Index: uspace/app/netecho/netecho.c
===================================================================
--- uspace/app/netecho/netecho.c	(revision 4339f0924af05ae37c66754e2898e53c5b59d049)
+++ uspace/app/netecho/netecho.c	(revision e52b4b59c1061c3dd893ff39ca793858bbafd080)
@@ -380,4 +380,5 @@
 		address_in6.sin6_family = AF_INET6;
 		address_in6.sin6_port = htons(port);
+		address_in6.sin6_addr = in6addr_any;
 		address = (struct sockaddr *) &address_in6;
 		addrlen = sizeof(address_in6);