and can also help debugging.
@end table
-@cindex GraphDumpFile
-@item GraphDumpFile = <@var{filename}>
-If this option is present,
-tinc will dump the current network graph to the file @var{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 @var{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.
-
@cindex Hostnames
@item Hostnames = <yes|no> (no)
This option selects whether IP addresses (both real and on the VPN)
but will default to the configuration directory (you can use the -c or -n
option).
-@item dump nodes
+@item dump [reachable] nodes
Dump a list of all known nodes in the VPN.
+If the reachable keyword is used, only lists reachable nodes.
@item dump edges
Dump a list of all known connections in the VPN.