If you are using 6.1.X (and probably some older versions), there is a way. This doesn't work under 7 at this time, though. (I was here looking for help with 7) If you export the captive portal comfort page, then edit it, you'll find a tag called <pan_form/>. Replace that tag with this: <form name="login2" id="login_form2" method="post"> <input type='hidden' name="inputStr" value="foo"> <input type='hidden' name="escapeUser" value="bar"> <input type='hidden' name='user' value='portaluser'> <input type='hidden' name='passwd' value='password'> <div class="buttonWrapper"> <input class="buttonFixed" type="submit" id="submit" name="ok" value="Login" onClick="document.getElementById('taLogin').innerHTML = '';"> </div> </form> Import the resulting form, and you should be good to go, aside from customizing the page to look the way you want, and (of course) you will need a local user named "portaluser" with the password "password". I'm not certain if all the inputs need to be used, but do know that it works like this.
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