diff --git a/openwrt_additional/fw_wan_open_ssh.sh b/openwrt_additional/fw_wan_open_ssh.sh
new file mode 100644
index 0000000..c522fe5
--- /dev/null
+++ b/openwrt_additional/fw_wan_open_ssh.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+uci -q delete firewall.ssh
+uci set firewall.ssh="rule"
+uci set firewall.ssh.name="Allow-SSH"
+uci set firewall.ssh.src="wan"
+uci set firewall.ssh.dest_port="22"
+uci set firewall.ssh.proto="tcp"
+uci set firewall.ssh.target="ACCEPT"
+uci commit firewall
+/etc/init.d/firewall restart
\ No newline at end of file