hello<br><br>i tried to use nibblebill, here is my configuration:<br><br><b>User Directory:</b><br>&lt;include&gt;<br>  &lt;user id=&quot;3001&quot;&gt;<br>    &lt;params&gt;<br>      &lt;param name=&quot;password&quot; value=&quot;1234&quot;/&gt;<br>
    &lt;/params&gt;<br>    &lt;variables&gt;<br>      &lt;variable name=&quot;toll_allow&quot; value=&quot;domestic,international,local&quot;/&gt;<br>      &lt;variable name=&quot;user_context&quot; value=&quot;default&quot;/&gt;<br>
      &lt;variable name=&quot;nibble_account&quot; value=&quot;3001&quot;/&gt;<br>    &lt;/variables&gt;<br>  &lt;/user&gt;<br>&lt;/include&gt;<br><br><b>Dialplan:</b><br>&lt;include&gt;<br>  &lt;extension name=&quot;Test&quot;&gt;<br>
   &lt;condition field=&quot;destination_number&quot; expression=&quot;880&quot;&gt;<br>    &lt;action application=&quot;set&quot; data=&quot;nibble_rate=0.035&quot;/&gt;<br>    &lt;action application=&quot;set&quot; data=&quot;$${nibble_account}&quot;/&gt;<br>
    &lt;action application=&quot;bridge&quot; data=&quot;sofia/gateway/asterisk/${destination_number}&quot;/&gt;<br>   &lt;/condition&gt;<br>  &lt;/extension&gt;<br><br clear="all">I got following error<br><br>2011-09-16 17:18:36.866801 [DEBUG] mod_dptools.c:1167 sofia/external/<a href="mailto:3001@192.168.7.21">3001@192.168.7.21</a> SET [nibble_rate]=[0.035]<br>
EXECUTE sofia/external/<a href="mailto:3001@192.168.7.21">3001@192.168.7.21</a> set()<br>2011-09-16 17:18:36.866801 [ERR] mod_dptools.c:1145 No variable name specified.<br><br>can anyone help me to find the issue, i follwed the <b>Mod_nibblebill wiki Single Rate for all users section</b>.<br>
<br>Regards<br>shaon<br><h3><span class="mw-headline"></span></h3><br><br>