X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_key.c;h=f57dc2ea059ff07d01d104c8e3df46b48c60287a;hp=4187538b6e3f39f9be301a4ba9dc3042cb2ce836;hb=a22041922f160667573e9a5ae3f4195e1668906a;hpb=8b70c5be9bc762d81354f9cd77c3748a44a4956d

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 4187538b..f57dc2ea 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -216,7 +216,7 @@ bool ans_key_h(connection_t *c, char *request) {
 			return true;
 		}
 
-		if(!*address) {
+		if(!*address && from->address.sa.sa_family != AF_UNSPEC) {
 			char *address, *port;
 			ifdebug(PROTOCOL) logger(LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name);
 			sockaddr2str(&from->address, &address, &port);