X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fgraph.c;h=e570febb81ad97951c0889e39375eec61bac5108;hb=ae89a25695411149a7499189c9771762ad1f1726;hp=c95ab91e629d668a275e35862cc028272a7b6419;hpb=98716a227ee39fdcdfafa7309adb73499311a2ce;p=tinc

diff --git a/src/graph.c b/src/graph.c
index c95ab91e..e570febb 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -149,7 +149,7 @@ static void sssp_bfs(void) {
 			abort();
 
 		for splay_each(edge_t, e, n->edge_tree) {       /* "e" is the edge connected to "from" */
-			if(!e->reverse)
+			if(!e->reverse || e->to == myself)
 				continue;
 
 			/* Situation:
@@ -238,6 +238,7 @@ static void check_reachability(void) {
 
 			n->status.udp_confirmed = false;
 			n->maxmtu = MTU;
+			n->maxrecentlen = 0;
 			n->minmtu = 0;
 			n->mtuprobes = 0;
 
@@ -275,6 +276,10 @@ static void check_reachability(void) {
 				update_node_udp(n, NULL);
 				memset(&n->status, 0, sizeof n->status);
 				n->options = 0;
+			} else if(n->connection) {
+				// Speed up UDP probing by sending our key.
+				if(!n->status.sptps)
+					send_ans_key(n);
 			}
 		}