The Synology DSM gives administrators the ability to utilize Dynamic DNS (DDNS) services to access your devices with vanity/custom domains. However, the list of compatible Service Providers is fairly limited. Luckily, we can do a little DNS trickery (CNAME record) to get around the issue for any domain.
After setting up load balanced Horizon 7 Connection servers, I was immediately stonewalled at the View Administrator login screen (https://connection-server/admin). Nothing but a blank modal window with the date and time – zero error details.
After standing up a new Citrix site from scratch, we found Citrix Receiver/Workspace apps configured on client workstations configured with SSO couldn’t launch applications.
After a few hours of checking event logs and enabling every Receiver/Workspace logging feature, I only found very generic errors. The most “relevant” error found in the Receiver/Workspace app log was: