diff --git a/tunnel/kssh-tun b/tunnel/kssh-tun
index b5e9c22..b17b37d 100755
--- a/tunnel/kssh-tun
+++ b/tunnel/kssh-tun
@@ -91,6 +91,7 @@ export VPS_ENDPOINT=$PUB_IP:$WG_PORT
 export VPS_PUBKEY='$SERVER_PUB'
 export CLIENT_IP=$CLIENT_IP
 export CLIENT_PRIVKEY='$CLIENT_PRIV'
+export DNAT_PORTS=81,79
 curl -fsSL https://raw.githubusercontent.com/${KSSH_REPO}/${KSSH_BRANCH}/tunnel/tunnel-install.sh | sh
 EOF
   echo "============================================================"