") ) }; log { source(s_sys); destination(tls_destination); }; ================================================================== And when i restart the syslog-ng on a client site i have the following error: /etc/init.d/syslog-ng restart Stopping syslog-ng: [FAILED] Error parsing destination, destination plugin network not found in /etc/syslog-ng/syslog-ng.conf at line 45, column 5: network("x.x.x.x" port(6514)); ^^^^^^^ syslog-ng documentation: http://www.balabit.com/support/documentation/?product=syslog-ng mailing list: https://lists.balabit.hu/mailman/listinfo/syslog-ng syslog-ng --version syslog-ng 3.2.5 Installer-Version: 3.2.5 Revision: ssh+git://bazsi@git.balabit//var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.2#master#9d4bea28198bd731df1a61e980a2af5b88d81116 Compile-Date: Jul 25 2014 15:20:50 Enable-Threads: on Enable-Debug: off Enable-GProf: off Enable-Memtrace: off Enable-Sun-STREAMS: off Enable-IPv6: on Enable-Spoof-Source: on Enable-TCP-Wrapper: on Enable-SSL: off Enable-SQL: on Enable-Linux-Caps: off Enable-Pcre: on Enable-Pacct: off So can someone tell me what i'm doing wrong ? Kind regards Ivan