What would be the extra value of FusionPBX if I'm not able to use the back-end manual configuration. Your kind help will be appreciated. Thanks, Ahmed Habiba. ------------------------------------- From: Luis Daniel Lucio Quiroz <luis.daniel.lucio@gmail.com> To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Cc: Date: Sat, 20 Sep 2014 18:33:38 -0400 Subject: Re: [Freeswitch-users] Multi Tenant (Company), User unable to register ( SIP/2.0 403 Forbidden) Have you consider to use FusionPBX? On Sep 20, 2014 5:36 PM, "Ahmed Habiba" <ahabiba@gmail.com> wrote: Hello Everybody, I’ve been trying to configure FreeSWITCH in multi tenant mode however I always get “403 Forbidden” during user registration, I use the same tutorial on wiki as is with name and paramters " https://wiki.freeswitch.org/wiki/Multiple_Companies” with consideration that my network scenario is as below: [FreeSWITCH(real IP)]<———>[Internet]<———>[NAT]<———>[Client] Your kind help will be appreciated. Thanks and Best Regards, Ahmed Habiba.