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What is a VPN

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August 20, 2022

Here is a quick presentation about VPN's

Assumptions, Prerequisites, Prior Set Up This guide is for when the reverse proxy & FoundryVTT server are both on separate machines This guide builds upon the prior one and details how to setup fail2ban to block bad bots, automated login attempts, and repeated connection attempts that are likely malicious, when your server is behind a reverse proxy. If you haven't taken a look already my prior post detailed how to go about setting up fail2ban rules. https://blog.iterlyze.com/2024/11/fail2ban-foundryvtt.html This guide assumes you are using a Debian 12 server (or Ubuntu) and have a basic idea of how to use a Linux shell. Some other assumptions that won't affect setting up fail2ban include that you are using Nginx as the reverse proxy, nftables as your system's firewall frontend, and that you are forwarding traffic to a FoundryVTT server. Make sure the reverse proxy and the server it sends traffic to is working before trying to set up fail2ban. If you are setting up Fou...

Fail2ban Rules for Foundry VTT

November 02, 2024

Leave a comment if you like, hate, or find something confusing. This guide covers the steps required to create your own fail2ban jails, using foundryvtt as an example. *Warning I take some playful liberty at the start of this post. Welcome fellow nerds, geeks, otaku, or whatever you smartypants call yourselves. I'm assuming you might fit one of the following categories probably because you either know what Fail2ban is you nerd, or you know what FoundryVTT is you DnD tabletop (but on computer) roleplaying geek . Now that i've gotten the tongue in cheek (insults/compliments) aside I have a confession to make. I know what both of those things are so does that make me like a Generked? Okay I just mixed the two words together, that might be good for a riddle or puzzle in some future game. Anyways enough blabbing, you are probably here for the technical content anyways. Everything that i'm writing is assuming you use an Ubuntu/Debian based Linux distribution. Most Linux distros ...

Proxmox Link Aggregation Using balance-alb Windows vs Linux

September 02, 2025

Proxmox Link Aggregation Using balance-alb Mode Explanation I have this nice little business switch that unfortunately doesn't support LACP for network link aggregation. One of my cables also turned out to be a little bit faulty, so to prevent any mishaps in the future I decided to configure a link bond between the proxmox box's two NICs (Network Interface Cards). Link bonding, also known as Link aggregation or NIC Teaming is where you have two network interfaces on your host working together. This can provide some redundancy, load balancing, and even increase your throughput depending on your configuration. the balance-alb setting can be used regardless of what the switch supports. It's best only used on small networks. I ran into an interesting problem. None of the VM's could access the network after changing my proxmox box to use the balance-alb bond mode. The solution turned out to be simple. For windows VM's Install the VirtIO driver in windows, and then se...