The IPV4 We Didn’t Get

If you have ever read science fiction, you’ve probably seen “alternate history” stories. You know, where Europeans didn’t discover the New World until the 19th century, or t…

Hackaday
When Mains Networking Fails, Use Phone Wires

A quiet shift over the last couple of decades in many places has been the disappearance of the traditional copper phone line. First the corded landline phone was replaced by cordless, then the phon…

Hackaday
Tolerating Delay With DTN

The Internet has spoiled us. You assume network packets either show up pretty quickly or they are never going to show up. Even if you are using WiFi in a crowded sports stadium or LTE on the side o…

Hackaday
Raspberry Pi Becomes Secure VPN Router

OpenWRT is a powerful piece of open-source software that can turn plenty of computers into highly configurable and capable routers. That amount of versatility comes at a cost, though; OpenWRT can b…

Hackaday
Getting Root On Cheap WiFi Repeaters, The Long Way Around

What can you do with a cheap Linux machine with limited flash and only a single free GPIO line? Probably not much, but sometimes, just getting root to prove you can is the main goal of a project. I…

Hackaday
DEC’s LAN Bridge 100: The Invention Of The Network Bridge

DEC’s LAN Bridge 100 was a major milestone in the history of Ethernet which made it a viable option for the ever-growing LANs of yesteryear and today. Its history is also the topic of a recen…

Hackaday
Portable Router Build: Finding An LTE Modem

Ever want your project equipped with a cellular interface for a data uplink? Hop in, I have been hacking on this for a fair bit! As you might remember, I’m building a router, I told you about…

Hackaday
A Really Low Level Guide To Doing Ethernet On An FPGA

With so much of our day-to-day networking done wirelessly these days, it can be easy to forget about Ethernet. But it’s a useful standard and can be a great way to add a reliable high-through…

Hackaday