Fix direct UDP communciation with pre-relaying 1.1 nodes.

[tinc] / src / net_packet.c

diff --git a/src/net_packet.c b/src/net_packet.c
index 4c06045..fc24c9a 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -1190,15 +1190,13 @@ static void try_tx_sptps(node_t *n, bool mtu) {
 
        node_t *via = (n->via == myself) ? n->nexthop : n->via;
 
-       /* If the static relay doesn't support SPTPS, everything goes via TCP anyway. */
+       /* If we do have a static relay, try everything with that one instead, if it supports relaying. */
 
-       if((via->options >> 24) < 4)
-               return;
-
-       /* If we do have a static relay, try everything with that one instead. */
-
-       if(via != n)
+       if(via != n) {
+               if((via->options >> 24) < 4)
+                       return;
                return try_tx_sptps(via, mtu);
+       }
 
        /* Otherwise, try to establish UDP connectivity. */