Health Check Mechanisms Against Link Failure

[sitloongs]

@ccannatella

Please check the forum post below for the explanation.

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

Hi, WAN health check feature is just simple connection test tools to verify internet connectivity over the WAN connection. WAN health check failed mean the traffics sent from the WAN interface doesn’t get replied/responded. You can actually find the heath check stability - consecutive count by accessing to the support.cgi page. [image] Health check failure can be caused by the following: 1. Communication between Balance router and ISP router. ISP Router/Modem Hang issue Physical/Port Spee…