Connecting to a Remote Serial Port over TCP/IP
Remote unit
On the remote unit install ser2net then add this line in /etc/ser2net.conf configuration file
2000:raw:600:/dev/ttyS1:115200 8DATABITS NONE 1STOPBIT
Launch ser2net:
# ser2net
Local unit
Install the socat utility.
Create a directory called $HOME/dev
Launch socat:
$ socat pty,link=$HOME/dev/ttyV0,waitslave tcp:remoteip:remoteport
Open minicom on /dev/ttyV0 and send chars to your remote port.
Examples
Serial port on stdin
socat /dev/ttyUSB0,b115200,raw,echo=0,crnl -
Remote console
Board
socat /dev/ttyS2,b115200,raw,echo=0 TCP:terzo.acmesystems.it:2002 socat /dev/ttyS4,b115200,raw,echo=0 TCP:terzo.acmesystems.it:2004
Server web
socat TCP-LISTEN:2002 PTY,link=ttyV2,raw,crnl socat TCP-LISTEN:2004 PTY,link=ttyV2,raw,crnl
Links
System designer, software developer and company co-founder
tanzilli@acmesystems.it
Webpages: https://www.acmesystems.it and http://www.tanzolab.it
Github repository: https://github.com/tanzilli and https://github.com/acmesystems
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Please note that all of the software we talking about is Open Source so you have to check any license provided by the software authors before using it in any commercial or non-commercial product, by yourself.
Please contact us note that WE ARE MAINLY HARDWARE DESIGNERS and NOT LINUX GURUS and therefore could be better to post your questions to the Acme Systems forum and ensure that all of the site contributors and large software community can read and reply to your questions.
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