IPv4 CIDR Chart
CIDR stands for Classless Inter-Domain Routing and is a method for allocating IP addresses as well as for IP routing. It was introduced in 1993… Read More »IPv4 CIDR Chart
Hosting
How to keep your web server or blog up when you get a traffic spike
So you’re about to be featured on some very high ranking website. You’re worried that when all the visitors come rushing towards you, your web… Read More »How to keep your web server or blog up when you get a traffic spike
Introducing the Hetzner Cloud
I could honestly not tell you how many hosting providers I’ve tried over the past 15 years. Probably more than 30, 40… Easily! Today I… Read More »Introducing the Hetzner Cloud
Unable to delete an AWS Internet Gateway
So you need to delete an AWS Internet Gateway, sounds good. You navigate to the VPC (Virtual Private Cloud) dashboard and go to Internet Gateways.… Read More »Unable to delete an AWS Internet Gateway
Squid Proxy behind a Load Balancer on AWS
Squid is a proxy software that allows a computer without internet access to proxy through another computer that does have internet access. Squid is very… Read More »Squid Proxy behind a Load Balancer on AWS
International hosting governments and forensic email cases
Cyber forensics is hard, but it is even harder when servers are hosted in different geographical locations and an investigation needs all localities to cooperate… Read More »International hosting governments and forensic email cases
Everybody's a web host
To cut straight to the point, “we’re living in the age where everybody’s a web host”. Whether it be small and quite pathetic or just… Read More »Everybody's a web host