X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_key.c;h=63fcd976875cc0520d2f6c8e8cad3e9e2851e476;hb=f4010694b3b16453e5e6298c208910264e326978;hp=4187538b6e3f39f9be301a4ba9dc3042cb2ce836;hpb=2911af6e23d0dba6d771fcd590551a84bd9dc932;p=tinc

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 4187538b..63fcd976 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -1,7 +1,7 @@
 /*
     protocol_key.c -- handle the meta-protocol, key exchange
     Copyright (C) 1999-2005 Ivo Timmermans,
-                  2000-2010 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2011 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -34,7 +34,7 @@
 
 static bool mykeyused = false;
 
-void send_key_changed() {
+void send_key_changed(void) {
 	splay_node_t *node;
 	connection_t *c;
 
@@ -156,7 +156,7 @@ bool send_ans_key(node_t *to) {
 	// Reset sequence number and late packet window
 	mykeyused = true;
 	to->received_seqno = 0;
-	memset(to->late, 0, sizeof(to->late));
+	if(replaywin) memset(to->late, 0, replaywin);
 
 	return send_request(to->nexthop->connection, "%d %s %s %s %d %d %zu %d", ANS_KEY,
 						myself->name, to->name, key,
@@ -216,7 +216,7 @@ bool ans_key_h(connection_t *c, char *request) {
 			return true;
 		}
 
-		if(!*address) {
+		if(!*address && from->address.sa.sa_family != AF_UNSPEC) {
 			char *address, *port;
 			ifdebug(PROTOCOL) logger(LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name);
 			sockaddr2str(&from->address, &address, &port);
@@ -275,7 +275,7 @@ bool ans_key_h(connection_t *c, char *request) {
 		update_node_udp(from, &sa);
 	}
 
-	if(from->options & OPTION_PMTU_DISCOVERY && !from->mtuprobes)
+	if(from->options & OPTION_PMTU_DISCOVERY && !event_initialized(&from->mtuevent))
 		send_mtu_probe(from);
 
 	return true;