What was 1st message from apranet?

The first message sent over the ARPANET, which was the precursor to the modern internet, occurred on October 29, 1969. The message was intended to be "LOGIN," but the system crashed after just two letters were transmitted, resulting in only "LO" being sent to the recipient computer at Stanford Research Institute. This initial transmission marked the beginning of network communications and the development of packet-switching technology.