Is it necessary to separate sockets for sending and receiving UDP communication?

[nao-pon]

@scottyphillips I am not familiar with network technology, so please let me ask you a question.

It's currently running on a single socket with UDP send and receive. Wouldn't this be a problem in terms of stability?

Also, looking at the communication of other EchoNet Lite devices, the transmission port seems to be random.

Does it make sense to have separate send and receive sockets and random send ports in this library?

[nao-pon]

I tried changing it like this:

• https://github.com/scottyphillips/pychonet/compare/master...nao-pon:pychonet:send_sock

It seems to work fine, but I'm not sure if this makes sense.