WAN2 & Failover WAN2 & Failover WAN2 Port  None Static IP Address IP Address: * Subnet Mask: * Default Gateway: * Preferred DNS Server: * Alternate DNS Server: Dynamic IP Address Failover  Probe Target URL1: http:// URL2: http:// URL3: http:// WAN Failover       Fallback to WAN1 when possible Warning of Internet Disconnection When Internet Connection is down, the system will display the warning messages as: * Apply Clear