Hello, I have compiled syslog-ng ver 3.4.3 from source. syslog-ng -V syslog-ng 3.4.3 Installer-Version: 3.4.3 Revision: ssh+git://algernon@git.balabit /var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.4#no_branch#64d670f3cbfb90769f3c7f0fdd9c70bb9136ec5b Compile-Date: Feb 10 2014 15:39:36 Available-Modules: Enable-Debug: off Enable-GProf: off Enable-Memtrace: off Enable-IPv6: on Enable-Spoof-Source: off Enable-TCP-Wrapper: off Enable-Linux-Caps: off Enable-Pcre: on When I run it: syslog-ng --cfgfile /opt/wix-log-service/configs/wix-log-service.conf I get: Error parsing source, source plugin udp not found in /opt/wix-log-service/configs/wix-log-service.conf at line 66, column 9: udp(port(514) so_rcvbuf(33554430)); What is wrong? Regards, Constantin -