.Pp
This option may not work on all platforms.
+.It Va Broadcast Li = yes | no Po yes Pc Bq experimental
+When disabled, tinc will drop all broadcast and multicast packets, in both router and switch mode.
+
.It Va ConnectTo Li = Ar name
Specifies which other tinc daemon to connect to on startup.
Multiple
When combined with the IndirectData option,
packets for nodes for which we do not have a meta connection with are also dropped.
+.It Va ECDSAPrivateKeyFile Li = Ar filename Po Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /ecdsa_key.priv Pc
+The file in which the private ECDSA key of this tinc daemon resides.
+This is only used if
+.Va ExperimentalProtocol
+is enabled.
+
+.It Va ExperimentalProtocol Li = yes | no Po no Pc Bq experimental
+When this option is enabled, experimental protocol enhancements will be used.
+Ephemeral ECDH will be used for key exchanges,
+and ECDSA will be used instead of RSA for authentication.
+When enabled, an ECDSA key must have been generated before with
+.Nm tincctl generate-ecdsa-keys .
+The experimental protocol may change at any time,
+and there is no guarantee that tinc will run stable when it is used.
+
.It Va Forwarding Li = off | internal | kernel Po internal Pc Bq experimental
This option selects the way indirect packets are forwarded.
.Bl -tag -width indent
It is common practice to change keys at regular intervals to make it even harder for crackers,
even though it is thought to be nearly impossible to crack a single key.
+.It Va LocalDiscovery Li = yes | no Po no Pc Bq experimental
+When enabled,
+.Nm 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.
+
+.Pp
+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.
+
.It Va MACExpire Li = Ar seconds Pq 600
This option controls the amount of time MAC addresses are kept before they are removed.
This only has effect when