<div dir="ltr"><div class="gmail_extra">The old Wiki says it&#39;s a nibblebill configuration variable:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><p style="margin:0.4em 0px 0.5em;line-height:19.2000007629395px;color:rgb(0,0,0);font-family:sans-serif;font-size:13px">In your conf/autoload_configs/nibblebill.conf.xml add something like this:</p><pre style="font-family:monospace,Courier;padding:1em;border:1px dashed rgb(47,111,171);color:rgb(0,0,0);line-height:1.3em;font-size:13px;background-color:rgb(249,249,249)">&lt;param name=&quot;nobal_amt&quot; value=&quot;0&quot;/&gt;
&lt;param name=&quot;nobal_action&quot; value=&quot;hangup XML default&quot;/&gt;</pre></div></div>