About

This blog focuses on IT infrastructure, usually in the context of AWS. Some other nerd rage posts may show up as well.

For a selection of interesting / dangerous (same thing) software projects, visit my Github page.

There is also a map of AWS service endpoints by region and IPv6 support.

Posts

• (2024-05-20) AWS: Egress Traffic and Using AWS Services via IPv6

• (2023-10-31) AWS: On IAM Policies for the Systems Manager Agent

• (2023-10-24) AWS: Ingress Traffic: Avoiding Public IPv4 Address Charges

• (2023-09-21) AWS: Cannot Escape IPv4

• (2021-09-07) AWS: VPC DNS Support

• (2021-06-29) Timeless Services

• (2021-06-18) AWS: App Runner Deep Dive

• (2021-05-07) AWS: Mirroring Docker Images

• (2021-04-27) AWS Billing: A Leap of Faith

• (2021-04-26) Road to re:Web

• (2021-03-16) AWS: ECS ExecuteCommand: A Quick Look

• (2021-01-31) Newsletter Open Rate / E-Mail Tracking

• (2021-01-05) AWS: Transfer Family: An Under-Appreciated Service

• (2020-11-26) The Cloud, As Seen From a Data Center

• (2020-11-02) AWS: Passing the Solutions Architect Professional Exam

• (2020-08-25) AWS: Managing SSH Access Like Grown-Ups

• (2020-08-12) AWS: Networking: IPv6, the Mapping Service and the Lack of Multicast

• (2020-08-02) Cracked by ZFS

• (2020-07-30) AWS: The Volume that Wasn’t (EBS Create silent failure)

• (2020-06-05) init

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A note about this site’s domain name: It was registered as my personal domain name and I’ve been using it for multiple decades now. Back then, the phrase “never again” wasn’t usually associated like it is today. The original idea – long abandoned by now – behind the domain name was absolutely unrelated to historic atrocities.