Hi,<br><br>I&#39;m using kamailio 1.5 from the branch. In a conditional forwarding scenario with this call flow:<br><br><br><font face="courier new,monospace">       Phone A       Kamailio        Phone B        Phone C<br>

          |              |              |              |<br>          |              |              |              |<br>          |              |              |              |<br>          |INVITE        |              |              |<br>

          |-------------&gt;|              |              |<br>          |100 Trying    |              |              |<br>          |&lt;-------------|              |              |<br>          |              |INVITE        |              |<br>

          |              |-------------&gt;|              |<br>          |              |100 trying    |              |<br>          |              |&lt;-------------|              |<br>          |              |180 Ringing   |              |<br>

          |              |&lt;-------------|              |<br>          |180 Ringing   |              |              |<br>          |&lt;-------------|              |              |<br>          |              |486 Busy Here |              |<br>

          |              |&lt;-------------|              |<br>          |              |ACK           |              |<br>          |              |-------------&gt;|              |<br>          |              |INVITE        |              |<br>

          |              |----------------------------&gt;|<br>          |              |100 trying    |              |<br>          |              |&lt;----------------------------|<br>          |              |180 Ringing   |              |<br>

          |              |&lt;----------------------------|<br>          |180 Ringing   |              |              |<br>          |&lt;-------------|              |              |<br>          |              |200 OK        |              |<br>

          |              |&lt;----------------------------|<br>          |200 OK        |              |              |<br>          |&lt;-------------|              |              |<br>          |ACK           |              |              |<br>

          |-------------&gt;|              |              |<br>          |              |ACK           |              |<br>          |              |----------------------------&gt;|<br>          |              |              |              |<br>

          |              |              |              |</font><br><br>What I&#39;m observing is that when Kamailio receives the 486 from B, the dialog between A and B is not destroyed, so when the call is finally established between A and C there are two active dialogs as I could check with `kamctl fifo get_statistics active_dialogs`. Shouldn&#39;t there be only one active dialog? Is this a problem in my script or a problem with the dialog module?<br>

<br>Thanks in advance,<br><br>Santi<br><br><br>