curious about how did you capture the control package?

[squallee]

To get the control protocol, I think you have to capture the led bulb control package first. By learning your code, I found that the package is a UDP DGRAM. But when I try to capture these packages with Wireshark and Tcpdump, I got nothing. I tried to use: tshark host 192.168.128.187 and tcpdump port 48899, but I didn't get anything. How did you accomplish that? Thank you.

[ChefsSlaad]

I used ssl packet capture on my phone. I think you heed to be on either the sending or receiving machine to capture anything meaningful

[squallee]

Thank you very much! Really inspiring and rapid reply.

[wayner9]

The other way of capturing is if the data flows through a PC. In other words your phone would connect to your PC's wifi and you would bridge your PC's wifi and ethernet connections. Then you should be able to use software like Wireshark.