I'm running version syslog-ng-3.5.6-3.el7.x86_64 I've decided to go with the method of using multiple source ports. source s_syslog-ports {         network(transport("udp") ip(10.25.10.52) port(514));         network(transport("tcp") ip(10.25.10.52) port(514) max-connections(100));         network(transport("tcp") ip(10.25.10.52) port(1514) max-connections(100) flags(no-parse));}; However, when I try to add another line with another udp port, it has and issue with the configuration when I try to restart the service: source s_syslog-ports {         network(transport("udp") ip(10.25.10.52) port(514));         network(transport("udp") ip(10.25.10.52) port(1514));         network(transport("tcp") ip(10.25.10.52) port(514) max-connections(100));         network(transport("tcp") ip(10.25.10.52) port(1514) max-connections(100) flags(no-parse)); }; Can you not specify multiple udp ports as sources? Thanks.