X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=49161c1683754a517625698055b6bd7783ff7674;hp=8f601c2170f7db497df4e375907f058b9c41ea25;hb=abb24e9d71b3edb9cacf4c04361cc0dfd4e6a061;hpb=bd451cfe1512fa69eac35a60dbe6df17bfc39154

diff --git a/src/graph.c b/src/graph.c
index 8f601c21..49161c16 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -238,10 +238,11 @@ static void check_reachability(void) {
 
 			n->status.udp_confirmed = false;
 			n->maxmtu = MTU;
+			n->maxrecentlen = 0;
 			n->minmtu = 0;
 			n->mtuprobes = 0;
 
-			timeout_del(&n->mtutimeout);
+			timeout_del(&n->udp_ping_timeout);
 
 			char *name;
 			char *address;
@@ -276,12 +277,9 @@ static void check_reachability(void) {
 				memset(&n->status, 0, sizeof n->status);
 				n->options = 0;
 			} else if(n->connection) {
-				if(n->status.sptps) {
-					if(n->connection->outgoing)
-						send_req_key(n);
-				} else {
+				// Speed up UDP probing by sending our key.
+				if(!n->status.sptps)
 					send_ans_key(n);
-				}
 			}
 		}
 
@@ -292,7 +290,7 @@ static void check_reachability(void) {
 	if (device_standby) {
 		if (reachable_count == 0 && became_unreachable_count > 0)
 			device_disable();
-		else if (reachable_count == became_reachable_count)
+		else if (reachable_count > 0 && reachable_count == became_reachable_count)
 			device_enable();
 	}
 }