Tcpip.sys

Windows TCP/IP Protocol Driver

Tcpip.sys version 6.3.9600.16521:

• 2918550 Computer leaks nonpaged pool memory when IPSEC traffic is configured to use AuthIP without encryption in Windows Q2918550 KB2918550 x86 x64

Tcpip.sys version 6.3.9600.16496:

• 2920546 An application cannot establish a connection to its required destination services in Windows 8.1 Q2920546 KB2920546 x86 x64

Tcpip.sys version 6.3.9600.16477:

• 2905412 Stop error 0xD1 on a Windows-based computer with multiple processors Q2905412 KB2905412 x86 x64
• 2896146 Packet loss occurs when MTU is below 576 and PMTU discovery is enabled in Windows Q2896146 KB2896146 x86 x64

Tcpip.sys version 6.3.9600.16456:

• 2911106 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: January 2014 Q2911106 KB2911106 x86 x64
• 2897602 FIX: TCP connections that use ephemeral loopback addresses are dropped suddenly in Windows Q2897602 KB2897602 x86 x64

Tcpip.sys version 6.3.9600.16423:

• 2908174 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: November 2013 Q2908174 KB2908174 x86 x64
• 2901101 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: November 2013 Q2901101 KB2901101 x86 x64
• 2898514 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: November 2013 Q2898514 KB2898514 x86 x64
• 2887595 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: November 2013 Q2887595 KB2887595 x86 x64

Tcpip.sys version 6.3.9600.16408:

• 2894179 Computer stops responding in OOBE Wizard stage in Windows 8.1 Q2894179 KB2894179 x86 x64
• 2894029 Windows 8.1 and Windows Server 2012 R2 General Availability Update Rollup Q2894029 KB2894029 x86 x64
• 2883200 Windows 8.1 and Windows Server 2012 R2 General Availability Update Rollup Q2883200 KB2883200 x86 x64

Tcpip.sys version 6.2.9200.20927:

• 2928678 Windows RT, Windows 8, and Windows Server 2012 update rollup: March 2014 Q2928678 KB2928678 x86 x64
• 2918550 Computer leaks nonpaged pool memory when IPSEC traffic is configured to use AuthIP without encryption in Windows Q2918550 KB2918550 x86 x64

Tcpip.sys version 6.2.9200.20885:

• 2896146 Packet loss occurs when MTU is below 576 and PMTU discovery is enabled in Windows Q2896146 KB2896146 x86 x64

Tcpip.sys version 6.2.9200.20881:

• 2905412 Stop error 0xD1 on a Windows-based computer with multiple processors Q2905412 KB2905412 x86 x64

Tcpip.sys version 6.2.9200.20867:

• 2904659 MS14-006: Vulnerability in IPv6 could allow denial of service: February 11, 2014 Q2904659 KB2904659 x86 x64

Tcpip.sys version 6.2.9200.20859:

• 2902819 Incorrect TCP/IP path is selected and connection fails in Windows 8 and Windows Server 2012 Q2902819 KB2902819 x86 x64

Tcpip.sys version 6.2.9200.20846:

• 2911101 Windows RT, Windows 8, and Windows Server 2012 update rollup: January 2014 Q2911101 KB2911101 x86 x64
• 2897602 FIX: TCP connections that use ephemeral loopback addresses are dropped suddenly in Windows Q2897602 KB2897602 x86 x64

Tcpip.sys version 6.2.9200.20814:

• 2885976 User application freezes on a Windows-based computer that uses the WFP Q2885976 KB2885976 x86 x64

Tcpip.sys version 6.2.9200.20808:

• 2883658 "0x00000139" Stop error on a Windows Server 2012-based computer that has many TCP connections Q2883658 KB2883658 x64

Tcpip.sys version 6.2.9200.20787:

• 2876415 Windows RT, Windows 8, and Windows Server 2012 update rollup: September 2013 Q2876415 KB2876415 x86 x64

Tcpip.sys version 6.2.9200.20767:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64

Tcpip.sys version 6.2.9200.20733:

• 2864629 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2864629 KB2864629 x86 x64
• 2862073 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2862073 KB2862073 x86 x64
• 2855336 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2855336 KB2855336 x86 x64

Tcpip.sys version 6.2.9200.20732:

• 2846837 Incorrect RSS processor assignment on a Windows 8 or Windows Server 2012-based computer that has multi-core processors Q2846837 KB2846837 x86 x64

Tcpip.sys version 6.2.9200.20708:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64

Tcpip.sys version 6.2.9200.20686:

• 2808584 Datagram loss when you run a multicast receiver application in Windows 8 and in Windows Server 2012 Q2808584 KB2808584 x86 x64

Tcpip.sys version 6.2.9200.20685:

• 2822311 You cannot configure DHCPv6 stateless mode to be used by a Windows 8-based or Windows Server 2012-based computer Q2822311 KB2822311 x86 x64

Tcpip.sys version 6.2.9200.20678:

• 2830448 High CPU usage on a Windows Server 2012-based server when many client computers connect to the server Q2830448 KB2830448 x64

Tcpip.sys version 6.2.9200.20652:

• 2823516 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2823516 KB2823516 x86
• 2822241 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2822241 KB2822241 x86

Tcpip.sys version 6.2.9200.20651:

• 2823516 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2823516 KB2823516 x64
• 2822241 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2822241 KB2822241 x64

Tcpip.sys version 6.2.9200.20623:

• 2823233 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2823233 KB2823233 x86 x64
• 2815769 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2815769 KB2815769 x86 x64
• 2812829 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2812829 KB2812829 x86 x64
• 2811660 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2811660 KB2811660 x86 x64
• 2800088 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2800088 KB2800088 x86 x64

Tcpip.sys version 6.2.9200.20619:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64

Tcpip.sys version 6.2.9200.20521:

• 2771075 File information for update 2756872 Q2771075 KB2771075 x86 x64

Tcpip.sys version 6.2.9200.16806:

• 2928678 Windows RT, Windows 8, and Windows Server 2012 update rollup: March 2014 Q2928678 KB2928678 x86 x64

Tcpip.sys version 6.2.9200.16754:

• 2904659 MS14-006: Vulnerability in IPv6 could allow denial of service: February 11, 2014 Q2904659 KB2904659 x86 x64

Tcpip.sys version 6.2.9200.16734:

• 2911101 Windows RT, Windows 8, and Windows Server 2012 update rollup: January 2014 Q2911101 KB2911101 x86 x64
• 2897602 FIX: TCP connections that use ephemeral loopback addresses are dropped suddenly in Windows Q2897602 KB2897602 x86 x64

Tcpip.sys version 6.2.9200.16706:

• 2885976 User application freezes on a Windows-based computer that uses the WFP Q2885976 KB2885976 x86 x64

Tcpip.sys version 6.2.9200.16679:

• 2876415 Windows RT, Windows 8, and Windows Server 2012 update rollup: September 2013 Q2876415 KB2876415 x86 x64

Tcpip.sys version 6.2.9200.16659:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64

Tcpip.sys version 6.2.9200.16628:

• 2864629 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2864629 KB2864629 x86 x64
• 2862073 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2862073 KB2862073 x86 x64
• 2855336 Windows RT, Windows 8, and Windows Server 2012 update rollup: July 2013 Q2855336 KB2855336 x86 x64

Tcpip.sys version 6.2.9200.16604:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64

Tcpip.sys version 6.2.9200.16581:

• 2822311 You cannot configure DHCPv6 stateless mode to be used by a Windows 8-based or Windows Server 2012-based computer Q2822311 KB2822311 x86 x64

Tcpip.sys version 6.2.9200.16574:

• 2830448 High CPU usage on a Windows Server 2012-based server when many client computers connect to the server Q2830448 KB2830448 x64

Tcpip.sys version 6.2.9200.16548:

• 2823516 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2823516 KB2823516 x86
• 2822241 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2822241 KB2822241 x86

Tcpip.sys version 6.2.9200.16547:

• 2823516 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2823516 KB2823516 x64
• 2822241 Windows 8 and Windows Server 2012 update rollup: April 2013 Q2822241 KB2822241 x64

Tcpip.sys version 6.2.9200.16518:

• 2823233 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2823233 KB2823233 x86 x64
• 2815769 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2815769 KB2815769 x86 x64
• 2812829 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2812829 KB2812829 x86 x64
• 2811660 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2811660 KB2811660 x86 x64
• 2800088 Windows 8 and Windows Server 2012 update rollup: March 2013 Q2800088 KB2800088 x86 x64

Tcpip.sys version 6.2.9200.16507:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64

Tcpip.sys version 6.2.9200.16420:

• 2771075 File information for update 2756872 Q2771075 KB2771075 x86 x64

Tcpip.sys version 6.1.7601.22590:

• 2918550 Computer leaks nonpaged pool memory when IPSEC traffic is configured to use AuthIP without encryption in Windows Q2918550 KB2918550 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22553:

• 2920289 A Stop Error occurs on a computer that has IPSec configured in Windows 7 Service Pack 1 or Windows Server 2008 R2 Service Pack 1 Q2920289 KB2920289 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22530:

• 2908580 "0x0000000A" Stop error on a Windows 7 SP1 or Windows Server 2008 R2 SP1-based computer that has Norton Internet Security or Norton 360 installed Q2908580 KB2908580 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22525:

• 2913431 Update fixes an issue that causes Windows to crash Q2913431 KB2913431 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22502:

• 2905412 Stop error 0xD1 on a Windows-based computer with multiple processors Q2905412 KB2905412 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22477:

• 2896146 Packet loss occurs when MTU is below 576 and PMTU discovery is enabled in Windows Q2896146 KB2896146 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22476:

• 2885980 FIX: A memory leak condition occurs when the FwpsAllocateCloneNetBufferlist() API is called Q2885980 KB2885980 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22444:

• 2888049 Update is available that improves the network performance of Internet Explorer 11 in Windows Q2888049 KB2888049 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22443:

• 2885978 0x0000007F Stop error on a Windows-based computer Q2885978 KB2885978 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22441:

• 2885976 User application freezes on a Windows-based computer that uses the WFP Q2885976 KB2885976 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22382:

• 2861819 Data transfer stops for five seconds in a Windows Socket-based application in Windows 7 and Windows Server 2008 R2 Q2861819 KB2861819 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22378:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22348:

• 2851149 "0x000000D1 DRIVER_IRQL_NOT_LESS_OR_EQUAL" Stop error on a Windows 7 SP1 or Windows Server 2008 R2 SP1-based computer Q2851149 KB2851149 x86 x64 IA-64
• 2738401 Raw packet is discarded after a UDP broadcast packet is received on a computer that is running Windows 7 or Windows Server 2008 R2 Q2738401 KB2738401 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22319:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22296:

• 2811463 Router does not update its ARP table after an IP address fails over to a cluster node in Windows Server 2008 R2 Q2811463 KB2811463 x64 IA-64

Tcpip.sys version 6.1.7601.22277:

• 2826167 Cannot reuse Wildcard TCP ports on multiple IP addresses in Windows 7 SP1 or Windows Server 2008 R2 SP1 Q2826167 KB2826167 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22215:

• 2524732 An IPsec connection to back-end databases from a WTT application times out in Windows 7 or in Windows Server 2008 R2 Q2524732 KB2524732 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22214:

• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22209:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22190:

• 2786464 Hotfix enables the configuration of the TCP maximum SYN retransmission amount in Windows 7 or Windows Server 2008 R2 Q2786464 KB2786464 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22177:

• 2789968 "0x000000D1" Stop error after you install the WDK WFP "inspect" sample in Windows 7 or Windows Server 2008 R2 Q2789968 KB2789968 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22176:

• 2789397 Data corruption and network issues when you run a WFP-based application on a computer that is running Windows Q2789397 KB2789397 x86 x64 IA-64
• 2789378 Memory leak when an application uses the FwpsNetBufferListAssociateContext0 function in Windows 7 or Windows Server 2008 R2 Q2789378 KB2789378 x86 x64 IA-64
• 2788573 "0x00000050" Stop error when you run a WFP-based application to register a callout routine in Windows 7 or Windows Server 2008 R2 Q2788573 KB2788573 x86 x64 IA-64
• 2787847 "0x000000D1" Stop error when a storage array is attached to a network environment and running Windows Server 2008 R2 Q2787847 KB2787847 x64 IA-64
• 2780879 Hotfix improves TCP window scaling in Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2780879 KB2780879 x86 x64

Tcpip.sys version 6.1.7601.22175:

• 2785146 Data is corrupted when there is insufficient memory on a Windows-based computer Q2785146 KB2785146 x64 IA-64

Tcpip.sys version 6.1.7601.22172:

• 2741850 TCP SACK option is always set to "true" after you enable the TCP/IP Offloading feature in Windows 7 or in Windows Server 2008 R2 Q2741850 KB2741850 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22137:

• 2775511 An enterprise hotfix rollup is available for Windows 7 SP1 and Windows Server 2008 R2 SP1 Q2775511 KB2775511 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22134:

• 2764305 TCP packets sent from Windows Server 2008 R2 are retransmitted when SACK is disabled on the client computer Q2764305 KB2764305 x64 IA-64

Tcpip.sys version 6.1.7601.22124:

• 2750841 An IPv6 readiness update is available for Windows 7 and for Windows Server 2008 R2 Q2750841 KB2750841 x64 IA-64

Tcpip.sys version 6.1.7601.22119:

• 2733994 TCP/IP protocol stops responding on a computer that is running Windows 7 or Windows Server 2008 R2 Q2733994 KB2733994 x86 x64 IA-64
• 2733445 Incorrect time is displayed in a device that uses ICMP to synchronize time information with a Windows 7-based or Windows Server 2008 R2-based computer Q2733445 KB2733445 x86 x64 IA-64
• 2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device Q2727330 KB2727330 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22114:

• 2742222 Stop error when you try to deploy a Windows 7 or Windows Server 2008 R2 image to a computer Q2742222 KB2742222

Tcpip.sys version 6.1.7601.22108:

• 2754804 FTP client does not establish a passive-mode FTP connection to an IPv4 FTP server in Windows 7 or in Windows Server 2008 R2 Q2754804 KB2754804 x86 x64 IA-64
• 2752370 "0x000000D1" Stop error when you perform a network-related operation on a computer that is running Windows 7 or Windows Server 2008 R2 Q2752370 KB2752370
• 2738401 Raw packet is discarded after a UDP broadcast packet is received on a computer that is running Windows 7 or Windows Server 2008 R2 Q2738401 KB2738401 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22097:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22080:

• 2634907 TCP/IP packets that are received out of sequence are discarded in Windows 7 or in Windows Server 2008 R2 Q2634907 KB2634907 x86 x64 IA-64

Tcpip.sys version 6.1.7601.22067:

• 2783579 Test of CIP Q2783579 KB2783579
• 2735855 Network connection is slow when you run a WFP-based application on a computer that is running Windows 7 or Windows Server 2008 R2 Q2735855 KB2735855

Tcpip.sys version 6.1.7601.22015:

• 2722392 "0x000000F4" Stop error when you run the Device Fundamental tests in Windows 7 or in Windows Server 2008 R2 Q2722392 KB2722392

Tcpip.sys version 6.1.7601.22010:

• 2719347 Stop error when a Windows 7-based or Windows Server 2008 R2-based computer crashes randomly Q2719347 KB2719347 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21985:

• 2685007 High CPU usage occurs when a Windows Server 2008 R2-based server is under a very heavy UDP load Q2685007 KB2685007 x64 IA-64

Tcpip.sys version 6.1.7601.21954:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21939:

• 2665206 Slow performance when you enable IPsec encryption on a specific TCP port number in Windows 7 or in Windows Server 2008 R2 Q2665206 KB2665206

Tcpip.sys version 6.1.7601.21921:

• 2675785 Slow data transfer speed in Windows 7 or in Windows Server 2008 R2 Q2675785 KB2675785
• 2675781 Data transfer speed is slow in Windows 7 or in Windows Server 2008 R2 Q2675781 KB2675781

Tcpip.sys version 6.1.7601.21912:

• 2665809 You cannot exclude ports by using the ReservedPorts registry key in Windows Server 2008 or in Windows Server 2008 R2 Q2665809 KB2665809 x64 IA-64

Tcpip.sys version 6.1.7601.21898:

• 2655087 Network adapter responds to ARP or NS requests for incorrect IP addresses in Windows 7 Q2655087 KB2655087 x86 x64

Tcpip.sys version 6.1.7601.21893:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21889:

• 2661010 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2661010 KB2661010

Tcpip.sys version 6.1.7601.21883:

• 2654852 Security event 5157 is logged incorrectly if you stop the Windows Firewall service in Windows Server 2008 R2 Q2654852 KB2654852 x64 IA-64

Tcpip.sys version 6.1.7601.21881:

• 2639793 "0x000000C2" Stop error occurs when you use IPsec on a computer that is running Windows Server 2008, Windows Vista, Windows Server 2008 R2 or Windows 7 in a network that uses IPsec NAT-T security Q2639793 KB2639793 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21855:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21853:

• 2639824 Multicast packets are dropped in Windows 7 or in Windows Server 2008 R2 Q2639824 KB2639824

Tcpip.sys version 6.1.7601.21833:

• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21830:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21828:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21789:

• 2582284 New VPN connections establish a session that has a smaller MTU value than expected in Windows Server 2008 R2 or in Windows 7 Q2582284 KB2582284 x86 x64 IA-64
• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21777:

• 2582284 New VPN connections establish a session that has a smaller MTU value than expected in Windows Server 2008 R2 or in Windows 7 Q2582284 KB2582284 x86 x64 IA-64
• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21768:

• 2570170 Performance issue when you enable the AuthNoEncap policy to handle large payloads in a network environment in Windows 7 or in Windows Server 2008 R2 Q2570170 KB2570170 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21754:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21751:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21734:

• 2469100 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 Q2469100 KB2469100 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21724:

• 2523881 You cannot establish an IPsec tunnel to a computer that is running Windows 7 or Windows Server 2008 R2 through a NAT device Q2523881 KB2523881 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21722:

• 2547057 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2547057 KB2547057 x64

Tcpip.sys version 6.1.7601.21712:

• 2503665 MS11-046: Vulnerability in Windows AFD.sys could allow elevation of privilege: June 14, 2011 Q2503665 KB2503665 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21710:

• 2524732 An IPsec connection to back-end databases from a WTT application times out in Windows 7 or in Windows Server 2008 R2 Q2524732 KB2524732 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21687:

• 2525390 The SACK option is always set to "true" even if network adapter does not support SACK for offloaded connections in Windows 7 or in Windows Server 2008 R2 Q2525390 KB2525390 x86 x64 IA-64
• 2519736 Stop error message in Windows Server 2008 R2 SP1 or in Windows 7 SP1: "STOP: 0x0000007F" Q2519736 KB2519736 x86 x64 IA-64
• 2511305 Network throughput is not scaled up correctly if high-bandwidth PCI Express adapters and four or more processor sockets are used in Windows Server 2008 R2 Q2511305 KB2511305 x64 IA-64

Tcpip.sys version 6.1.7601.21685:

• 2519644 Stop code in the tcpip.sys driver on a computer that is running Windows Server 2008 R2: 0x000000D1 Q2519644 KB2519644 x64 IA-64

Tcpip.sys version 6.1.7601.21675:

• 2470853 IGMP v1 membership report packets are sent to incorrect destinations on a computer that is running Windows Server 2008, Windows Vista, Windows 7 or Windows Server 2008 R2 Q2470853 KB2470853 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21645:

• 2472264 You cannot customize some TCP configurations by using the netsh command in Windows Server 2008 R2 Q2472264 KB2472264 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21643:

• 2477730 The TCP Chimney Offload feature fails on all network adapters in Windows Server 2008 R2 or in Windows 7 if you disable or change the properties of a network adapter Q2477730 KB2477730 x86 x64

Tcpip.sys version 6.1.7601.21642:

• 2465772 An application or service that uses Winsock API or Winsock Kernel API may randomly stop responding in Windows Server 2008 R2 or in Windows 7 Q2465772 KB2465772 x86 x64 IA-64

Tcpip.sys version 6.1.7601.21624:

• 2465408 Applications or services cannot update their routing tables after they receive route change notifications in Windows Server 2008 R2 or in Windows 7 Q2465408 KB2465408 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18254:

• 2913431 Update fixes an issue that causes Windows to crash Q2913431 KB2913431 x86 x64 IA-64
• 2888049 Update is available that improves the network performance of Internet Explorer 11 in Windows Q2888049 KB2888049 x86 x64 IA-64
• 2885980 FIX: A memory leak condition occurs when the FwpsAllocateCloneNetBufferlist() API is called Q2885980 KB2885980 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18251:

• 2885976 User application freezes on a Windows-based computer that uses the WFP Q2885976 KB2885976 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18208:

• 2861819 Data transfer stops for five seconds in a Windows Socket-based application in Windows 7 and Windows Server 2008 R2 Q2861819 KB2861819 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18203:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18176:

• 2851149 "0x000000D1 DRIVER_IRQL_NOT_LESS_OR_EQUAL" Stop error on a Windows 7 SP1 or Windows Server 2008 R2 SP1-based computer Q2851149 KB2851149 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18148:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18126:

• 2811463 Router does not update its ARP table after an IP address fails over to a cluster node in Windows Server 2008 R2 Q2811463 KB2811463 x64 IA-64

Tcpip.sys version 6.1.7601.18048:

• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18042:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.1.7601.18014:

• 2789397 Data corruption and network issues when you run a WFP-based application on a computer that is running Windows Q2789397 KB2789397 x86 x64 IA-64
• 2789378 Memory leak when an application uses the FwpsNetBufferListAssociateContext0 function in Windows 7 or Windows Server 2008 R2 Q2789378 KB2789378 x86 x64 IA-64
• 2787847 "0x000000D1" Stop error when a storage array is attached to a network environment and running Windows Server 2008 R2 Q2787847 KB2787847 x64 IA-64

Tcpip.sys version 6.1.7601.17964:

• 2750841 An IPv6 readiness update is available for Windows 7 and for Windows Server 2008 R2 Q2750841 KB2750841 x64 IA-64

Tcpip.sys version 6.1.7601.17959:

• 2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device Q2727330 KB2727330 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17956:

• 2742222 Stop error when you try to deploy a Windows 7 or Windows Server 2008 R2 image to a computer Q2742222 KB2742222

Tcpip.sys version 6.1.7601.17950:

• 2754804 FTP client does not establish a passive-mode FTP connection to an IPv4 FTP server in Windows 7 or in Windows Server 2008 R2 Q2754804 KB2754804 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17939:

• 2733994 TCP/IP protocol stops responding on a computer that is running Windows 7 or Windows Server 2008 R2 Q2733994 KB2733994 x86 x64 IA-64
• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17923:

• 2634907 TCP/IP packets that are received out of sequence are discarded in Windows 7 or in Windows Server 2008 R2 Q2634907 KB2634907 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17911:

• 2783579 Test of CIP Q2783579 KB2783579
• 2735855 Network connection is slow when you run a WFP-based application on a computer that is running Windows 7 or Windows Server 2008 R2 Q2735855 KB2735855

Tcpip.sys version 6.1.7601.17802:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17762:

• 2655087 Network adapter responds to ARP or NS requests for incorrect IP addresses in Windows 7 Q2655087 KB2655087 x86 x64

Tcpip.sys version 6.1.7601.17757:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17754:

• 2661010 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2661010 KB2661010

Tcpip.sys version 6.1.7601.17702:

• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17697:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17638:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17636:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17621:

• 2547057 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2547057 KB2547057 x64

Tcpip.sys version 6.1.7601.17612:

• 2547057 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2547057 KB2547057 x64

Tcpip.sys version 6.1.7601.17603:

• 2503665 MS11-046: Vulnerability in Windows AFD.sys could allow elevation of privilege: June 14, 2011 Q2503665 KB2503665 x86 x64 IA-64

Tcpip.sys version 6.1.7601.17582:

• 2519736 Stop error message in Windows Server 2008 R2 SP1 or in Windows 7 SP1: "STOP: 0x0000007F" Q2519736 KB2519736 x86 x64 IA-64
• 2511305 Network throughput is not scaled up correctly if high-bandwidth PCI Express adapters and four or more processor sockets are used in Windows Server 2008 R2 Q2511305 KB2511305 x64 IA-64

Tcpip.sys version 6.1.7600.21422:

• 2524732 An IPsec connection to back-end databases from a WTT application times out in Windows 7 or in Windows Server 2008 R2 Q2524732 KB2524732 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21421:

• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21415:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21398:

• 2786464 Hotfix enables the configuration of the TCP maximum SYN retransmission amount in Windows 7 or Windows Server 2008 R2 Q2786464 KB2786464 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21385:

• 2789378 Memory leak when an application uses the FwpsNetBufferListAssociateContext0 function in Windows 7 or Windows Server 2008 R2 Q2789378 KB2789378 x86 x64 IA-64
• 2787847 "0x000000D1" Stop error when a storage array is attached to a network environment and running Windows Server 2008 R2 Q2787847 KB2787847 x64 IA-64

Tcpip.sys version 6.1.7600.21384:

• 2785146 Data is corrupted when there is insufficient memory on a Windows-based computer Q2785146 KB2785146 x64 IA-64

Tcpip.sys version 6.1.7600.21380:

• 2741850 TCP SACK option is always set to "true" after you enable the TCP/IP Offloading feature in Windows 7 or in Windows Server 2008 R2 Q2741850 KB2741850 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21343:

• 2764305 TCP packets sent from Windows Server 2008 R2 are retransmitted when SACK is disabled on the client computer Q2764305 KB2764305 x64 IA-64

Tcpip.sys version 6.1.7600.21330:

• 2733445 Incorrect time is displayed in a device that uses ICMP to synchronize time information with a Windows 7-based or Windows Server 2008 R2-based computer Q2733445 KB2733445 x86 x64 IA-64
• 2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device Q2727330 KB2727330 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21320:

• 2754804 FTP client does not establish a passive-mode FTP connection to an IPv4 FTP server in Windows 7 or in Windows Server 2008 R2 Q2754804 KB2754804 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21312:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21294:

• 2634907 TCP/IP packets that are received out of sequence are discarded in Windows 7 or in Windows Server 2008 R2 Q2634907 KB2634907 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21225:

• 2719347 Stop error when a Windows 7-based or Windows Server 2008 R2-based computer crashes randomly Q2719347 KB2719347 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21178:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21166:

• 2665206 Slow performance when you enable IPsec encryption on a specific TCP port number in Windows 7 or in Windows Server 2008 R2 Q2665206 KB2665206

Tcpip.sys version 6.1.7600.21149:

• 2675785 Slow data transfer speed in Windows 7 or in Windows Server 2008 R2 Q2675785 KB2675785
• 2675781 Data transfer speed is slow in Windows 7 or in Windows Server 2008 R2 Q2675781 KB2675781

Tcpip.sys version 6.1.7600.21127:

• 2655087 Network adapter responds to ARP or NS requests for incorrect IP addresses in Windows 7 Q2655087 KB2655087 x86 x64

Tcpip.sys version 6.1.7600.21122:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21113:

• 2654852 Security event 5157 is logged incorrectly if you stop the Windows Firewall service in Windows Server 2008 R2 Q2654852 KB2654852 x64 IA-64

Tcpip.sys version 6.1.7600.21111:

• 2639793 "0x000000C2" Stop error occurs when you use IPsec on a computer that is running Windows Server 2008, Windows Vista, Windows Server 2008 R2 or Windows 7 in a network that uses IPsec NAT-T security Q2639793 KB2639793 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21085:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21083:

• 2639824 Multicast packets are dropped in Windows 7 or in Windows Server 2008 R2 Q2639824 KB2639824

Tcpip.sys version 6.1.7600.21065:

• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21060:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21027:

• 2582284 New VPN connections establish a session that has a smaller MTU value than expected in Windows Server 2008 R2 or in Windows 7 Q2582284 KB2582284 x86 x64 IA-64
• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21014:

• 2582284 New VPN connections establish a session that has a smaller MTU value than expected in Windows Server 2008 R2 or in Windows 7 Q2582284 KB2582284 x86 x64 IA-64

Tcpip.sys version 6.1.7600.21006:

• 2570170 Performance issue when you enable the AuthNoEncap policy to handle large payloads in a network environment in Windows 7 or in Windows Server 2008 R2 Q2570170 KB2570170 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20992:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20989:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20974:

• 2469100 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 Q2469100 KB2469100 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20963:

• 2523881 You cannot establish an IPsec tunnel to a computer that is running Windows 7 or Windows Server 2008 R2 through a NAT device Q2523881 KB2523881 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20961:

• 2547057 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2547057 KB2547057 x64

Tcpip.sys version 6.1.7600.20951:

• 2503665 MS11-046: Vulnerability in Windows AFD.sys could allow elevation of privilege: June 14, 2011 Q2503665 KB2503665 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20949:

• 2524732 An IPsec connection to back-end databases from a WTT application times out in Windows 7 or in Windows Server 2008 R2 Q2524732 KB2524732 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20929:

• 2525390 The SACK option is always set to "true" even if network adapter does not support SACK for offloaded connections in Windows 7 or in Windows Server 2008 R2 Q2525390 KB2525390 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20926:

• 2519644 Stop code in the tcpip.sys driver on a computer that is running Windows Server 2008 R2: 0x000000D1 Q2519644 KB2519644 x64 IA-64

Tcpip.sys version 6.1.7600.20924:

• 2521175 An application or a service that calls the closesocket function stops responding on a Windows Server 2008 R2-based or Windows 7-based computer Q2521175 KB2521175 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20916:

• 2470853 IGMP v1 membership report packets are sent to incorrect destinations on a computer that is running Windows Server 2008, Windows Vista, Windows 7 or Windows Server 2008 R2 Q2470853 KB2470853 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20884:

• 2472264 You cannot customize some TCP configurations by using the netsh command in Windows Server 2008 R2 Q2472264 KB2472264 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20882:

• 2477730 The TCP Chimney Offload feature fails on all network adapters in Windows Server 2008 R2 or in Windows 7 if you disable or change the properties of a network adapter Q2477730 KB2477730 x86 x64
• 2465772 An application or service that uses Winsock API or Winsock Kernel API may randomly stop responding in Windows Server 2008 R2 or in Windows 7 Q2465772 KB2465772 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20861:

• 2465408 Applications or services cannot update their routing tables after they receive route change notifications in Windows Server 2008 R2 or in Windows 7 Q2465408 KB2465408 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20789:

• 2386184 IP addresses are still registered on the DNS servers even if the IP addresses are not used for outgoing traffic on a computer that is running Windows 7 or Windows Server 2008 R2 Q2386184 KB2386184 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20785:

• 2386184 IP addresses are still registered on the DNS servers even if the IP addresses are not used for outgoing traffic on a computer that is running Windows 7 or Windows Server 2008 R2 Q2386184 KB2386184 x86 x64 IA-64
• 2381191 0x0000001E Stop code error occurs on a computer that is running an IA-64-based version of Windows Server 2008 R2 Q2381191 KB2381191 IA-64
• 2175609 You may encounter unexpected behavior when you use multiple IPv4 addresses on a computer that is running Windows 7 or Windows Server 2008 R2 Q2175609 KB2175609 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20784:

• 2344959 The DHCP traffic is blocked after you enable the "Do not allow exception" and "Prohibit unicast response to multicast or broadcast requests" Windows Firewall settings in Windows 7 or in Windows Server 2008 R2 Q2344959 KB2344959 IA-64
• 2265741 IPSec communication fails between a computer that is running Windows Server 2008 R2 or Windows 7 and a computer that is running Windows XP Q2265741 KB2265741 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20733:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20719:

• 981180 Stop error message when you run an application that transfers data by using the UDP protocol in Windows Server 2008 R2 or in Windows 7: "Stop error code 0x0000007F (UNEXPECTED_KERNEL_MODE_TRAP)" Q981180 KB981180 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20712:

• 2028625 Only one of the clients that are behind the same NAT device can create L2TP VPN connections to a VPN server that is running Windows Server 2008 R2 Q2028625 KB2028625 x64
• 983528 The TCP receive window autotuning feature does not work correctly in Windows Server 2008 R2 or in Windows 7 Q983528 KB983528 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20687:

• 981889 A Windows Filtering Platform (WFP) driver hotfix rollup package is available for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2 Q981889 KB981889 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20682:

• 979612 A hotfix is available that improves TCP loopback latency and UDP latency in Windows Server 2008, Windows Server 2008 R2, Windows Vista, and Windows 7 Q979612 KB979612 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20648:

• 979278 Using two Windows Filtering Platform (WFP) drivers causes a computer to crash when the computer is running Windows Vista, Windows 7, or Windows Server 2008 Q979278 KB979278 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20628:

• 976527 Error message on a computer that is running Windows 7 or Windows Server 2008 R2: "STOP: 0x00000050" Q976527 KB976527 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20567:

• 977342 Link Local ISATAP addresses are not generated for the virtual IP used by the NLB feature on a computer that is running Windows Server 2008 R2 Q977342 KB977342 x64 IA-64

Tcpip.sys version 6.1.7600.20566:

• 976658 The memory of the nonpaged pool may leak when you enable IPsec on a computer that is running Windows Server 2008 R2 or Windows 7 Q976658 KB976658 x86 x64 IA-64

Tcpip.sys version 6.1.7600.20564:

• 977067 You receive a stop error after you enable the RequireinClearout mode on an IPv6 network on Windows Server 2008 R2 or in Windows 7 Q977067 KB977067 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17211:

• 2459530 Event ID 5719 and event ID 1129 may be logged when a non-Microsoft DHCP Relay Agent is used Q2459530 KB2459530 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17206:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17178:

• 2789378 Memory leak when an application uses the FwpsNetBufferListAssociateContext0 function in Windows 7 or Windows Server 2008 R2 Q2789378 KB2789378 x86 x64 IA-64
• 2787847 "0x000000D1" Stop error when a storage array is attached to a network environment and running Windows Server 2008 R2 Q2787847 KB2787847 x64 IA-64

Tcpip.sys version 6.1.7600.17130:

• 2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device Q2727330 KB2727330 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17122:

• 2754804 FTP client does not establish a passive-mode FTP connection to an IPv4 FTP server in Windows 7 or in Windows Server 2008 R2 Q2754804 KB2754804 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17109:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.1.7600.17092:

• 2634907 TCP/IP packets that are received out of sequence are discarded in Windows 7 or in Windows Server 2008 R2 Q2634907 KB2634907 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16986:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16948:

• 2655087 Network adapter responds to ARP or NS requests for incorrect IP addresses in Windows 7 Q2655087 KB2655087 x86 x64

Tcpip.sys version 6.1.7600.16943:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16894:

• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16889:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16839:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16836:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16810:

• 2547057 IP packets are not routed through a Windows Server 2008 R2–based LAN router in a VLAN environment Q2547057 KB2547057 x64

Tcpip.sys version 6.1.7600.16802:

• 2503665 MS11-046: Vulnerability in Windows AFD.sys could allow elevation of privilege: June 14, 2011 Q2503665 KB2503665 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16610:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16569:

• 981889 A Windows Filtering Platform (WFP) driver hotfix rollup package is available for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2 Q981889 KB981889 x86 x64 IA-64

Tcpip.sys version 6.1.7600.16512:

• 976527 Error message on a computer that is running Windows 7 or Windows Server 2008 R2: "STOP: 0x00000050" Q976527 KB976527 x86 x64 IA-64

Tcpip.sys version 6.1.7100.4108:

• 970421 Description of test update 6 for Windows 7.0 Release Candidate (RC) Q970421 KB970421 x86 x64 IA-64

Tcpip.sys version 6.1.7100.19:

• 970421 Description of test update 6 for Windows 7.0 Release Candidate (RC) Q970421 KB970421 x86 x64 IA-64

Tcpip.sys version 6.1.7000.4114:

• 967186 A hotfix is available that addresses some issues with the DirectAccess feature in Windows 7 Beta Q967186 KB967186 x86 x64 IA-64

Tcpip.sys version 6.0.6002.23277:

• 2905412 Stop error 0xD1 on a Windows-based computer with multiple processors Q2905412 KB2905412 x86 x64 IA-64

Tcpip.sys version 6.0.6002.23264:

• 2901197 Event ID 4227 when a client application tries to connect to a Windows Server 2008 SP2-based server during a dynamic port allocation process Q2901197 KB2901197 x86 x64 IA-64

Tcpip.sys version 6.0.6002.23152:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64 IA-64

Tcpip.sys version 6.0.6002.23106:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64 IA-64

Tcpip.sys version 6.0.6002.23013:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22989:

• 2780879 Hotfix improves TCP window scaling in Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2780879 KB2780879 x86 x64 IA-64
• 2727330 Default gateway is set to 0.0.0.0 if you start a Windows Vista-based, Windows 7-based, Windows Server 2008-based or Windows Server 2008 R2-based computer from an iSCSI boot device Q2727330 KB2727330 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22988:

• 2785146 Data is corrupted when there is insufficient memory on a Windows-based computer Q2785146 KB2785146 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22949:

• 2764308 IP packets are not routed through a Windows Server 2008-based LAN router in a VLAN environment Q2764308 KB2764308 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22947:

• 2762983 TCP receive window autotuning feature does not work correctly in Windows Vista or in Windows Server 2008 Q2762983 KB2762983 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22926:

• 2752589 "0x000000D1" Stop error after you install hotfix 979612 or any later version of the hotfix that contains the Tcpip.sys file on a computer that is running Windows Vista or Windows Server 2008 Q2752589 KB2752589

Tcpip.sys version 6.0.6002.22828:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22748:

• 2639793 "0x000000C2" Stop error occurs when you use IPsec on a computer that is running Windows Server 2008, Windows Vista, Windows Server 2008 R2 or Windows 7 in a network that uses IPsec NAT-T security Q2639793 KB2639793 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22736:

• 2635039 The remote address field is zeroed out in a completion context when a WFP callout driver calls the FwpsPendOperation0() API in Windows Vista or in Windows Server 2008 Q2635039 KB2635039 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22723:

• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22722:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22719:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22683:

• 2582281 Slow failover operation if no router exists between the cluster and an application server Q2582281 KB2582281 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22666:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22662:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22643:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x64 IA-64

Tcpip.sys version 6.0.6002.22567:

• 2469100 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 Q2469100 KB2469100 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22542:

• 2470853 IGMP v1 membership report packets are sent to incorrect destinations on a computer that is running Windows Server 2008, Windows Vista, Windows 7 or Windows Server 2008 R2 Q2470853 KB2470853 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22425:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22391:

• 982922 Data corruption occurs when you use an IPsec NAT-T connection in Windows Vista SP2 or in Windows Server 2008 SP2 Q982922 KB982922 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22377:

• 981889 A Windows Filtering Platform (WFP) driver hotfix rollup package is available for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2 Q981889 KB981889 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22369:

• 979614 Description of a reliability update for the TCP Chimney Offload feature in Windows Server 2008 and in Windows Vista Q979614 KB979614 x86 x64

Tcpip.sys version 6.0.6002.22341:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22320:

• 979612 A hotfix is available that improves TCP loopback latency and UDP latency in Windows Server 2008, Windows Server 2008 R2, Windows Vista, and Windows 7 Q979612 KB979612 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22319:

• 979278 Using two Windows Filtering Platform (WFP) drivers causes a computer to crash when the computer is running Windows Vista, Windows 7, or Windows Server 2008 Q979278 KB979278 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22283:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22280:

• 976529 Stop error message after you install a WFP callout driver in Windows Vista SP2 or in Windows Server 2008 SP2: "Stop error code 0x0000000A (IRQL_NOT_LESS_OR_EQUAL)" Q976529 KB976529 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22238:

• 976035 Update Rollup for the TCP Chimney Offload feature in Windows Server 2008 and in Windows Vista Q976035 KB976035 x86 IA-64

Tcpip.sys version 6.0.6002.22228:

• 975808 All IP addresses are registered on the DNS servers when the IP addresses are assigned to one network adapter on a computer that is running Windows Server 2008 SP2 or Windows Vista SP2 Q975808 KB975808 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22226:

• 972907 Stop error message on a computer that is running Windows Vista or Windows Server 2008: "STOP: 0x0000007F" Q972907 KB972907 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22225:

• 972887 Error message when multiple network adapters are configured to use static IP addresses on a computer that is running Windows Server 2008 SP2 or Windows Vista SP2: "0x000000D1 DRIVER_IRQL_NOT_LESS_OR_EQUAL" Q972887 KB972887 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22200:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22150:

• 968991 File copying from down-level systems to Windows Vista or Windows Server 2008 is significantly slower if Intel I/OAT is enabled Q968991 KB968991 x86 x64 IA-64

Tcpip.sys version 6.0.6002.22139:

• 971404 You encounter poor performance after thousands of IP addresses are bound to a network adapter on a computer that is running Windows Server 2008 or Windows Vista Q971404 KB971404 x64 IA-64

Tcpip.sys version 6.0.6002.22126:

• 969257 Many 5159 events are logged in the Security event log after you disable Windows Firewall and enable the "Filtering Platform Connection" auditing policy Q969257 KB969257 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18880:

• 2868623 MS13-065: Vulnerability in ICMPv6 could allow denial of service: August 13, 2013 Q2868623 KB2868623 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18835:

• 2845690 MS13-049: Vulnerability in kernel-mode driver could allow denial of service: June 11, 2013 Q2845690 KB2845690 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18764:

• 2790655 MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013 Q2790655 KB2790655 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18604:

• 2688338 MS12-032: Vulnerability in TCP/IP could allow elevation of privilege: May 8, 2012 Q2688338 KB2688338 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18519:

• 2588516 MS11-083: Vulnerability in TCP/IP could allow remote code execution: November 8, 2011 Q2588516 KB2588516 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18487:

• 2569391 IPv6 DAD state does not switch back to Preferred state from Deprecated state in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2569391 KB2569391 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18484:

• 2563894 MS11-064: Vulnerabilities in TCP/IP Stack Could Allow Denial of Service: August 9, 2011 Q2563894 KB2563894 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18272:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18209:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18160:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64 IA-64

Tcpip.sys version 6.0.6002.18091:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22917:

• 2553549 All the TCP/IP ports that are in a TIME_WAIT status are not closed after 497 days from system startup in Windows Vista, in Windows 7, in Windows Server 2008 and in Windows Server 2008 R2 Q2553549 KB2553549 x64 IA-64

Tcpip.sys version 6.0.6001.22831:

• 2469100 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 Q2469100 KB2469100 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22713:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22665:

• 981889 A Windows Filtering Platform (WFP) driver hotfix rollup package is available for Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2 Q981889 KB981889 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22659:

• 979223 A nonpaged pool memory leak occurs when you use a WFP callout driver in Windows Vista, Windows 7, Windows Server 2008, or in Windows Server 2008 R2 Q979223 KB979223 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22658:

• 976759 WFP drivers may cause a failure to disconnect the RDP connection to a multiprocessor computer that is running Windows Vista, Windows Server 2008, windows 7 or Windows Server 2008 R2 Q976759 KB976759 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22636:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22611:

• 979278 Using two Windows Filtering Platform (WFP) drivers causes a computer to crash when the computer is running Windows Vista, Windows 7, or Windows Server 2008 Q979278 KB979278 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22577:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22563:

• 977526 Communication is interrupted periodically when you start a communication from a computer that is running Windows Vista or Windows Server 2008 to a computer that is running Windows XP or Windows Server 2003 Q977526 KB977526 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22523:

• 972907 Stop error message on a computer that is running Windows Vista or Windows Server 2008: "STOP: 0x0000007F" Q972907 KB972907 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22497:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22447:

• 968991 File copying from down-level systems to Windows Vista or Windows Server 2008 is significantly slower if Intel I/OAT is enabled Q968991 KB968991 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22436:

• 971404 You encounter poor performance after thousands of IP addresses are bound to a network adapter on a computer that is running Windows Server 2008 or Windows Vista Q971404 KB971404 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22423:

• 969257 Many 5159 events are logged in the Security event log after you disable Windows Firewall and enable the "Filtering Platform Connection" auditing policy Q969257 KB969257 x86 x64 IA-64
• 968485 IPsec connections cannot be established between a computer that is running IBM Z/OS and a computer that is running Windows Server 2008 or Windows Vista Q968485 KB968485 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22374:

• 955734 Stop error message in Windows Server 2008, in Windows Vista, or in Windows Vista SP1: "0x000000D1" Q955734 KB955734 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22367:

• 959816 Applications or services that use sockets may stop responding in Windows Server 2008 or Windows Vista SP1 Q959816 KB959816 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22331:

• 959816 Applications or services that use sockets may stop responding in Windows Server 2008 or Windows Vista SP1 Q959816 KB959816 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22302:

• 958904 A hotfix is available that corrects a logic that is used to determine affinity masks on a Windows Vista-based or Windows Server 2008-based computer that has more than 32 logical processors Q958904 KB958904 x86 x64 IA-64
• 958015 Receive-side scaling is unexpectedly disabled on a Windows Server 2008-based computer Q958015 KB958015 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22267:

• 955427 Copy process is very slow when you copy large files from one computer to another computer in a high-bandwidth network environment if both computers are running either Windows Vista or Windows Server 2008 Q955427 KB955427 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22260:

• 957624 A Windows Vista-based or Windows Server 2008-based computer behind a NAT device cannot communicate with another computer through an IPsec tunnel-mode connection Q957624 KB957624 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22245:

• 955734 Stop error message in Windows Server 2008, in Windows Vista, or in Windows Vista SP1: "0x000000D1" Q955734 KB955734 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22237:

• 955540 A hotfix is available that enables support for dynamic filters for IPsec communication on Windows Server 2008 or Windows Vista SP1-based computers Q955540 KB955540 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22222:

• 943650 A computer that is running Windows Server 2008 or Windows Vista may restart repeatedly with different Stop error codes when multicast forwarding is enabled Q943650 KB943650 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22203:

• 952131 Piggybacked data on a TCP Acknowledgement (ACK) package may bypass the WFP inspection process in Windows Vista Q952131 KB952131 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22181:

• 950826 You cannot establish an IPsec connection between a Linux operating system and a Windows Vista operating system when you initiate the connection from the Linux operating system Q950826 KB950826 x86 IA-64

Tcpip.sys version 6.0.6001.22167:

• 952709 A reliability and performance update is available for Windows Vista SP1-based computers Q952709 KB952709 x86 x64

Tcpip.sys version 6.0.6001.22156:

• 949130 The Reassembly Failure counter displays a value that is higher than expected when you use the "netstat -s" command in Windows Vista Q949130 KB949130 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22147:

• 950319 On a multiprocessor computer that is running Windows Vista or Windows Server 2008, a network connectivity failure occurs randomly when you run certain utilities Q950319 KB950319 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22144:

• 950570 Error message when you start a multiprocessor computer that runs Windows Vista: "STOP: 0x0000007E" Q950570 KB950570 x86 x64 IA-64

Tcpip.sys version 6.0.6001.22121:

• 946776 Stop error message on a Windows Vista-based computer when you unplug the network cable: "Stop error code 0x000000D1 (DRIVER_IRQL_NOT_LESS_OR_EQUAL)" Q946776 KB946776 x86 x64 IA-64

Tcpip.sys version 6.0.6001.18493:

• 978886 MS10-058: Vulnerabilities in TCP/IP could allow elevation of privilege Q978886 KB978886 x86 x64 IA-64

Tcpip.sys version 6.0.6001.18427:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64 IA-64

Tcpip.sys version 6.0.6001.18377:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64 IA-64

Tcpip.sys version 6.0.6001.18311:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64 IA-64

Tcpip.sys version 6.0.6001.18063:

• 952709 A reliability and performance update is available for Windows Vista SP1-based computers Q952709 KB952709 x86 x64

Tcpip.sys version 6.0.6000.21226:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64

Tcpip.sys version 6.0.6000.21175:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64

Tcpip.sys version 6.0.6000.21108:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64

Tcpip.sys version 6.0.6000.21065:

• 971800 Applications that reply on the RPC service are blocked in Windows Vista SP1 or in Windows Server 2008 when you block Windows Firewall incoming connections and enable remote management Q971800 KB971800 x86 x64

Tcpip.sys version 6.0.6000.21008:

• 955734 Stop error message in Windows Server 2008, in Windows Vista, or in Windows Vista SP1: "0x000000D1" Q955734 KB955734 x86 x64

Tcpip.sys version 6.0.6000.20897:

• 955734 Stop error message in Windows Server 2008, in Windows Vista, or in Windows Vista SP1: "0x000000D1" Q955734 KB955734 x86 x64

Tcpip.sys version 6.0.6000.20882:

• 956119 A Windows Vista-based DHCP client computer may lose its IP address after the computer resumes from sleep or from hibernation Q956119 KB956119 x86 x64

Tcpip.sys version 6.0.6000.20858:

• 952131 Piggybacked data on a TCP Acknowledgement (ACK) package may bypass the WFP inspection process in Windows Vista Q952131 KB952131 x86 x64

Tcpip.sys version 6.0.6000.20836:

• 950826 You cannot establish an IPsec connection between a Linux operating system and a Windows Vista operating system when you initiate the connection from the Linux operating system Q950826 KB950826 x86

Tcpip.sys version 6.0.6000.20812:

• 949130 The Reassembly Failure counter displays a value that is higher than expected when you use the "netstat -s" command in Windows Vista Q949130 KB949130 x86 x64

Tcpip.sys version 6.0.6000.20804:

• 950319 On a multiprocessor computer that is running Windows Vista or Windows Server 2008, a network connectivity failure occurs randomly when you run certain utilities Q950319 KB950319 x86 x64

Tcpip.sys version 6.0.6000.20778:

• 946776 Stop error message on a Windows Vista-based computer when you unplug the network cable: "Stop error code 0x000000D1 (DRIVER_IRQL_NOT_LESS_OR_EQUAL)" Q946776 KB946776 x86 x64

Tcpip.sys version 6.0.6000.20766:

• 948363 Event ID 4199 is logged in the System log when you assign or change an IP address on a Windows Vista-based computer Q948363 KB948363 x86 x64

Tcpip.sys version 6.0.6000.20645:

• 940646 Transmission throughput is less than expected for a 3G WWAN data card in Windows Vista Q940646 KB940646 x86 x64

Tcpip.sys version 6.0.6000.20597:

• 937168 After you configure Internet Connection Sharing in Windows Vista, the network connection stops working after one-to-two hours Q937168 KB937168 x86 x64

Tcpip.sys version 6.0.6000.20586:

• 936559 Windows Media Center stops responding for about 30 seconds when you start TV playback on a Windows Vista-based Media Center computer Q936559 KB936559 x86 x64

Tcpip.sys version 6.0.6000.20582:

• 929547 Some applications and services appear to stop responding for 15 seconds after you install a Windows Filtering Platform driver on a Windows Vista-based computer Q929547 KB929547 x86 x64

Tcpip.sys version 6.0.6000.20571:

• 935458 The behavior of TCP acknowledgments (ACKs) does not change after you modify the TcpAckFrequency registry entry in Windows Vista Q935458 KB935458 x86 x64

Tcpip.sys version 6.0.6000.17021:

• 978338 MS10-029: Vulnerability in Windows ISATAP Component could allow spoofing Q978338 KB978338 x86 x64

Tcpip.sys version 6.0.6000.16973:

• 974145 MS10-009: Vulnerabilities in Windows TCP/IP could allow remote code execution Q974145 KB974145 x86 x64

Tcpip.sys version 6.0.6000.16908:

• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64

Tcpip.sys version 5.2.3790.603:

• 925511 You experience slow TCP/IP performance and long data transfer delay times on a Windows Server 2003-based computer or on a Microsoft WindowsXP x64 version-based computer Q925511 KB925511 x86 IA-64

Tcpip.sys version 5.2.3790.5052:

• 2743582 Client computer does not receive a TCP SYN ACK response message from a server that is running Windows Server 2003 SP2 Q2743582 KB2743582 x64 IA-64

Tcpip.sys version 5.2.3790.4776:

• 2309312 You experience poor performance when you create an IPsec VPN site-to-site connection in Windows Server 2003 Q2309312 KB2309312 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4681:

• 979230 TCP connections fail intermittently when both endpoints are on the same computer in Windows Server 2003 SP2 Q979230 KB979230 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4619:

• 977291 An SqlBulkCopy operation may fail on a computer that is running Windows Server 2003 SP2 under a heavy load situation Q977291 KB977291 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4573:

• 2669182 Known issues that occur when you install update 2509553 for Windows Server 2003 Q2669182 KB2669182 x86 x64 IA-64
• 2655960 DNS server stops responding to DNS queries from client computers in in Windows Server 2003, in Windows Server 2008 or in Windows Server 2008 R2 Q2655960 KB2655960 x86 x64 IA-64
• 2647170 MS12-017: Vulnerability in DNS Server could allow denial of service: March 13, 2012 Q2647170 KB2647170 x86 x64 IA-64
• 2562485 MS11-058: Vulnerabilities in DNS Server could allow remote code execution: August 9, 2011 Q2562485 KB2562485 x86 x64 IA-64
• 2548145 Active Directory size increases rapidly on a Windows Server 2003 or Windows Server 2008 R2 domain controller that hosts the DNS Server role Q2548145 KB2548145 x86 x64 IA-64
• 978413 The CPU usage for the DNS Server service reaches 100 percent after you install hotfix 953419 Q978413 KB978413 x86 x64 IA-64
• 977171 DNS data corruption occurs when the DNS records are transferred from a BIND DNS server to a Windows Server 2003 SP2-based DNS server Q977171 KB977171 x86 x64 IA-64
• 975830 The memory usage of the Dns.exe process keeps increasing after you install hotfix 941672 on a computer that is running Windows Server 2003 SP2 and that has the DNS server role installed Q975830 KB975830 x86 x64 IA-64
• 967723 MS09-048: Vulnerabilities in Windows TCP/IP could allow remote code execution Q967723 KB967723 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4531:

• 971383 Data loss occurs when the Winsock "recv" function returns 0 bytes if both the client-side and the server-side applications run on the same computer that is running Windows Server 2003 Q971383 KB971383 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4405:

• 953419 A Windows Server 2003-based DNS server does not forward a request to a target forwarder after you configure a conditional forwarder to resolve a DNS domain Q953419 KB953419 IA-64

Tcpip.sys version 5.2.3790.4374:

• 957749 A Windows Server 2003-based DNS server may crash when the DNS server hosts the forward lookup zones that have the "Use WINS forward lookup" option enabled Q957749 KB957749 IA-64

Tcpip.sys version 5.2.3790.4345:

• 952087 Customized permissions that are applied to DNS records are reset to the default value when these records are deleted and tombstoned on a Windows Server 2003-based DNS server Q952087 KB952087 IA-64

Tcpip.sys version 5.2.3790.4331:

• 950224 A Scalable Networking Pack (SNP) hotfix rollup package is available for Windows Server 2003 Q950224 KB950224 x86 x64

Tcpip.sys version 5.2.3790.4318:

• 2509553 MS11-030: Vulnerability in DNS Resolution could allow remote code execution: April 12, 2011 Q2509553 KB2509553 x86 x64 IA-64
• 970176 A Windows Server 2003 SP2-based DNS server does not route a name resolution request to the expected DNS server through the stub zone Q970176 KB970176 x86 x64 IA-64
• 969299 A DNS zone transfer between two Windows Server 2003-based DNS servers generates incomplete zone data when the DNS transfer process stops unexpectedly Q969299 KB969299 x86 x64 IA-64
• 962238 MS09-008: Vulnerabilities in DNS and WINS Server could allow spoofing Q962238 KB962238 x86 x64 IA-64
• 961063 MS09-008: Description of the security update for DNS server: March 10, 2009 Q961063 KB961063 x86 x64 IA-64
• 960898 Name resolution is broken between a Windows Server 2003-based parent domain and its child domains, and among the child domains, when scavenging is configured on both the parent and child DNS zones Q960898 KB960898 x86 x64 IA-64
• 957749 A Windows Server 2003-based DNS server may crash when the DNS server hosts the forward lookup zones that have the "Use WINS forward lookup" option enabled Q957749 KB957749 x86 x64
• 957579 Post-installation behavior on client computers after you install the DNS update Q957579 KB957579 x86 x64 IA-64
• 953419 A Windows Server 2003-based DNS server does not forward a request to a target forwarder after you configure a conditional forwarder to resolve a DNS domain Q953419 KB953419 x86 x64 IA-64
• 953230 MS08-037: Vulnerabilities in DNS could allow spoofing Q953230 KB953230 x86 x64 IA-64
• 952087 Customized permissions that are applied to DNS records are reset to the default value when these records are deleted and tombstoned on a Windows Server 2003-based DNS server Q952087 KB952087 x86 x64
• 951748 MS08-037: Description of the security update for DNS in Windows Server 2003, in Windows XP, and in Windows 2000 Server (client side): July 8, 2008 Q951748 KB951748 x86 x64 IA-64
• 951746 MS08-037: Description of the security update for DNS in Windows Server 2008, in Windows Server 2003, and in Windows 2000 Server (DNS server-side): July 8, 2008 Q951746 KB951746 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4246:

• 947775 On a Windows Server 2003-based computer that has a TCP Chimney Offload network adapter, the TCP data stream may be corrupted when the network adapter indicates an MDL chain whose starting MDL has a nonzero offset Q947775 KB947775 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4245:

• 949234 A Windows Server 2003-based computer that has the TCP Chimney feature enabled restarts unexpectedly: "Stop 0x000000D1" Q949234 KB949234 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4241:

• 949316 Description of a hotfix that adds Compound TCP (CTCP) support to computers that are running Windows Server 2003 or a 64-bit version of Windows XP Q949316 KB949316 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4222:

• 940202 A Windows Server 2003-based computer may stop responding during shutdown after you install the Scalable Networking Pack Q940202 KB940202 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4220:

• 947773 A Windows Server 2003-based computer responds slowly to RDP connections or to SMB connections that are made from a Windows Vista-based computer Q947773 KB947773 x86 x64 IA-64
• 945466 You receive a Stop error message when a computer that is using a TCP/IP Offload Engine (TOE)-enabled adapter is running under low resources in Windows Server 2003 Q945466 KB945466 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4125:

• 922972 You may experience poor performance when you use a program that transmits small data packets on a computer that is running Windows Server 2003 with Service Pack 1 or Windows Server 2003 with Service Pack 2 Q922972 KB922972 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4096:

• 938648 You receive a "Stop 0x000000D1" error message, and the computer restarts automatically in Windows Server 2003 Q938648 KB938648 x86 x64 IA-64

Tcpip.sys version 5.2.3790.4066:

• 936192 Error message on a computer that is running Windows Server 2003: "Stop 0x0000000a" Q936192 KB936192 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3242:

• 953419 A Windows Server 2003-based DNS server does not forward a request to a target forwarder after you configure a conditional forwarder to resolve a DNS domain Q953419 KB953419 IA-64

Tcpip.sys version 5.2.3790.3211:

• 957749 A Windows Server 2003-based DNS server may crash when the DNS server hosts the forward lookup zones that have the "Use WINS forward lookup" option enabled Q957749 KB957749 IA-64

Tcpip.sys version 5.2.3790.3184:

• 952087 Customized permissions that are applied to DNS records are reset to the default value when these records are deleted and tombstoned on a Windows Server 2003-based DNS server Q952087 KB952087 IA-64

Tcpip.sys version 5.2.3790.3161:

• 969299 A DNS zone transfer between two Windows Server 2003-based DNS servers generates incomplete zone data when the DNS transfer process stops unexpectedly Q969299 KB969299 x86 x64 IA-64
• 962238 MS09-008: Vulnerabilities in DNS and WINS Server could allow spoofing Q962238 KB962238 x86 x64 IA-64
• 961063 MS09-008: Description of the security update for DNS server: March 10, 2009 Q961063 KB961063 x86 x64 IA-64
• 960898 Name resolution is broken between a Windows Server 2003-based parent domain and its child domains, and among the child domains, when scavenging is configured on both the parent and child DNS zones Q960898 KB960898 x86 x64 IA-64
• 957749 A Windows Server 2003-based DNS server may crash when the DNS server hosts the forward lookup zones that have the "Use WINS forward lookup" option enabled Q957749 KB957749 x86 x64
• 953419 A Windows Server 2003-based DNS server does not forward a request to a target forwarder after you configure a conditional forwarder to resolve a DNS domain Q953419 KB953419 x86 x64 IA-64
• 953230 MS08-037: Vulnerabilities in DNS could allow spoofing Q953230 KB953230 x86 x64 IA-64
• 952087 Customized permissions that are applied to DNS records are reset to the default value when these records are deleted and tombstoned on a Windows Server 2003-based DNS server Q952087 KB952087 x86 x64
• 951748 MS08-037: Description of the security update for DNS in Windows Server 2003, in Windows XP, and in Windows 2000 Server (client side): July 8, 2008 Q951748 KB951748 x86 x64 IA-64
• 951746 MS08-037: Description of the security update for DNS in Windows Server 2008, in Windows Server 2003, and in Windows 2000 Server (DNS server-side): July 8, 2008 Q951746 KB951746 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3098:

• 947775 On a Windows Server 2003-based computer that has a TCP Chimney Offload network adapter, the TCP data stream may be corrupted when the network adapter indicates an MDL chain whose starting MDL has a nonzero offset Q947775 KB947775 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3097:

• 949234 A Windows Server 2003-based computer that has the TCP Chimney feature enabled restarts unexpectedly: "Stop 0x000000D1" Q949234 KB949234 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3094:

• 949316 Description of a hotfix that adds Compound TCP (CTCP) support to computers that are running Windows Server 2003 or a 64-bit version of Windows XP Q949316 KB949316 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3076:

• 940202 A Windows Server 2003-based computer may stop responding during shutdown after you install the Scalable Networking Pack Q940202 KB940202 x86 x64 IA-64

Tcpip.sys version 5.2.3790.3074:

• 947773 A Windows Server 2003-based computer responds slowly to RDP connections or to SMB connections that are made from a Windows Vista-based computer Q947773 KB947773 x86 x64 IA-64
• 945466 You receive a Stop error message when a computer that is using a TCP/IP Offload Engine (TOE)-enabled adapter is running under low resources in Windows Server 2003 Q945466 KB945466 x86 x64 IA-64

Tcpip.sys version 5.2.3790.306:

• 894456 The computer occasionally stops responding when a TCP/IP connection is closed on a Windows Server 2003-based computer that has multiple processors Q894456 KB894456 x86 IA-64

Tcpip.sys version 5.2.3790.2983:

• 922972 You may experience poor performance when you use a program that transmits small data packets on a computer that is running Windows Server 2003 with Service Pack 1 or Windows Server 2003 with Service Pack 2 Q922972 KB922972 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2954:

• 925511 You experience slow TCP/IP performance and long data transfer delay times on a Windows Server 2003-based computer or on a Microsoft WindowsXP x64 version-based computer Q925511 KB925511 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2952:

• 938648 You receive a "Stop 0x000000D1" error message, and the computer restarts automatically in Windows Server 2003 Q938648 KB938648 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2922:

• 936192 Error message on a computer that is running Windows Server 2003: "Stop 0x0000000a" Q936192 KB936192 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2801:

• 918994 A program that uses a Winsock connection may stop responding in Windows Server 2003 Q918994 KB918994 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2781:

• 924897 You may experience problems with the operating system on a computer that is running Windows Server 2003 for Itanium-based Systems and has a Dual-Core Intel Itanium 2 Processor 9000 Series processor Q924897 KB924897 IA-64

Tcpip.sys version 5.2.3790.2768:

• 923200 When you try to receive TCP data in Microsoft Windows Server 2003, the TCP connection may be reset before all the data can be processed Q923200 KB923200 x86 x64 IA-64
• 923187 Error message in x64-based versions of Windows Server 2003: "Stop 0x0000003B (c0000005, fffffadca82a63d4, fffffadca35fb4f0, 0)" Q923187 KB923187 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2762:

• 922972 You may experience poor performance when you use a program that transmits small data packets on a computer that is running Windows Server 2003 with Service Pack 1 or Windows Server 2003 with Service Pack 2 Q922972 KB922972 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2723:

• 919948 Error message after you install the Windows Server 2003 Scalable Networking Pack and then change the network settings on a Windows Server 2003-based computer: "STOP 0x000000D1" Q919948 KB919948 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2696:

• 916852 TCP packets are retransmitted if the TCP acknowledgement packet is delayed for more than 300 milliseconds on a computer that is running Windows Server 2003 or Windows XP Q916852 KB916852 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2670:

• 912222 The Microsoft Windows Server 2003 Scalable Networking Pack release Q912222 KB912222 x86 x64

Tcpip.sys version 5.2.3790.2596:

• 911910 You cannot obtain an IP address from a DHCP server after you open a PPP connection on a computer that is running Windows Server 2003 SP1 or an x64 edition of Windows Q911910 KB911910 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2554:

• 909665 You receive a "Stop 0x0000007F" error message on a Windows Server 2003 SP1-based computer that is one node of a two-node cluster Q909665 KB909665 x86 x64 IA-64

Tcpip.sys version 5.2.3790.2518:

• 900820 You cannot configure the TCPWindowSize registry key remotely after you install Windows Server 2003 Service Pack 1 Q900820 KB900820 x86 x64 IA-64

Tcpip.sys version 5.2.3790.103:

• 827536 An IP multicast may not be sent correctly from Windows 2000, Windows XP, or Windows Server 2003 Q827536 KB827536 x86 IA-64

Tcpip.sys version 5.1.2600.6009:

• 2270406 "0x000000D1" Stop error message when you try to refresh a webpage in Internet Explorer on a computer that is running Windows XP SP3 Q2270406 KB2270406 x86

Tcpip.sys version 5.1.2600.5649:

• 951163 When you try to use the MSTSC command from Terminal Services Client 6.0 to connect to the local Windows XP-based computer, a black screen may appear for several minutes Q951163 KB951163 x86

Tcpip.sys version 5.1.2600.5625:

• 2509553 MS11-030: Vulnerability in DNS Resolution could allow remote code execution: April 12, 2011 Q2509553 KB2509553 x86
• 959085 When you run the "Ipconfig /displaydns" command in Windows XP, the results are incomplete Q959085 KB959085 x86
• 957579 Post-installation behavior on client computers after you install the DNS update Q957579 KB957579 x86
• 953230 MS08-037: Vulnerabilities in DNS could allow spoofing Q953230 KB953230 x86
• 951748 MS08-037: Description of the security update for DNS in Windows Server 2003, in Windows XP, and in Windows 2000 Server (client side): July 8, 2008 Q951748 KB951748 x86

Tcpip.sys version 5.1.2600.3394:

• 959085 When you run the "Ipconfig /displaydns" command in Windows XP, the results are incomplete Q959085 KB959085 x86
• 957579 Post-installation behavior on client computers after you install the DNS update Q957579 KB957579 x86
• 953230 MS08-037: Vulnerabilities in DNS could allow spoofing Q953230 KB953230 x86
• 951748 MS08-037: Description of the security update for DNS in Windows Server 2003, in Windows XP, and in Windows 2000 Server (client side): July 8, 2008 Q951748 KB951748 x86
• 951163 When you try to use the MSTSC command from Terminal Services Client 6.0 to connect to the local Windows XP-based computer, a black screen may appear for several minutes Q951163 KB951163 x86

Tcpip.sys version 5.1.2600.3002:

• 925922 The computer restarts unexpectedly, or you receive an error message in Windows XP: "Stop: 0x000000D1" Q925922 KB925922 x86

Tcpip.sys version 5.1.2600.2956:

• 916852 TCP packets are retransmitted if the TCP acknowledgement packet is delayed for more than 300 milliseconds on a computer that is running Windows Server 2003 or Windows XP Q916852 KB916852 x86

Tcpip.sys version 5.1.2600.1319:

• 827536 An IP multicast may not be sent correctly from Windows 2000, Windows XP, or Windows Server 2003 Q827536 KB827536 x86 IA-64

Tcpip.sys version 5.0.2195.7162:

• 962238 MS09-008: Vulnerabilities in DNS and WINS Server could allow spoofing Q962238 KB962238 x86
• 961063 MS09-008: Description of the security update for DNS server: March 10, 2009 Q961063 KB961063 x86
• 957579 Post-installation behavior on client computers after you install the DNS update Q957579 KB957579 x86
• 953230 MS08-037: Vulnerabilities in DNS could allow spoofing Q953230 KB953230 x86
• 951748 MS08-037: Description of the security update for DNS in Windows Server 2003, in Windows XP, and in Windows 2000 Server (client side): July 8, 2008 Q951748 KB951748 x86
• 951746 MS08-037: Description of the security update for DNS in Windows Server 2008, in Windows Server 2003, and in Windows 2000 Server (DNS server-side): July 8, 2008 Q951746 KB951746 x86

Tcpip.sys version 5.0.2195.6921:

• 818635 Your portable computer cannot renew its IP address from a DHCP server after you remove the computer from a docking station Q818635 KB818635 x86

Tcpip.sys version 5.0.2195.6890:

• 827536 An IP multicast may not be sent correctly from Windows 2000, Windows XP, or Windows Server 2003 Q827536 KB827536 x86

Tcpip.sys version 4.0.1381.27:

• 187801 File Descriptions for RRAS and the RRAS Service Pack Q187801 KB187801