STOREFRONT monitor status DOWN with reason "Probe failed" in NetScaler

customer found the Monitor result show "Probe failed" when binding STOREFRONT monitor to Load balance storefront service. There is no issue for TCP type monitor...

Storefront monitor is down

The customer refer to https://docs.citrix.com/en-us/citrix-adc/current-release/load-balancing/load-balancing-builtin-monitors/monitor-citrix-sf-services.html to configure a user monitor for storefront service probe, but storefront service shown down; If binding TCP monitor to storefront service, ...

Troubleshooting pointers for TCP monitor showing DOWN

How to troubleshoot an issue related to TCP monitor down reported for services configured on NetScaler...