@item router
In this mode Subnet
variables in the host configuration files will be used to form a routing table.
-Only unicast packets of routable protocols (IPv4 and IPv6) are supported in this mode.
+Only packets of routable protocols (IPv4 and IPv6) are supported in this mode.
This is the default mode, and unless you really know you need another mode, don't change it.
@cindex IndirectData
@item IndirectData = <yes|no> (no)
-This option specifies whether other tinc daemons besides the one you
-specified with ConnectTo can make a direct connection to you. This is
-especially useful if you are behind a firewall and it is impossible to
-make a connection from the outside to your tinc daemon. Otherwise, it
-is best to leave this option out or set it to no.
+When set to yes, other nodes which do not already have a meta connection to you
+will not try to establish direct communication with you.
+It is best to leave this option out or set it to no.
@cindex MACLength
@item MACLength = <@var{bytes}> (4)