Under Windows, this variable is used to select which network interface will be used.
If you specified a Device, this variable is almost always already correctly set.
+@cindex LocalDiscovery
+@item LocalDiscovery = <yes | no> (no) [experimental]
+When enabled, tinc will try to detect peers that are on the same local network.
+This will allow direct communication using LAN addresses, even if both peers are behind a NAT
+and they only ConnectTo a third node outside the NAT,
+which normally would prevent the peers from learning each other's LAN address.
+
+Currently, local discovery is implemented by sending broadcast packets to the LAN during path MTU discovery.
+This feature may not work in all possible situations.
+
@cindex Mode
@item Mode = <router|switch|hub> (router)
This option selects the way packets are routed to other daemons.