Data from com-port over the Internet?

Question

Data transfer

Is there software for transferring data from a local com-port over the Internet to specialized software?

Answer 1

for example
, from the physical port side
nc -l 8888 > /dev/ttyS0 < /dev/ttyS0
from the software side create a virtual port
socat pty,link=/dev/virtualcom0,raw tcp:1.2.3.4:8888