How to find out the cause of the loss of connection between the two MacBooks?
Two MacBook, between the Time Capsule as a router. In the first MacBook Shared access to the folder X. the Second MacBook is connected to this folder via smb using an account from the first MacBook. Second laptop shakes data from the first. A lot of small and large files on 100GB.
All good for the first 10-20 minutes, but then the process stops. Open Finder, select the Network, the first computer, the folder, and nothing happens. Finder blank and "Connecting..." in the status bar. And stand so maybe half an hour, no errors, nothing like that. Press the retrieve icon or the Disable button - silence. Nothing disabled, just silence. All just hanging out. Helps only reboot. After restarting again all the rules and can continue to work.
Do you think where is the problem? Times it helps to restart the computer (the second of course), it is unlikely that the problem with the first laptop, and it is unlikely the router. So something with the second, but I don't understand.