timeout to exec command

[gabrielmatau79]

Hello Mates,

I have a problem with exec command in the client telnet, always throws me a time out error can you help me please. the most extrange is that in event (data) i can see the result about cmd.

this it my code:

connection.on('ready', async (cn) => {
console.log("CONEXION REALIZADA");
try {
const res = await connection.exec("selftest", { execTimeout: 2000, maxBufferLength: 7048576, timeout: 4000 });
console.log("**RESULTADO DE LA CONEXION", res);
} catch (err) {
//console.log("Error en el comando: ", err)
}

});

this it the throws

LOG DATA: selftest

Error en el comando: Error: response not received
at Timeout._onTimeout (C:\Users\Gabriel Mata\Documents\desarrollo\utils\node_modules\telnet-client\lib\index.js:243:36)
at listOnTimeout (node:internal/timers:559:17)
at processTimers (node:internal/timers:502:7)

[call8arshad]

@gabrielmatau79
try using connection.send(cmd) you have to listen on data, check the below code.

connection.on('data', data => {
  console.log('>> ', data.toString());
})

connection.send(cmd)