Option to disable upnp - or manual mapping

On the current firmware ( 5.0.3-103) the system is restarting ethernet adapter every 15 minutes if UPNP is disabled or blocked by Firewall.

This interrupts any active file transfer or media and could corrupt the file.

The problem as I describe it here:

Solution:

  1. Option to disable upnp or manual static port at least.
  2. Disable adapter restart every 15 minutes