diff --git a/configure.in b/configure.in
index 9e82735d..4d023324 100644
--- a/configure.in
+++ b/configure.in
@@ -116,11 +116,11 @@ else
 				;;
 		ipv6:netbsd*)	sysdesc=bsd-v6
 				CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
-				LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
+				LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
 				;;
 		ipv4:netbsd*)	sysdesc=bsd
 				CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
-				LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
+				LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
 				;;
 		ipv6:freebsd*)	sysdesc=bsd-v6
 				;;
diff --git a/sysdep/bsd/sysio.h b/sysdep/bsd/sysio.h
index ff821a77..847ce261 100644
--- a/sysdep/bsd/sysio.h
+++ b/sysdep/bsd/sysio.h
@@ -159,6 +159,7 @@ sysio_process_rx_cmsgs(sock *s, struct msghdr *msg)
 }
 
 /* Unfortunately, IP_SENDSRCADDR does not work for raw IP sockets on BSD kernels */
+/*
 static void
 sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
 {
@@ -174,7 +175,6 @@ sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
   if (s->iface)
     {
       struct in_addr m;
-//      set_inaddr(&m, s->iface->addr->ip);
       set_inaddr(&m, s->saddr);
       setsockopt(s->fd, IPPROTO_IP, IP_MULTICAST_IF, &m, sizeof(m));
     }
@@ -189,6 +189,7 @@ sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
 
   msg->msg_controllen = cm->cmsg_len;
 }
+*/
 
 #endif
 
diff --git a/sysdep/linux/sysio.h b/sysdep/linux/sysio.h
index 795d0b36..9c10333a 100644
--- a/sysdep/linux/sysio.h
+++ b/sysdep/linux/sysio.h
@@ -282,7 +282,7 @@ sysio_process_rx_cmsgs(sock *s, struct msghdr *msg)
   return;
 }
 
-
+/*
 static void
 sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
 {
@@ -306,4 +306,6 @@ sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
 
   msg->msg_controllen = cm->cmsg_len;
 }
+*/
+
 #endif
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 930844a6..d1fad1ff 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -706,6 +706,7 @@ sysio_process_rx_cmsgs(sock *s, struct msghdr *msg)
   return;
 }
 
+/*
 static void
 sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
 {
@@ -730,6 +731,7 @@ sysio_prepare_tx_cmsgs(sock *s, struct msghdr *msg, void *cbuf, size_t cbuflen)
   msg->msg_controllen = cm->cmsg_len;
   return;
 }
+*/
 #endif
 
 static char *
@@ -1220,7 +1222,7 @@ sk_maybe_write(sock *s)
 	fill_in_sockifa(&sa, s->iface);
 
 	struct iovec iov = {s->tbuf, s->tpos - s->tbuf};
-	byte cmsg_buf[CMSG_TX_SPACE];
+	// byte cmsg_buf[CMSG_TX_SPACE];
 
 	struct msghdr msg = {
 	  .msg_name = &sa,
@@ -1228,7 +1230,7 @@ sk_maybe_write(sock *s)
 	  .msg_iov = &iov,
 	  .msg_iovlen = 1};
 
-	sysio_prepare_tx_cmsgs(s, &msg, cmsg_buf, sizeof(cmsg_buf));
+	// sysio_prepare_tx_cmsgs(s, &msg, cmsg_buf, sizeof(cmsg_buf));
 	e = sendmsg(s->fd, &msg, 0);
 
 	if (e < 0)