Firefox Windows Authentication

To access the Veeam UI remotely from the Firefox browser with the Login using Windows credentials option, perform the following configuration steps:

1. In the address bar, enter about:config.
2. In the list of configuration options, find network.automatic-ntlm-auth.allow-non-fqdn.
3. Set the network.automatic-ntlm-auth.allow-non-fqdn configuration option value to true.