--- nfs_cast.orig.c	2007-05-03 02:25:44.000000000 +0000
+++ nfs_cast.c	2008-04-10 14:40:48.000000000 +0000
@@ -354,15 +354,26 @@
 					}
 
 					to = (struct sockaddr *)&to_addr;
-					to->sa_len = hp->h_length;
 					to->sa_family = hp->h_addrtype;
-					memcpy(to->sa_data, *hostaddrs++, hp->h_length);
-					tolen = (to->sa_family == AF_INET) ?
-					    sizeof (struct sockaddr_in) :
-					    sizeof (struct sockaddr_in6);
+
+					if (to->sa_family == AF_INET) {
+					  to->sa_len = sizeof(struct sockaddr_in);
+					  ((struct sockaddr_in *)to)->sin_port =
+						portmap->s_port;
+					  memcpy(&(((struct sockaddr_in *)to)->sin_addr),
+						 *hostaddrs++, hp->h_length);
+					  tolen = sizeof(struct sockaddr_in);
+					} else {
+					  to->sa_len = sizeof(struct sockaddr_in6);
+					  ((struct sockaddr_in6 *)to)->sin6_port =
+						portmap->s_port;
+					  memcpy(&(((struct sockaddr_in6 *)to)->sin6_addr),
+						 *hostaddrs++, hp->h_length);
+					  tolen = sizeof(struct sockaddr_in6);
+					}
 
 					if (sendto(trans->tr_fd, outbuf,
-					    outlen, 0, to, tolen) != -1) {
+					    outlen, 0, (struct sockaddr *)to, tolen) != -1) {
 						sent++;
 					}