Don't forget to add outbound Caller-ID for each trunk
Check that each trunk is enabled (Trunks created by duplication start off disabled)
Don't forget to add all the trunks to the outbound route
Allow TCP & UDP for both 5060 and 5160
Set Flowroute Edge Strategy to Default
Leave Flowroute SIP Credentials enabled for Outbound
Set outside IP in SIP Settings and EPM Global settings
IP Address Info to add to Firewalls (Esp FreePBX)
FlowrouteVA 34.226.36.32 [34.226.36.32/28 aka 34.226.36.32-47 ]
FlowrouteOR 34.210.91.112 [34.210.91.112/28 aka 34.210.91.112-127]
Open UDP 4000-4999 in firewall