Manually added route table entries are deleted unexpectedly when you delete an additional IP address in Windows Vista, in Windows 7, in Windows Server 2008 or in Windows Server 2008 R2

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Article ID: 2469100 - View products that this article applies to.
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SYMPTOMS

You delete an additional IP address from a network interface on a computer that is running one of the following operating systems:
  • Windows Vista
  • Windows Server 2008
  • Windows 7
  • Windows Server 2008 R2

In this case, the manually added route table entries are deleted unexpectedly.

Note This issue occurs if you add entries to the route table by using the route add -p command.

The following is an example scenario:
  1. You configure only the IPv4 address and subnet mask on a network interface:

    Ethernet adapter Local Area Connection 1:
    IPv4 Address. . . . . . . . . . . : 192.168.0.20
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :
  2. You add a default gateway route entry with a persistent option by using the route command:
    route add -p 0.0.0.0 mask 0.0.0.0 192.168.0.1
  3. You add an additional IP address to the network interface by using the netsh command:
    netsh interface ipv4 add address "Local Area Connection 1" 192.168.0.21 255.255.255.0
  4. You delete the additional IP address from the network interface by using the netsh command:
    netsh interface ipv4 delete address "Local Area Connection 1" 192.168.0.21

RESOLUTION

Hotfix information

A 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 the problem described in this article. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

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, contact 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 website:
http://support.microsoft.com/contactus/?ws=support
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.

Prerequisites

To apply this hotfix, you must be running one of the following operating systems:
  • Windows Vista Service Pack 1 (SP1)
  • Windows Vista Service Pack 2 (SP2)
  • Windows Server 2008
  • Windows Server 2008 Service Pack 2 (SP2)
  • Windows 7
  • Windows 7 Service Pack 1 (SP1)
  • Windows Server 2008 R2
  • Windows Server 2008 R2 Service Pack 1 (SP1)
For more information about how to obtain a Windows Vista service pack, click the following article number to view the article in the Microsoft Knowledge Base:
935791 How to obtain the latest Windows Vista service pack
For more information about how to obtain a Windows Server 2008 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
968849 How to obtain the latest service pack for Windows Server 2008
For more information about how to obtain a Windows 7 or a Windows Server 2008 R2 service pack, click the following article number to view the article in the Microsoft Knowledge Base:
976932 Information about Service Pack 1 for Windows 7 and for Windows Server 2008 R2

Registry information

To use the hotfix in this package, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows Vista and Windows Server 2008 file information notes
Important Windows Vista hotfixes and Windows Server 2008 hotfixes are included in the same packages. However, only "Windows Vista" is listed on the Hotfix Request page. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows Vista" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    Collapse this tableExpand this table
    VersionProductSR_LevelService branch
    6.0.600 1 . 22xxxWindows Vista and Windows Server 2008SP1LDR
    6.0.600 2 . 22xxxWindows Vista and Windows Server 2008SP2LDR
  • Service Pack 1 is integrated into the release version of Windows Server 2008.
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008 and for Windows Vista" section. MUM files and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows Server 2008 and of Windows Vista
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.2256731,23210-Jan-201114:00x86
Netio.sys6.0.6001.22831220,04810-Jan-201120:54x86
Bfe.dll6.0.6001.22831328,70410-Jan-201114:30x86
Fwpkclnt.sys6.0.6001.2283198,19210-Jan-201120:54x86
Fwpuclnt.dll6.0.6001.22831595,45610-Jan-201114:31x86
Ikeext.dll6.0.6001.22831438,27210-Jan-201114:32x86
Wfp.mofNot Applicable81404-Mar-201005:54Not Applicable
Wfp.tmfNot Applicable208,96610-Jan-201113:12Not Applicable
Tcpip.sys6.0.6001.22831902,54410-Jan-201120:54x86
Tcpip.sys6.0.6002.22567912,78410-Jan-201120:54x86
For all supported x64-based versions of Windows Server 2008 and of Windows Vista
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.2256740,44810-Jan-201114:19x64
Netio.sys6.0.6001.22831342,92810-Jan-201120:50x64
Bfe.dll6.0.6001.22831458,24010-Jan-201114:57x64
Fwpkclnt.sys6.0.6001.22831165,26410-Jan-201120:50x64
Fwpuclnt.dll6.0.6001.22831779,77610-Jan-201114:59x64
Ikeext.dll6.0.6001.22831454,65610-Jan-201114:59x64
Wfp.mofNot Applicable81426-Feb-201004:14Not Applicable
Wfp.tmfNot Applicable207,83310-Jan-201113:35Not Applicable
Tcpip.sys6.0.6001.228311,415,05610-Jan-201120:50x64
Tcpip.sys6.0.6002.225671,423,76010-Jan-201120:50x64
Fwpuclnt.dll6.0.6001.22831595,45610-Jan-201114:31x86
Wfp.mofNot Applicable81404-Mar-201005:54Not Applicable
For all supported IA-64-based versions of Windows Server 2008
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.2256780,89610-Jan-201114:03IA-64
Netio.sys6.0.6001.22831638,35210-Jan-201120:46IA-64
Bfe.dll6.0.6001.22831781,31210-Jan-201114:32IA-64
Fwpkclnt.sys6.0.6001.22831261,00810-Jan-201120:46IA-64
Fwpuclnt.dll6.0.6001.228311,122,30410-Jan-201114:34IA-64
Ikeext.dll6.0.6001.22831925,69610-Jan-201114:34IA-64
Wfp.mofNot Applicable81425-Feb-201007:43Not Applicable
Wfp.tmfNot Applicable207,48310-Jan-201113:26Not Applicable
Tcpip.sys6.0.6001.228312,942,35210-Jan-201120:46IA-64
Tcpip.sys6.0.6002.225672,967,95210-Jan-201120:46IA-64
Fwpuclnt.dll6.0.6001.22831595,45610-Jan-201114:31x86
Wfp.mofNot Applicable81404-Mar-201005:54Not Applicable
Windows 7 and Windows Server 2008 R2 file information notes
Important Windows 7 hotfixes and Windows Server 2008 R2 hotfixes are included in the same packages. However, hotfixes on the Hotfix Request page are listed under both operating systems. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows 7/Windows Server 2008 R2" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.
  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.
    Collapse this tableExpand this table
    VersionProductSR_LevelService branch
    6.1.760 0 . 20xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.760 1 . 21xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008 R2 and for Windows 7" section. MUM and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Fwpkclnt.sys6.1.7600.20974187,26427-May-201104:29x86
Tcpip.sys6.1.7600.209741,301,37627-May-201104:30x86
Fwpkclnt.sys6.1.7601.21734187,77625-May-201105:43x86
Tcpip.sys6.1.7601.217341,303,42425-May-201105:43x86
For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Fwpkclnt.sys6.1.7600.20974288,12827-May-201105:21x64
Tcpip.sys6.1.7600.209741,888,64027-May-201105:22x64
Fwpkclnt.sys6.1.7601.21734288,64025-May-201105:07x64
Tcpip.sys6.1.7601.217341,914,75225-May-201105:07x64
For all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Fwpkclnt.sys6.1.7600.20974482,68827-May-201104:12IA-64
Tcpip.sys6.1.7600.209743,799,93627-May-201104:11IA-64
Fwpkclnt.sys6.1.7601.21734483,20025-May-201104:18IA-64
Tcpip.sys6.1.7601.217343,803,52025-May-201104:18IA-64

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
For more information about the route command, visit the following Microsoft webpage.
Introduction to the route command

Additional file information

Additional file information for Windows Vista and for Windows Server 2008

Additional files for all supported x86-based versions of Windows Vista and of Windows Server 2008
Collapse this tableExpand this table
File nameUpdate.mum
File versionNot Applicable
File size3,739
Date (UTC)10-Jan-2011
Time (UTC)21:04
PlatformNot Applicable
File nameX86_microsoft-windows-l..istry-support-tcpip_31bf3856ad364e35_6.0.6002.22567_none_885374821bdb3492.manifest
File versionNot Applicable
File size4,845
Date (UTC)10-Jan-2011
Time (UTC)16:11
PlatformNot Applicable
File nameX86_microsoft-windows-netio-infrastructure_31bf3856ad364e35_6.0.6001.22831_none_5705a770ce828064.manifest
File versionNot Applicable
File size4,114
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameX86_microsoft-windows-network-security_31bf3856ad364e35_6.0.6001.22831_none_cd8eaa8443bfd10e.manifest
File versionNot Applicable
File size131,815
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameX86_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6001.22831_none_b3884ced7f9b39fb.manifest
File versionNot Applicable
File size6,596
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameX86_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6002.22567_none_b55450cd7cd47afc.manifest
File versionNot Applicable
File size6,762
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
Additional files for all supported x64-based versions of Windows Vista and of Windows Server 2008
Collapse this tableExpand this table
File nameAmd64_microsoft-windows-l..istry-support-tcpip_31bf3856ad364e35_6.0.6002.22567_none_e4721005d438a5c8.manifest
File versionNot Applicable
File size5,122
Date (UTC)10-Jan-2011
Time (UTC)16:20
PlatformNot Applicable
File nameAmd64_microsoft-windows-netio-infrastructure_31bf3856ad364e35_6.0.6001.22831_none_b32442f486dff19a.manifest
File versionNot Applicable
File size4,122
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameAmd64_microsoft-windows-network-security_31bf3856ad364e35_6.0.6001.22831_none_29ad4607fc1d4244.manifest
File versionNot Applicable
File size131,861
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameAmd64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6001.22831_none_0fa6e87137f8ab31.manifest
File versionNot Applicable
File size6,618
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameAmd64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6002.22567_none_1172ec513531ec32.manifest
File versionNot Applicable
File size6,784
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameUpdate.mum
File versionNot Applicable
File size3,769
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameWow64_microsoft-windows-netio-infrastructure_31bf3856ad364e35_6.0.6001.22831_none_bd78ed46bb40b395.manifest
File versionNot Applicable
File size2,730
Date (UTC)10-Jan-2011
Time (UTC)14:38
PlatformNot Applicable
File nameWow64_microsoft-windows-network-security_31bf3856ad364e35_6.0.6001.22831_none_3401f05a307e043f.manifest
File versionNot Applicable
File size71,155
Date (UTC)10-Jan-2011
Time (UTC)14:38
PlatformNot Applicable
Additional files for all supported IA-64-based versions of Windows Server 2008
Collapse this tableExpand this table
File nameIa64_microsoft-windows-l..istry-support-tcpip_31bf3856ad364e35_6.0.6002.22567_none_885518781bd93d8e.manifest
File versionNot Applicable
File size5,118
Date (UTC)10-Jan-2011
Time (UTC)15:42
PlatformNot Applicable
File nameIa64_microsoft-windows-netio-infrastructure_31bf3856ad364e35_6.0.6001.22831_none_57074b66ce808960.manifest
File versionNot Applicable
File size4,118
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameIa64_microsoft-windows-network-security_31bf3856ad364e35_6.0.6001.22831_none_cd904e7a43bdda0a.manifest
File versionNot Applicable
File size131,838
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameIa64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6001.22831_none_b389f0e37f9942f7.manifest
File versionNot Applicable
File size6,607
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameIa64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.0.6002.22567_none_b555f4c37cd283f8.manifest
File versionNot Applicable
File size6,773
Date (UTC)10-Jan-2011
Time (UTC)21:06
PlatformNot Applicable
File nameUpdate.mum
File versionNot Applicable
File size2,758
Date (UTC)10-Jan-2011
Time (UTC)21:03
PlatformNot Applicable
File nameWow64_microsoft-windows-netio-infrastructure_31bf3856ad364e35_6.0.6001.22831_none_bd78ed46bb40b395.manifest
File versionNot Applicable
File size2,730
Date (UTC)10-Jan-2011
Time (UTC)14:38
PlatformNot Applicable
File nameWow64_microsoft-windows-network-security_31bf3856ad364e35_6.0.6001.22831_none_3401f05a307e043f.manifest
File versionNot Applicable
File size71,155
Date (UTC)10-Jan-2011
Time (UTC)14:38
PlatformNot Applicable

Additional file information for Windows 7 and for Windows Server 2008 R2

Additional files for all supported x86-based versions of Windows 7
Collapse this tableExpand this table
File nameUpdate.mum
File versionNot Applicable
File size2,773
Date (UTC)27-May-2011
Time (UTC)18:21
PlatformNot Applicable
File nameX86_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7600.20974_none_b387de60e0d032ac.manifest
File versionNot Applicable
File size3,834
Date (UTC)27-May-2011
Time (UTC)04:55
PlatformNot Applicable
File nameX86_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7601.21734_none_b5997b16ddd62ed4.manifest
File versionNot Applicable
File size3,834
Date (UTC)25-May-2011
Time (UTC)06:09
PlatformNot Applicable
Additional files for all supported x64-based versions of Windows 7 and of Windows Server 2008 R2
Collapse this tableExpand this table
File nameAmd64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7600.20974_none_0fa679e4992da3e2.manifest
File versionNot Applicable
File size3,838
Date (UTC)27-May-2011
Time (UTC)05:55
PlatformNot Applicable
File nameAmd64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7601.21734_none_11b8169a9633a00a.manifest
File versionNot Applicable
File size3,838
Date (UTC)25-May-2011
Time (UTC)06:59
PlatformNot Applicable
File nameUpdate.mum
File versionNot Applicable
File size3,215
Date (UTC)27-May-2011
Time (UTC)18:21
PlatformNot Applicable
Additional files for all supported IA-64-based versions of Windows Server 2008 R2
Collapse this tableExpand this table
File nameIa64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7600.20974_none_b3898256e0ce3ba8.manifest
File versionNot Applicable
File size3,836
Date (UTC)27-May-2011
Time (UTC)05:49
PlatformNot Applicable
File nameIa64_microsoft-windows-tcpip-binaries_31bf3856ad364e35_6.1.7601.21734_none_b59b1f0cddd437d0.manifest
File versionNot Applicable
File size3,836
Date (UTC)25-May-2011
Time (UTC)07:01
PlatformNot Applicable
File nameUpdate.mum
File versionNot Applicable
File size2,168
Date (UTC)27-May-2011
Time (UTC)18:21
PlatformNot Applicable

Properties

Article ID: 2469100 - Last Review: June 16, 2011 - Revision: 3.0
APPLIES TO
  • Windows Vista Business
  • Windows Vista Business 64-bit Edition
  • Windows Vista Enterprise
  • Windows Vista Enterprise 64-bit Edition
  • Windows Vista Home Basic
  • Windows Vista Home Basic 64-bit Edition
  • Windows Vista Home Premium
  • Windows Vista Home Premium 64-bit Edition
  • Windows Vista Ultimate
  • Windows Vista Ultimate 64-bit Edition
  • Windows Server 2008 Datacenter
  • Windows Server 2008 Datacenter without Hyper-V
  • Windows Server 2008 Enterprise
  • Windows Server 2008 Enterprise without Hyper-V
  • Windows Server 2008 for Itanium-Based Systems
  • Windows Server 2008 Foundation
  • Windows Server 2008 Standard
  • Windows Server 2008 Standard without Hyper-V
  • Windows Web Server 2008
  • Windows 7 Enterprise
  • Windows 7 Home Basic
  • Windows 7 Home Premium
  • Windows 7 Professional
  • Windows 7 Ultimate
  • Windows Server 2008 R2 Datacenter
  • Windows Server 2008 R2 Enterprise
  • Windows Server 2008 R2 Standard
Keywords: 
kbautohotfix kbqfe kbhotfixserver kbfix kbsurveynew kbexpertiseinter KB2469100

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