How can I tell if encryption is being used for a device

I’m wondering whether it’s possible to somehow figure out whether a given z-wave device is associated using encryption after they are connected to Home Assistant.

Look for the word NONCES or Nonce in your logs.

e.g.

2019-06-27 14:14:05.334 Info, Node012, Received SecurityCmd_NonceGet from node 12
2019-06-27 14:14:05.334 Info, NONCES: 0x50, 0xab, 0x7d, 0x98, 0xa4, 0x71, 0xa9, 0xfd
2019-06-27 14:14:05.334 Info, NONCES: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
2019-06-27 14:14:05.334 Info, NONCES: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
2019-06-27 14:14:05.334 Info, NONCES: 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00

Thanks. I was hoping for an easier way to determine what devices are not using encryption but I guess this will do :slight_smile: