Sometime servers need to communicate with one another over specific ports. When you attempt to connect one server to the next the connection fails with a vague response like, “connection…Continue readingUse PowerShell to check for open ports
PowerShell is an advanced form of command prompt. It is extended with a huge set of ready-to-use cmdlets and comes with the ability to use .NET framework/C# in various scenarios.…Continue readingTesting open ports with PowerShell
I needed to check if communication over certain ports are open from one IP address to another IP address. The command below will check for open ports between 389 through…Continue readingChecking for open ports in Linux
I thought this was a great article. Good Job!