Recommended hotfixes, updates, and known solutions for Windows Server 2012 R2 Hyper-V Network Virtualization (HNV) environments
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26.12.2023
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Windows Server 2012 R2
Microsoft System Center 2012 R2 Virtual Machine Manager (VMM)
Other known issues and solutions
This article documents recommended hotfixes, product updates, and known solutions that are currently available for Windows Server 2012 R2 Hyper-V Network Virtualization (HNV) environments. The updates are listed by the operating system to which they apply.
Original KB number: 2974503
Izvērst tabulu
Date added
Knowledge Base article
Title
June 11, 2014
2953218
A connection request fails for some NAT instances in Windows Server 2012 R2
June 11, 2014
2956241
Network communication is very slow in a virtual machine that has the LSO feature of Hyper-V Network Virtualization enabled
June 11, 2014
2965178
VMQs cannot be created or the NVGRE offload incorrectly on a Windows 8.1 or Windows Server 2012 R2-based Hyper-V
June 12, 2014
2918813
Windows Server 2012 R2 NVGRE gateway cannot establish outgoing connections
June 12, 2014
2913659
Windows Server 2012 R2-based Hyper-V server crashes when network traffic passes through a virtual switch
June 12, 2014
2965740
0x000000D6 Stop error when a VM network adapter is uninstalled in Windows 8.1 or Windows Server 2012 R2
June 12, 2014
2965733
The guest cluster is not available to service users after failover in a Hyper-V Network Virtualization environment
June 12, 2014
2965736
Stop error or inconsistent behavior across unrelated components in Windows Server 2012 R2
June 12, 2014
2965739
NICs disappear and vSwitch becomes private in Windows Server 2012 R2
June 17, 2014
2964814
Virtual machine network fails when you start the second VM on a Windows Server 2012 R2-based Hyper-V server
August 7, 2014
2967917
July 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
September 3, 2014
2973047
VLAN tagging breaks the VM connection with a third-party forwarding extension and HNV in Windows Server2012 R2
September 3, 2014
2979957
Memory usage of Wmiprvse.exe keeps increasing when you run an application or script in Windows
September 3, 2014
2975719
August 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
December 5, 2014
3000850
November 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
March 20, 2015
3031598
Hyper-V host crashes and has errors when you perform a VM live migration in Windows 8.1 and Windows Server 2012 R2
May 13, 2015
3049448
Resolution of external DNS records on a Windows Server 2012 R2 Hyper-V guest cluster fails through a Hyper-V Network Virtualization Gateway
May 13, 2015
3047280
"The URL cannot be resolved" error in DirectAccess and routing failure on HNV gateway cluster in Windows Server 2012 R2
June 11, 2015
3049443
Live migration of virtual machine to another host fails on a Windows Server 2012 R2-based Hyper-V host server
June 26, 2015
3044457
"STATUS_PURGE_FAILED" error occurs in Windows Server 2012 R2
August 11, 2015
3078411
Tenant VMs lose network connectivity if NAT gateway VM exhausts all TCP/IP ephemeral ports in Windows Server 2012 R2
November 4, 2015
3091402
Site-to-site VPN goes down in Windows 8.1 or Windows Server 2012 R2
April 12, 2016
3139164
Tracert command doesn't receive responses when you trace resources on Internet through Windows Server 2012 R2 HNV GW
Microsoft System Center 2012 R2 Virtual Machine Manager (VMM)
Izvērst tabulu
Date added
Knowledge Base article
Title
June 11, 2014
2932926
Description of Update Rollup 2 for System Center 2012 R2 Virtual Machine Manager
August 7, 2014
2965414
Update rollup 3 for System Center 2012 R2 Virtual Machine Manager
December 5, 2014
2992024
Update Rollup 4 for System Center 2012 R2 Virtual Machine Manager
May 13, 2015
3023195
Description of the security update for Update Rollup 5 for System Center 2012 R2 Virtual Machine Manager
May 13, 2015
3050317
Update Rollup 6 for System Center 2012 R2 Virtual Machine Manager
July 28, 2015
3066340
Update Rollup 7 for System Center 2012 R2 Virtual Machine Manager
November 2, 2015
3096389
Update Rollup 8 for System Center 2012 R2 Virtual Machine Manager
February 13, 2016
3129784
Update Rollup 9 for System Center 2012 R2 Virtual Machine Manager
Other known issues and solutions
Izvērst tabulu
Date added
Knowledge Base article
Title
June 11, 2014
2902166
Poor network performance on virtual machines on a Windows Server 2012 Hyper-V host if VMQ is enabled
May 13, 2015
2986895
Virtual machines lose network connectivity when you use Broadcom NetXtreme 1-gigabit network adapters
January 12, 2016
3135020
Recommended hotfixes, updates, and known solutions for Windows Server 2012 R2 Hyper-V environments