X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_key.c;h=5067a818d15401fa94a68e1bd88f257b3ce18d6b;hp=f0c9bcc35f9cdfd9dcdfe41740319c3c7febd0fd;hb=6d41b429a26dd1acaa7c56b2124f2daf55b5b97c;hpb=a1ab57e2755df6c1a8fab95a0886fea368200b96

diff --git a/src/protocol_key.c b/src/protocol_key.c
index f0c9bcc3..5067a818 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -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 1.1.4.23 2003/10/11 12:16:13 guus Exp $
+    $Id: protocol_key.c,v 1.1.4.26 2003/12/20 21:25:17 guus Exp $
 */
 
 #include "system.h"
@@ -80,7 +80,8 @@ bool key_changed_h(connection_t *c)
 
 	/* Tell the others */
 
-	forward_request(c);
+	if(!tunnelserver)
+		forward_request(c);
 
 	return true;
 }
@@ -130,6 +131,9 @@ bool req_key_h(connection_t *c)
 		memset(from->late, 0, sizeof(from->late));
 		send_ans_key(c, myself, from);
 	} else {
+		if(tunnelserver)
+			return false;
+
 		send_req_key(to->nexthop->connection, from, to);
 	}
 
@@ -189,6 +193,9 @@ bool ans_key_h(connection_t *c)
 	/* Forward it if necessary */
 
 	if(to != myself) {
+		if(tunnelserver)
+			return false;
+
 		return send_request(to->nexthop->connection, "%s", c->buffer);
 	}
 
@@ -260,6 +267,8 @@ bool ans_key_h(connection_t *c)
 			return false;
 		}
 
+	if(from->options & OPTION_PMTU_DISCOVERY && !from->mtuprobes)
+		send_mtu_probe(from);
 
 	flush_queue(from);