EHOSTUNREACH with Switch

[brunolalb]

Hello,
It's been a few weeks of research and I couldn't find a solution yet.

My home wifi network is a Mesh from DLink with one main device and one extender.
I have many smart devices (switches, plugs, dimmer, WLED strips, thermostats) which work just fine. Almost all of them have Fixed IPs configured on the WiFi router.

I have automatized some things using NodeRed on a RasPi-similar system running Ubuntu and connected to the main router via cable, mostly to "attach" a switch to a WLED.

One device isn't working properly, a 2Gang Switch.
I can control it via the Tuya app. I can see it when I run "tuya-cli wizard", but the node on the Node Red cannot connect to it.

When I run
DEBUG=* tuya-cli get --id '<device_id>' --key '<local_key>' --full

I get the following output:

TuyAPI Finding missing IP undefined or ID bf975e3c634d63bc0eeyyi +0ms
TuyAPI Received UDP message. +209ms
TuyAPI UDP data: +10ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.73',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ability: 0,
TuyAPI mode: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +1ms
TuyAPI Received UDP message. +138ms
TuyAPI UDP data: +3ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.72',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ability: 0,
TuyAPI mode: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +0ms
TuyAPI Received UDP message. +1s
TuyAPI UDP data: +2ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.71',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ablilty: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +2ms
TuyAPI Received UDP message. +887ms
TuyAPI UDP data: +3ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.74',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ablilty: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +1ms
TuyAPI Received UDP message. +2s
TuyAPI UDP data: +2ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.150',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ablilty: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +1ms
TuyAPI Received UDP message. +818ms
TuyAPI UDP data: +3ms
TuyAPI {
TuyAPI payload: {
TuyAPI ip: '192.168.1.76',
TuyAPI gwId: 'xxxxx',
TuyAPI active: 2,
TuyAPI ablilty: 0,
TuyAPI encrypt: true,
TuyAPI productKey: 'xxxxx',
TuyAPI version: '3.3'
TuyAPI },
TuyAPI leftover: false,
TuyAPI commandByte: 19,
TuyAPI sequenceN: 0
TuyAPI } +1ms
TuyAPI Connecting to 192.168.1.76... +11ms
TuyAPI Error event from socket. 192.168.1.76 Error: connect EHOSTUNREACH 192.168.1.76:6668
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1607:16) {
errno: -113,
code: 'EHOSTUNREACH',
syscall: 'connect',
address: '192.168.1.76',
port: 6668
} +3s
node:events:497
throw er; // Unhandled 'error' event
^

Error: Error from socket: connect EHOSTUNREACH 192.168.1.76:6668
at Socket. (/usr/lib/node_modules/@tuyapi/cli/node_modules/tuyapi/index.js:651:26)
at Socket.emit (node:events:519:28)
at emitErrorNT (node:internal/streams/destroy:169:8)
at emitErrorCloseNT (node:internal/streams/destroy:128:3)
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)
Emitted 'error' event on TuyaDevice instance at:
at Socket. (/usr/lib/node_modules/@tuyapi/cli/node_modules/tuyapi/index.js:651:12)
at Socket.emit (node:events:519:28)
[... lines matching original stack trace ...]
at process.processTicksAndRejections (node:internal/process/task_queues:82:21)

Node.js v20.17.0