This is a UDP stream between the Intranet Server (PC1) and the Intranet. The devices in the Intranet may send UDP commands to the Intranet Server (commands like making or canceling image requests, changing system parameters, etc.). On the other hand the Intranet Server may send also small text strings to the devices in the Intranet (commands like configuring the HMD device, alarm messages, parameter updates, etc). These commands are text strings of size between 5 and 60 bytes.
