Hotfix informationA supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site: Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
PrerequisitesTo install this update, you must be running Microsoft Forefront Threat Management Gateway (TMG) 2010 Service Pack 1 (SP1). Additionally, you must have Update 1 for Forefront TMG 2010 SP1 installed.
Restart requirementYou do not have to restart the computer after you apply this hotfix.
Hotfix replacement informationThis hotfix does not replace a previously released hotfix.
File informationThe global version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
|File name||File version||File size||Date||Time||Platform|
This article lists Microsoft Knowledge Base articles that apply to Forefront TMG 2010 SP1. The issues that are described in these articles are resolved in Update 1 Rollup 1 for Forefront TMG 2010 SP1.
Issues that are resolved by Update 1 Rollup 1
|2449122||"NLB Stopped - Configuration Failure" error message may occur when you try to enable the NLB feature in Forefront TMG 2010 if the network adapters are VLAN tagged or teamed|
|2443447||The Forefront TMG firewall service leaks memory when you access a site of the "HTTPS Inspection exception" list in Forefront TMG 2010|
|2449127||The L2TP VPN connection may randomly disconnect when you change or apply an access rule on a VPN server that is running Forefront TMG 2010|
|2450875||"0xC0040410" error occurs when you try to join an array member to an array in Forefront TMG 2010 SP1 if the array is managed by Forefront TMG 2010 EMS|
|2445662||A 502 proxy error occurs when you try to create an HTTPS connection if a downstream proxy has Forefront TMG 2010 installed|
|2449161||A replica installation of Forefront TMG 2010 EMS fails and a "0x80070002" error is logged|
|2445979||Forefront TMG 2010 Firewall Service-based member of a Forefront TMG array stops responding when another Forefront TMG Firewall Service-based member is stopped|
|2454850||0x80131500" error occurs and the IsaManagedCtrl service does not start in Forefront TMG 2010 after you install Exchange 2010 SP1 if the Email Protection feature is enabled|