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Windows Server

Install SSL / TLS certificates in Windows Server using PowerShell

Use PowerShell to install SSL certificate in Windows Server and change its FriendlyName property. As a bonus, I show you how to verify a certificate's Common Name (Subject) and Subject Alternative Name (SAN) using certutil.exe and PowerShell Get-PfxCertificate.


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Tune Windows Server TCP/IP and IIS

In this small post I'll guide you through the various Windows Server and IIS configuration settings, for an optimized network performance, high performance websites and high volume of web requests.

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Add, list and remove IP addresses in Windows Firewall

Add, list, and remove IP addresses in Windows Firewall (PowerShell & netsh): How to bulk add IP addresses in Windows Firewall, list an IP address and how to remove all IP addresses from Windows Defender Firewall with Advanced Security...

Windows Server

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Explicit Congestion Notification (ECN) slows down outbound connections

ECN is an optional feature that may be used between two ECN-enabled endpoints when the underlying network infrastructure also supports it. Unfortunately, having one ECN Capability enabled endpoint may slow down outbound network connections to outdated network equipment.