Maybe one of them connects to another server because of that.ĮDIT: at least do the openssl check to be sure that you can get the correct certificate. The server will also require access to an optical drive, along with access to a keyboard, video and mouse.
Validate both have same Network config regarding IPv6. The stated Windows Server 2012 R2 requirements include a single 1.4 GHz, 64-bit processor core, 512 MB of RAM, a 32 GB disk partition and a standard Ethernet (10/100 Mbps or faster) network connection. Use DeveloperTools in browser to take a Look at "Network" and see where your request was sent (maybe through proxy) and what response you got.ĭisable some SSL/TLS checks in Powershell: Validate what response you get with s_client in openssl:
Them may be a packet inspection by firewall maybe with transparent proxy.
Hyper-V Server 2012 R2 download English ISO download. You should validate If the DNS resolves the same target and if the client detects any kind of proxy. Microsoft Hyper-V Server 2012 R2 provides a simple and reliable virtualization solution to help organizations improve their server utilization and reduce costs. My Reputation ist top low so I have to write an answer. Used the following Script to completely reset and re-enable only TLS 1.2 - FAILEDĪt this time, I've spent the better of 3 days trying to troubleshoot and see what the issue is between these two servers, why one windows server works and another doesn't.Īny tips, troubleshooting steps or tools would be most welcome!.Threats include any threat of suicide, violence, or harm to another. Manually Change Registry settings following Microsoft documentation - FAILED Harassment is any behavior intended to disturb or upset a person or group of people.Used IISCrypto to enable everything -> Restart -> FAILED.On the problematic server, I've tried the following: I have another server with the same OS and same OS updates (but no IIS) and this server has no problem accessing the API or any other endpoint with TLS 1.2) I am facing issues with TLS 1.2 on my Windows Server 2012 R2 (application web server,IIS), where I am unable to access via Internet Explorer even after I see that TLS 1.2 has been enabled.