I have a GPy board successfully running a script that connects to Hologram LTE network, listens to a port via open socket and receives commands from the hologram dash / API. It works for the first few minutes, but then seems to stop working. The LTE connection seems to still be established but attempting to open a connection on the designated port just times out. I've improved by reopening the socket after a couple minute timeout and even resetting the LTE connection after every 5 minutes, but even with those measures the socket connection attempt often times out before a connection is established; I don't really understand why or know how to troubleshoot if it's an issue on the hologram side (i.e. network) or micropython script side. Anyone have recommendations on this?