X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fgraph.c;h=216f9de2754d054213bc08ee25892fba171bc6d9;hb=103543aa2c15d9f1e2aa313a2e593a7524cce484;hp=06bf36d793cc43e6d76bba2fee33df75b5f26c33;hpb=edebf579f2ea29e6e84360cb13731f5858a1555b;p=tinc

diff --git a/src/graph.c b/src/graph.c
index 06bf36d7..216f9de2 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -1,6 +1,6 @@
 /*
     graph.c -- graph algorithms
-    Copyright (C) 2001-2009 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2010 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -53,6 +53,7 @@
 #include "netutl.h"
 #include "node.h"
 #include "process.h"
+#include "protocol.h"
 #include "subnet.h"
 #include "utils.h"
 #include "xalloc.h"
@@ -346,7 +347,7 @@ void check_reachability() {
 			/* TODO: only clear status.validkey if node is unreachable? */
 
 			n->status.validkey = false;
-			n->status.waitingforkey = false;
+			n->last_req_key = 0;
 
 			n->maxmtu = MTU;
 			n->minmtu = 0;
@@ -378,6 +379,11 @@ void check_reachability() {
 				free(envp[i]);
 
 			subnet_update(n, NULL, n->status.reachable);
+
+			if(!n->status.reachable)
+				update_node_udp(n, NULL);
+			else if(n->connection)
+				send_ans_key(n);
 		}
 	}
 }