Questions tagged [windows-server-2012-r2]

Windows Server 2012 R2 is a server operating system from Microsoft. It was published on May 31st of 2013. It contains many substantial changes over it predecessor, and substantially streamlines the number of available versions, which are down to four: Foundation, Essentials, Standard and Datacenter.

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Missing Admin Shares on Windows Server 2012R2 and Server 2019

I was troubleshooting network scan credential failures and noticed that, for some reason, the "Admin" shares on my servers were now MIA. My servers don't typically have a remote drive mapped,...
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Windows Remote Desktop connection attempts not blocked by host firewall

I own a Windows Server 2012 VPS hosted by OVH. Noticing several failed RDP connection attempts (brute force attacks), I turned on the host's firewall, blocking all connections aside from 4 IP ...
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Windows under KVM hypervisor, constant swaping and a lot of unused RAM

I'm running windows server 2012 VMs with plenty of RAM assigned under Linux KVM. All 4 servers show almost 0% available memory and do a lot of swaping. The RAM used by applications doesn't add up to ...
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How do we move a mistakenly configured EC2 instance from dedicated tenancy back to shared?

A friend accidentally configured an EC2 instance to use "dedicated" tenancy, not realizing that it didn't actually provide a dedicated server and was surprised it cost an additional $2/hour, ...
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Enable TLS for SMTP in IIS6 on Windows Server 2012 R2

We have a situation where we have been advised to open ports 587 and 465 on our production server in order to receive traffic from Exchange Online to the server. However, we understand that these ...
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Local Security Policy “Lock pages in memory” set on my user account - why?

I have a bit of a mystery that I am hoping the community can help me with. I have 5 different servers: 3 Windows Server 2019 Datacenter VMs, joined to a corporate domain 2 Windows Server 2012 R2 ...
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NTP sync over 500 devices

Daylight Saving Time is coming soon so I would like to face with problem with NTP. I've got around 500 devices which should be synchronized through NTP. DST is good oportunity to perform it becouse of ...
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NUMBER_OF_PROCESSORS env var incorrect on Dell PowerEdge Gen14 With Windows Server 2012 R2

I'm seeing that the environment variable NUMBER_OF_PROCESSORS is incorrect on my newly installed Dell PowerEdge 740xd Gen 14 running Windows Server 2012 R2 Standard. The machine contains 2 CPUs - ...
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How to use remote app on local computer [closed]

Hi is there any way that I can use any remote app on my local computer Using RDP, CLI, web browser or in any other way, I don't want to access remote PC directly I just want to access the Application, ...
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181 views

Chromium Browsers TLS1.2 Fails with ADCS issued certificate on Server 2012 R2

tl;dr: TLS 1.2 between Server 2012 R2 and Chromium based browsers fails when using AD CS issued certs. Works fine on Server 2016+, and on 2012 R2 with Firefox/IE/Cygwin-curl. We have several internal ...
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DFSR deleted whole folder

I had a folder shared on my windows network. I wanted that folder to by replicated with DFSR, so I created a target folder in a DFS namespace and a replication group with it. One of the targets was ...
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Windows DNS server: Own IP in the DNS settings?

I have following network devices: 10.0.22.1 = Router 10.0.22.10 = Windows Server, acts as AD, DNS and DHCP Question: In the Windows Ethernet settings of the server, I have currently entered: IP-...
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Anonymous Logon when Changing Passwords

So I have a Windows Server 2016 domain and whenever changing a password in Active Directory, even when creating a new account, anonymous logon is being written to the logs even though I'm logged in ...
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Network settings to execute webapplication performance tests from Windows Server

Web applications needs to be tested from a Windows Server 2012 R2 machine. Performance tests are executed with JMeter 5.3 on 300-400 threads. During test execution, following errors are coming in ...
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Windows server 2012 r2 boot loop

I have server with windows server 2012 r2, after start , when windows icon showing ,server reboot , I try to boot with install usb, but get similar effect. Server supermicro.

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