Unable to Ping Hyper-V Servers after Windows Updates

I have a physical hyper-v host with 1 NIC. Server 2012 installed. 3 Virtual machines all using the same virtual switch. DC and EX are server 2008, FS is server 2012. After windows updates last night I cannot ping the DC or FS from any where, but can ping out from said servers. The weird thing is that when I run a steady ping on my host to DC or FS while the VM reboots I see a ping start then stop suddenly as soon as each machine its applying computer settings. Any ideas?
Matthew GalianoCTOAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Mitchell MilliganInformation Technology Network AdministratorCommented:
Things to try, first off make sure that you have install the guest integration tools, which makes sure that the NIC drivers are current on the guest virtual machine.  Second, delete and re-create the vSwitch and make sure they are set in the correct mode i.e: Bridged, NAT, etc that is appropriate for what environment you have.  Third remove and re-add your NIC's on your guest machines.
0
Matthew GalianoCTOAuthor Commented:
Did all that, same issue.
0
Mitchell MilliganInformation Technology Network AdministratorCommented:
Next step would be to uninstall the updates that were applied last night and see if that resolves the issue.
0
Protecting & Securing Your Critical Data

Considering 93 percent of companies file for bankruptcy within 12 months of a disaster that blocked access to their data for 10 days or more, planning for the worst is just smart business. Learn how Acronis Backup integrates security at every stage

Matthew GalianoCTOAuthor Commented:
Turns out updates werent installed on the FS, just the DC but both cannot be reached. Any chance it's a bad NIC?
0
Mitchell MilliganInformation Technology Network AdministratorCommented:
Potentially, but not likely.  NIC's don't die too often.  Next thought would be if updates were changed on the host server, or if the host server had any of the networking configs changed such as a static IP changed or something to that effect.  Changing a host ip address can have adverse effects on a vswitch.
0
Matthew GalianoCTOAuthor Commented:
Nothing like that was changed nor were there any updates.

I have these 3 event errors on the DC

404
407
408
0
Mitchell MilliganInformation Technology Network AdministratorCommented:
0
Mitchell MilliganInformation Technology Network AdministratorCommented:
Any luck with that?
0
Matthew GalianoCTOAuthor Commented:
Still the same issue.
0
Thomas GrassiSystems AdministratorCommented:
Ok no one ask but did you check the firewalls?

File and print sharing must be enabled for IPv4 or IPv6

Check that
0
Matthew GalianoCTOAuthor Commented:
Yes that's all configured correctly.
0
Thomas GrassiSystems AdministratorCommented:
Can you post more details on the event errors

Thanks
0
Matthew GalianoCTOAuthor Commented:
Issue resolved.

Kernal Corruption.

CAUSE: -BFE(Base Filtering Engine) Service was causing problem.

RESOLUTION: -Stopped(Disabled) Base Filtering Engine service.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Matthew GalianoCTOAuthor Commented:
Called MS.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Windows Server 2012

From novice to tech pro — start learning today.