Conbee 2 Timeout / Unresponsive

[dominiclabs]

I'm integrating the ZigbeeNet library into a .NET home automation project. I'm currently experiencing timeout issues sending commands to devices and am able to re-produce the issue using the playground app.

Equipment being used

• New Conbee 2 dongle
• Version: ConBee II Major:38 Minor:88
• Windows 10 - .NET Core 3.1
• ZigbeeNet branch: Develop 723b76e

Steps to reproduce
The issue occurs regularly after around 5- 10 minutes of running. I am however able to reliably reproduce using the following steps:

• Run playground application using default settings other than -zbd 2
• Join Zigbee device to network
• Send on/off/toggle commands to device (device works as expected)
• Physically turn of the device
• Send on/off/toggle command to device while off
• Turn device back on, and send commands - does not work and timeout error
• All devices now unresponsive until restart

Note: This does not occur when using the software provided with the Conbee (deConz)

The output I receive from the final command is as follows:

4 node(s)

0. UNKNOWN: 56409
1. UNKNOWN: 0
2. UNKNOWN: 0
3. ROUTER: 39056

cmd> toggle
Destination Address: 39056
[13:43:28 DBG] TX CMD: ToggleCommand [On/Off: 0/0 -> 39056/1, cluster=6, transId=115]
[13:43:28 DBG] TX ZCL: ZclHeader [frameType=CLUSTER_SPECIFIC_COMMAND, manufacturerSpecific=False, direction=CLIENT_TO_SERVER, disableDefaultResponse=False, manufacturerCode=0, sequenceNumber=115, commandId=2]
[13:43:28 DBG] TX APS: ZigBeeApsFrame [sourceAddress=0/1, destinationAddress=39056/1, profile=260, cluster=6, addressMode=Device, radius=31, apsCounter=115, payload=1 115 2]
[13:43:36 DBG] Transaction timeout: ToggleCommand [On/Off: 0/0 -> 39056/1, cluster=6, transId=115]

Any ideas? Are the default serial connection settings valid for the conbee 2?

[DavidKarlas]

Its supposed to work with all ConBee devices. I will look into this, probably this weekend.