X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_key.c;h=e393dd64a945216ce28a36b2dbe88661e9678e18;hp=049fc1e8073c093a602275f9235a97fbfb4cd15c;hb=e810545dc2ae158745624c1575b76c55f883c892;hpb=e3220cacb5bc79fc56167e61b7a342f88a33a479

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 049fc1e8..e393dd64 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) 1999-2003 Ivo Timmermans <ivo@o2w.nl>,
-                  2000-2003 Guus Sliepen <guus@sliepen.eu.org>
+    Copyright (C) 1999-2005 Ivo Timmermans <ivo@tinc-vpn.org>,
+                  2000-2005 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
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol_key.c,v 1.1.4.24 2003/11/17 15:30:18 guus Exp $
+    $Id$
 */
 
 #include "system.h"
@@ -142,10 +142,11 @@ bool req_key_h(connection_t *c)
 
 bool send_ans_key(connection_t *c, const node_t *from, const node_t *to)
 {
-	char key[MAX_STRING_SIZE];
+	char *key;
 
 	cp();
 
+	key = alloca(2 * from->keylength + 1);
 	bin2hex(from->key, key, from->keylength);
 	key[from->keylength * 2] = '\0';
 
@@ -267,6 +268,8 @@ bool ans_key_h(connection_t *c)
 			return false;
 		}
 
+	if(from->options & OPTION_PMTU_DISCOVERY && !from->mtuprobes)
+		send_mtu_probe(from);
 
 	flush_queue(from);