diff --git a/install.sh b/install.sh
index 1fc05fa..1296c3c 100644
--- a/install.sh
+++ b/install.sh
@@ -61,4 +61,14 @@ ExecStop=/bin/sh -c "/bin/kill -s TERM $(/bin/cat /var/run/nginx.pid)"
 [Install]
 WantedBy=multi-user.target
 EOF
-systemctl enable nginx --now
\ No newline at end of file
+systemctl enable nginx --now
+mkdir /etc/nginx/tunnelconf
+cat << 'EOF' | tee /etc/nginx/tunnelconf/demo.conf > /dev/null
+#server {
+#        listen listen_ip:listen_port;
+#        tcp_nodelay  on;
+#        proxy_pass remote_ip:remote_port;
+#        proxy_protocol off;
+#        access_log off;
+#}
+EOF
\ No newline at end of file