Hi, 

Please im trying to register a gateway that uses IP Authentication. I've added the IP address of my freeswitch to my service provider and i have this in my /sip_profiles/external/vb.xml

<include>

      <gateway name="vb">

      <param name="register" value="false"/>

      <param name="username" value="username"/>

      <param name="password" value="password"/>

      <param name="proxy" value="108.59.2.133"/>

      <param name="realm" value="108.59.2.133"/>

      <param name="expire-seconds" value="600"/>

      <param name="retry-seconds" value="30"/>

      <param name="ping" value="25"/>

      </gateway> 

</include>

when i do sofia profile external register vb, i get an error 

vb Registration Failed with status Method Not Allowed [405]

Please what might i be doing wrong

I have other providers that do not use IP authentication and i've got no issue with them.

Thank you