STAS "Test connection failed"

 Hi there,


I'm trying to set up STAS on my domain controller, and having a few issues.

The STAS Agent and STAS Collector are working fine, and testing okay, but when I test connectivity to the Sophos device, I get a "Test Connection failed." popup.


I have added the rules to Windows Firewall for TCP/UDP ports 5566 and 6677 as well as 6060, and even tried with Windows Firewall completely disabled but still have no luck.


I have checked everywhere I can think for logging but there seems to be no errors anywhere in the logs on the firewall or on the DC itself





Screenshots of error attached.