diff --git a/sim_ether.c b/sim_ether.c
index 27325791..3cc5129c 100644
--- a/sim_ether.c
+++ b/sim_ether.c
@@ -1651,6 +1651,7 @@ while (dev->handle) {
 #ifdef HAVE_SLIRP_NETWORK
       case ETH_API_NAT:
         sim_slirp_dispatch ((SLIRP*)dev->handle);
+        status = 1;
         break;
 #endif /* HAVE_SLIRP_NETWORK */
       case ETH_API_UDP:
diff --git a/slirp/simh/sim_slirp.c b/slirp/simh/sim_slirp.c
index f7b88303..9be97b39 100644
--- a/slirp/simh/sim_slirp.c
+++ b/slirp/simh/sim_slirp.c
@@ -320,6 +320,7 @@ struct redir_tcp_udp *rtmp;
 
 if (slirp) {
     g_free (slirp->args);
+    g_free (slirp->tftp_path);
     while ((rtmp = slirp->rtcp)) {
         slirp_remove_hostfwd(slirp->slirp, rtmp->is_udp, rtmp->inaddr, rtmp->lport);
         slirp->rtcp = rtmp->next;