From ed14ef93b47622ba13099dfc6be5335222e987a6 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Tue, 2 Feb 2010 01:02:40 +0100
Subject: [PATCH] Immediately exchange keys when establishing a meta
connection.
This in turn will trigger PMTU discovery, and ensures nodes know each others
reflexive UDP address and port.
---
src/graph.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/graph.c b/src/graph.c
index 7288f74b..97726237 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -53,6 +53,7 @@
#include "netutl.h"
#include "node.h"
#include "process.h"
+#include "protocol.h"
#include "subnet.h"
#include "utils.h"
#include "xalloc.h"
@@ -289,6 +290,8 @@ void sssp_bfs(void) {
if(!n->status.reachable)
update_node_udp(n, NULL);
+ else if(n->connection)
+ send_ans_key(n);
}
}
}
--
2.39.5