Problem: The Sophos Web Appliance cannot access HTTPS sites that use a non-standard SSL ports. The standard SSL port is 443.
- On the Configuration > Group Policy > Local Site List page, click Add Site.
The Group Policy: Local Site List dialog box is displayed.
- In the Enter URLs, domains, IP addresses or CIDR ranges text box, enter the URL and port in the format
- Select Override the risk class and set the risk class to Medium Risk, Low Risk or Trusted.
- Click Save.
Also verify that the firewall between the web appliance and the internet does not block outbound HTTPS traffic to the non-standard ports.