What protocol and port does MikroTik RouterOS use by default to send logs to an external syslog server?

MikroTik RouterOS is configured by default to send logs to an external syslog server using the UDP protocol on port 514. This configuration allows MikroTik devices to efficiently transmit log messages over the network to a remote syslog server, which is a common practice for centralized log management.

Using UDP for logging is advantageous because it is a connectionless protocol, making it simpler and faster for sending log messages without the overhead of establishing a session, which is suitable for handling potentially large volumes of logging data. Port 514 is the standard port designated for syslog, ensuring compatibility with various external logging solutions that expect log messages to arrive on this port.

In summary, the choice of UDP on port 514 for syslog communication aligns with industry standards for log management, enhancing the interoperability and efficiency of log collection from MikroTik devices.