Backup WAN Source - Recomendations
What would be the best way to provide WAN redundancy on a 60D or 100D FortiGate running 5.2.7 or 5.4.0 firmware in the event of WAN1 outage? I recently installed a Digi TransPort WR11 Cellular Modem/Wireless Router. It seemed to work well but it was for a customers' non-FortiGate firewall? What are the advantages/disadvantages comparing the Digi unit, a USB connected cellular devices, vs. conventional cable, DSL, T1 WAN connections? I see articles about configuring two Internet connections for fail-over and cellular modem compatibility but what works best for small business? Thanks in advance.