Netcat does not send the command On o Off

[StefanoVitale69]

HI, I use the SR201-server with Home Assistant
I would like to use the sr201-server command line with netcat on windows 10.
But if I use echo -n "11" | nc -n -w 1 192.168.1.100 6722 does not send the command but only reads the status.
And as if he does not see "11"
I have tried so many ways but it doesn't send commands it always reads only the status.
How can I fix?

[StefanoVitale69]

It's strange because with Putty I can turn the relays on or off.
But I would like to use netcat to create an executable .bat file to run at set times so as to compensate for the lack of a clock on the board

[cryxli]

It seems Microsoft is blocking everything. You may want to try another/newer version of netcat: https://nmap.org/ncat/
Or, you may want to look into another scripting language that may send bytes over sockets. Python comes to mind: https://www.python.org

With Win10, I don't see a way, at the moment.

[dangtrungluong]

it work.
send binary file