I followed the config in this
http://pfsensesetup.com/pfsense-load-balancing-part-one/
I had a 3G/4G router with a usb modem on there at first (testing) however now I just have a TP-Link TL-WR702N which I will use if our cable drops or if we use our data limit, this is configured for the AP from my phone! So I am using it as a manual failover!
Yeah my guess is that it is Elastix not asking for a reconnection!
I am going to be installing the above mentioned 3G/4G router at a clients site today! If I can't get Elastix to connect to the VSP they will still have phones as it has a pstn line unlike mine here…..
It does however have existing firewall rules RDP etc.! Should I leave that as is or create the same rules on the second WAN or even create the rules as Floating Rules?