This software can be used for TCP messaging test tool. Server and Client mode can not be run at the same time. You should run this modes from different machines.
Enable snaps on Raspberry Pi and install Easy TCP Server/Client Tool
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
On a Raspberry Pi running the latest version of Raspbian snap can be installed directly from the command line:
sudo apt update
sudo apt install snapd
You will also need to reboot your device:
sudo reboot
After this, install the core snap in order to get the latest snapd:
sudo snap install core
Install Easy TCP Server/Client Tool
To install Easy TCP Server/Client Tool, simply use the following command: