The domain name cannot include wildcard characters when link translation is enabled
Applies To: Forefront Threat Management Gateway (TMG)
Cause
Web pages that include translated links may potentially pose a security threat. To minimize this risk, domain names including wildcard characters are not allowed when link translation is enabled. For example, *.microsoft.com is not permitted.
Solution
Do any of the following:
Disable link translation on the Link Translation tab of the Web publishing rule properties.
In the Public Name tab, specify each Web site to which the rule will apply, rather than using a wildcard. For example, use www.microsoft.com and mail.microsoft.com, not *.microsoft.com.