Immediately send our key when a meta-connection is established.

This is what 1.0 does, and speeds up the UDP probing.

diff --git a/src/graph.c b/src/graph.c
index c95ab91e629d668a275e35862cc028272a7b6419..7bace2eda84322954672f4b96c0ea73516c6a5c2 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -275,6 +275,10 @@ static void check_reachability(void) {
                                update_node_udp(n, NULL);
                                memset(&n->status, 0, sizeof n->status);
                                n->options = 0;
+                       } else if(n->connection) {
+                               // Speed up UDP probing by sending our key.
+                               if(!n->status.sptps)
+                                       send_ans_key(n);
                        }
                }