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