As a Network Engineer most of the devices I use are Cisco so I have gotten quite comfortable with the Cisco IOS CLI, as such whenever I use an Aruba I find some issues. As a way to expand this… Continue Reading
Getting Started with Netstat Ever found yourself needing to check which ports are listening on your Windows machine? Whether you’re troubleshooting network issues or just curious about your system’s activity, the netstat command is your go-to tool. Let’s explore some useful netstat commands to… Continue Reading
If you’re diving into network troubleshooting or just curious about what’s happening on your network, Wireshark is your best friend. It’s a powerful tool that lets you capture and analyse network traffic. But with so much data, it can sometimes… Continue Reading
Sometimes it is necessary to add Static IP Routes onto Windows Servers / Desktop, usually for management perpouses or to allow traffic to run correctly when a device has multiple Network Cards, to do this follow the below: Showing the… Continue Reading
A lot of the time the job of a network engineer is to prove that something isn’t the network, being able to view and confirm traffic is passing through a specific device and specific interface is very useful for completing… Continue Reading
Sometimes it’s necessary to check if an NTP Source is still alive, if you’ve got an NTP device and want to make sure it’s still working you can use the Windows Time Service (w32tm) to query a remote Timesource. To… Continue Reading
I recently had to try to work out how to transfer files onto a Juniper SRX Firewall ahead of an upgrade, after much digging, testing and head scrating determined that the below worked (for me at least) TFTP FWHostname>start shell… Continue Reading
I have recently had an issue whereby was trying to connect remotely from one Router to another to prove connectivity and got the below error: % telnet connections not permitted from this terminal To resolve this on the configuration on… Continue Reading
What is NAT? I’ve recently been looking into NAT and one area which i consistantly slip up on is the difference between Inside and Outside Global and Local, Once you dig into it it make sense but the terms aren’t… Continue Reading