Hello all! I'm new to freeswitch, so I'm sure this is just a newbie configuration error. Sorry if it's been answered a million times, my google searches always just bring up the standard NAT configuration pages. I've already followed the confluence page on configuring NAT. My Setup: Freeswitch 1.6 and FusionPBX installed on a virtualized debian 8.3 instance. SIP Provider: Flowroute NAT: extension and freeswitch are on the same network, both of which are behind NAT and connecting to flowroute. I configured external sip and rtp to use stun entries. External profile is using $${external_rtp/sip_ip} for ext-rtp/sip respectively. I have one DID configured to go directly to my one extension. My extension can register just fine. My extension can dial out. When I call my cell, the call connects and I have 2 way audio. When I dial my DID from my cell, I can see the call hitting the FS server, but instead of ringing my extension, it goes straight to my extensions voicemail (which I can just fine). When I look the at the console, it appears (sorry if this is wrong, I'm only a day into free switch) that FS is attempting to route the call to my extension...@ my external ip? I see this line in the console: 2016-02-24 18:56:10.453983 [NOTICE] switch_channel.c:1101 New Channel sofia/internal/<extension>@*<externalip>* :46072 Shouldn't that read sofia/internal/<extentsion>@<ip_of_extension> ? Sofia Status says: Name Type Data State ================================================================================================= external-ipv6 profile sip:mod_sofia@[::1]:5080 RUNNING (0) external profile sip:mod_sofia@<external_ip>:5080 RUNNING (0) external::<uuid> gateway sip:<flowrouteid>@sip.flowroute.com REGED internal-ipv6 profile sip:mod_sofia@[::1]:5060 RUNNING (0) internal profile sip:mod_sofia@<internal_ip>:5060 RUNNING (0) ================================================================================================= If I'm completely off base here, can anyone recommend where I can start looking to change/troubleshoot the issue? I feel like it's just me missing something, I just can't determine what that might be. Thanks, -Brian