Automatically mark idle nodes HOLD/DOWN/DE-LIST. Automatically validate presented addresses.

config/fido.php

@@ -37,4 +37,10 @@ return [
 	// Strict mode enforces what address we present to uplinks, when we carry more than 1 address with different roles
 	// When true, we'll only present a role that is higher than the node we are talking to
 	'strict' => env('FIDO_STRICT',FALSE),
+
+	'idle' => [
+		'hold' => 21,
+		'down' => 35,
+		'delist' => 45,
+	],
 ];