With Untangle WAN Failover, you can provide a redundant Internet connection to your network. Untangle WAN Failover runs connectivity tests on each WAN interface; you have to determine its status. If any test failed for a certain amount of time, the WAN interface will be considered to be down, and the traffic will be rerouted to the WAN interface with the lower ID.
For Untangle Failover to work properly, you should configure the connectivity test for each WAN interface you have. Untangle NGFW provides different tests that could be used to determine WAN interface connectivity:
You should select the...