viktor ⁽¹⁶⁾

In this post I’m going to describe succinctly how to configure your own VPN on a remote VPS with Wireguard. Of course you can host your own VPN server from home, if you’re not behind a NAT and have a public IP address, and you’ve…

I’ve been learning to configure MPLS and VRFs recently. I’m using GNS3 network emulator with real Cisco IOS images since other simulators such as Packet Tracer doesn’t support MPLS and VRF configuration. Running MPLS and having VRFs have many advantages: without using MPLS the customer…

I extended the single-area OSPF topology I configured previously in this post with two additional areas and I added an EIGRP network to the topology. In this post I’ll describe how to configure a multi-area network and how to redistribute different dynamic routing protocols on…

Recently I’ve made some Packet Tracer practices, I’m going to share the commands I’ve issued on Cisco routers, and describe the configuration of different type of source NATs. 1. Static Source NAT In this configurations we can translate one host’s private IP address (from the…

A few posts ago I showed how to measure power consumption with Shelly’s IoT device. In this post I’m going to share my measurement results regarding my PC and my Playstation 5. I measured the total power draw of these devices directly from the socket.