👉 It's a file that keeps track of webRTC sessions, including listening for a connection on a given port. Detailed definition: - RT111: This is an acronym used to refer to "Reed Thompson", a renowned computer scientist who developed RTCP (Real-Time Communications Protocol) which is the standard for audio/video transmission. - 111 is the first segment of the RTCP specification, and it specifies the maximum length that can be sent in each packet. - lircd: This stands for Linux I/O Control Interface Device, commonly known as LIRC (LIRC Daemon). It's an interface for controlling a number of different devices, including audio, video, and networking. The file 'lircd.conf' is used to configure the device with settings like input/output ports, error handling, etc. - conf: This is the configuration section of the file, which specifies how the device should behave when it receives incoming packets from another RTCP server. It's a bit long, but the concept is straightforward.