This is less efficient, but allows the kernel to apply its routing and firewall rules on them,
and can also help debugging.
.El
-.It Va GraphDumpFile Li = Ar filename
-If this option is present,
-.Nm tinc
-will dump the current network graph to the file
-.Ar filename
-every minute, unless there were no changes to the graph.
-The file is in a format that can be read by graphviz tools.
-If
-.Ar filename
-starts with a pipe symbol |,
-then the rest of the filename is interpreted as a shell command
-that is executed, the graph is then sent to stdin.
.It Va Hostnames Li = yes | no Pq no
This option selects whether IP addresses (both real and on the VPN) should
be resolved. Since DNS lookups are blocking, it might affect tinc's
It will allow this tinc daemon to authenticate itself to other daemons.
.It Va PrivateKeyFile Li = Ar filename Po Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /rsa_key.priv Pc
The file in which the private RSA key of this tinc daemon resides.
-Note that there must be exactly one of
-.Va PrivateKey
-or
-.Va PrivateKeyFile
-specified in the configuration file.
.It Va ProcessPriority Li = low | normal | high
When this option is used the priority of the
.Nm tincd