X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprotocol_key.c;h=c46c14cfbd02675316f6d8c53f253c6581bead87;hb=9bb230f30f665779eb89dcce077a15360ec50be1;hp=8cbec1be28a0883c79d9aba8fd77d709f0529238;hpb=04fc19112da5e7fcefefcf6e490987cdcfb6f620;p=tinc

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 8cbec1be..c46c14cf 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -236,6 +236,13 @@ bool req_key_h(connection_t *c, const char *request) {
 		return true;
 	}
 
+	/* If this is a SPTPS packet, see if sending UDP info helps.
+	   Note that we only do this if we're the destination or the static relay;
+	   otherwise every hop would initiate its own UDP info message, resulting in elevated chatter. */
+
+	if(experimental && (reqno == REQ_KEY || reqno == REQ_SPTPS) && to->via == myself)
+		send_udp_info(myself, from);
+
 	/* Check if this key request is for us */
 
 	if(to == myself) {                      /* Yes */