This is a lab I built and practiced to strengthen my understanding of Azure networking fundamentals. I created a custom Virtual Network (vNet) and segmented it with subnets to simulate real-world ...

A subnet allows the flow of network traffic between hosts to be segregated based on a network configuration. By organizing hosts into logical groups, subnetting can improve network security and ...

If the instance is in a public subnet, connect directly using SSH: bash ssh -i mykey.pem ec2-user@ If it’s in a private subnet, first connect to a bastion host in the same VPC. 🧪 2️⃣ Ping Private ...

Subnet Mask divides the IP address into two segments and informs the computer which part is the network bit and which one is the host bit. For example, if there is an IP address: 192.168.0.1, it will ...

One of my longtime gripes about IOS is that when you type a new statement to the CLI and hit return, the statement immediately becomes active on the router. For someone as mistake-prone as me, this is ...

When most people think about configuration management solutions it often conjures up images of very expensive enterprise-class software packages. These software packages can be large and cumbersome ...

A Linux Terminal Server offers any business an elegant and cost-effective way to integrate the power of open source. In this article, I review some basics of network topology and offer suggestions ...

I don't know if this is the right forum, this may be a FreeNAS question, or an ESXi question, or both. Or even a networking question. But I think it's a FreeNAS question. Feel free to move. I recently ...