DNS WAN test failed

[sitloongs]

Please check the followings forum post for more information regarding to WAN health check.

Balance 20: "WAN1 Disconnected (WAN Failed DNS test)" [RESOLVED]

So here are the symptoms: Number of users in our office fluctuates during the weekdays. When max number of users are in the office and they send traffic during peak hours of the morning, PepLink drops connection on ATT Uverse SMB fake fiber line… fairly consistently. Diagnosis: We have two ISPs: Comcast and ATT Fake Fiber (both 100/20 Mbps). Browsing ATT modem configuration, I came across NAT table page [image] … and fairly quickly I’ve realized correlation between NAT table entries (concur…