- Router is USG-3P
- Lan connects into Unifi 24 port managed Switch
- Freepbx14 installed on a HP Desktop Computer (SIP service provided by Vitelity) connected to Unifi switch
- 3 Grandstream FXS Gateways & Yealink T48S IP Phone as the extentions, all connected to the unifi switch
About once a day we loose all the extensions to unreachable, once i restart Asterisk it all comes back and works for about an day or so. I originally thought it was DHCP lease running out and causing the endpoints to drop registrations. So, i set all of the endpoints to static IP address. That didn’t fix the issue, then one of the suggestions was udp setting on the USG might cause it, So i moved that to 300, but that didn’t fix it either. I Know its something simple that I am overlooking but need someone to just point me in the right direction to check. Please if you have any idea what the issue might be?