X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fgraph.c;h=98eb469b447087884c52ec21e052192bee30c082;hb=9ade39b7d5564fb6f5a41946c9a23cfa7851a19f;hp=506b6df57e09b81256053d27bb4056d63af0a908;hpb=153abaa4d940bf2bc9bd7275d5efe5c01c354190;p=tinc

diff --git a/src/graph.c b/src/graph.c
index 506b6df5..98eb469b 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -188,7 +188,8 @@ static void sssp_bfs(void) {
 			e->to->options = e->options;
 			e->to->distance = n->distance + 1;
 
-			if(e->to->address.sa.sa_family == AF_UNSPEC && e->address.sa.sa_family != AF_UNKNOWN)
+			if(!e->to->status.reachable || (e->to->address.sa.sa_family == AF_UNSPEC && e->address.sa.sa_family != AF_UNKNOWN)
+)
 				update_node_udp(e->to, &e->address);
 
 			list_insert_tail(todo_list, e->to);
@@ -217,6 +218,7 @@ static void check_reachability(void) {
 
 		if(n->status.visited != n->status.reachable) {
 			n->status.reachable = !n->status.reachable;
+			n->last_state_change = time(NULL);
 
 			if(n->status.reachable) {
 				logger(DEBUG_TRAFFIC, LOG_DEBUG, "Node %s (%s) became reachable",
@@ -226,6 +228,9 @@ static void check_reachability(void) {
 					   n->name, n->hostname);
 			}
 
+			if(experimental && OPTION_VERSION(n->options) >= 2)
+				n->status.sptps = true;
+
 			/* TODO: only clear status.validkey if node is unreachable? */
 
 			n->status.validkey = false;
@@ -266,7 +271,7 @@ static void check_reachability(void) {
 			if(!n->status.reachable) {
 				update_node_udp(n, NULL);
 			} else if(n->connection) {
-				if(experimental && OPTION_VERSION(n->options) >= 2) {
+				if(n->status.sptps) {
 					if(n->connection->outgoing)
 						send_req_key(n);
 				} else {