1 files changed, 1 insertions, 1 deletions
diff --git a/proto.c b/proto.c
index 2819e30..cbc92b1 100644
--- a/proto.c
+++ b/proto.c
@@ -131,7 +131,7 @@ parse_addr(struct interface *iface, const char *str, bool v6, int mask,
 	if (!parse_ip_and_netmask(af, str, &addr->addr, &addr->mask))
 		goto error;
 
-	if (!v6 && IN6_IS_ADDR_MULTICAST(&addr->addr.in6))
+	if (v6 && IN6_IS_ADDR_MULTICAST(&addr->addr.in6))
 		goto error;
 
 	if (broadcast)