Hi there,We've been looking into the new Network framework as an alternative to peer to peer communication, so we've been playing around it and running several tests.We got impressed by the outcome when compearing it to Multipeer framework, Network FW offers faster transmissions and more reliability. However, there are a few things we don't understand.The scenario we built is a couple of example apps, one based on Multipeer FW and the other on Network FW. Both apps set up a connection Server - Client in order to send and receive data from any side.We ran different bunch of tests with different setups for the interfaces of devices (enable, disable and connected to Wifi or not). Also, we set up different payload sizes and the "distance" variable.The result is very good when devices are together each other (no distance between them) for the scenario where they are connected peer to peer (Wifi is not connected to the Wifi infraestructure network), connection is stable and Nework FW is very fast for big payload of data. Yet, when there is distance between them, like 5 meters, things get worse.We observed that distance affects a lot the performance of the transmission and connection stablishment. Besides, bandwith is very unstable.As an example, I'll give the details of one of our tests:Device 1 and 2- Bluetooth enable or disable- Wifi enable but disconnected from the Infrastructure network.Scenario- Network FW- TCP protocol (default set up)- 5 meters distance between them- 500 KB payload- Frequency for sending: 150 seconds. Device 1 sends and Device 2 receives. In the middle of that frequency (75 sec) Device 2 sends and Device 1 receives. After 150 s Device 1 sends again and the process is repeated recursively. This is done in this way to avoid full-duplex communication in parallel, since it hits the performance even more.The outcome of that test is that there is a very big range in how many seconds the transmission takes. We got values from 0,285 spt (seconds per transmission) to 138,45 spt. Other results are: 5,83 - 47,45 - 8,09 - 19,61, 11, 24.....What could the explanation be for that instability? Why minimum and maximum values are so distant and different? when devices are together the transmission is stable and more or less takes always the same.We also saw that the number of chunk of data that the receptor receives per a sending is affected, but we can't find any logic between that number of segments and the time the transmission takes.On the other hand, we'd like to ask another question.Given the scenario of a peer to peer connection throught NWConnection, if "send" method is used a few times before the receptor finishes the reception of the 1st send called (1st sending has not been completed), what whould it happend? is the "receive" clousure going to be called receiving the data of other sendings before the first one is completed?Thanks,Manuel