@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.
If Name starts with a $, then the contents of the environment variable that follows will be used.
In that case, invalid characters will be converted to underscores.
If Name is $HOST, but no such environment variable exist,
-the hostname will be read using the gethostnname() system call.
+the hostname will be read using the gethostname() system call.
@cindex PingInterval
@item PingInterval = <@var{seconds}> (60)
@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)