TMG/UAG windows update error 80072efd

Creating an access rule

1. In the Forefront TMG Management console tree, click the Firewall Policy node.
2. On the Tasks tab, select Create Access Rule.
3. On the Welcome page of the wizard, specify a name for the rule. For example, Microsoft Update Access Rule.
4. On the Rule Action page, select Allow.
5. On the Protocols page, in This rule applies to, select Selected protocols, and then click Add.
6. Click to expand the Web protocols group. Select HTTPS, click Add, and then click Close.
7. On the Malware Inspection page, select Enable malware inspection for this rule.
8. On the Access Rule Sources page, click Add. In the Add Network Entities dialog box, click to expandNetworks, and then click Local Host. Click Add, and then click Close.
9. On the Access Rule Destinations page, click Add. In the Add Network Entities dialog box, click to expandNetworks, and then click External. Click Add, and then click Close.
10. On the User Sets page, leave the All Users default setting.