X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=doc%2Ftincctl.8.in;h=cdd4b8182a676a7e24b85a886939c38d4f81ffb5;hb=368727c3dac4a1f8343e2e0eccf5bc62d9b197e2;hp=04a1ddb5dcadf3ff997a8d5e0b8f08aa1390d645;hpb=40ed0c07dd3d4667054b0f5952b89ee39686493b;p=tinc

diff --git a/doc/tincctl.8.in b/doc/tincctl.8.in
index 04a1ddb5..cdd4b818 100644
--- a/doc/tincctl.8.in
+++ b/doc/tincctl.8.in
@@ -128,6 +128,9 @@ Dump a list of all meta connections with ourself.
 Dump a graph of the VPN in
 .Xr dotty 1
 format.
+Nodes are colored according to their reachability:
+red nodes are unreachable, orange nodes are indirectly reachable, green nodes are directly reachable.
+Black nodes are either directly or indirectly reachable, but direct reachability has not been tried yet.
 .It info Ar node | subnet | address
 Show information about a particular node, subnet or address.
 If an address is given, any matching subnet will be shown.