I so often used ports 1514 and 10514 that I didn’t really notice that they are IANA-reserved. I today posted my syslog stunnel article at aplawrence, and the first comment told me so. Wow! Looks like I need to rethink which ports I used. I am also a bit tempted to try to register a port for syslog/tcp, but this sounds not very easy (especially given the fact that the syslog-sec IETF WG does not at all like plain tcp syslog.