Everyone I have a question and I would like to get the best solution possible that will be the most stable. I am switching from Birch/Cbeyond SIP over to WOW’s SIP. The one issue with WOW’s SIP is they have no Internet on their voice service so I technically don’t even need a firewall but I do need Internet to do updates and link my other 9 FreePBX systems up over IAX. So what would be the best way to do this? Going with a single NIC setup and firewall doing some kind of routing to another Internet provider or dual a dual system and setup the Internet side on the non-WOW NIC or local network?