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Amazon S3 and DynamoDB are probably the AWS services you use the most, but traffic to them from your VPC normally leaves through the internet gateway (or a NAT gateway) and accrues data transfer charges.

Like every other JVM application, Gradle prefers IPv4 over IPv6 by default.

⚠️ This assumes you will only add 1 IPv6 per host.

Oracle Object Storage (S3 Compatible + IPv6) Oracle Object Storage provides S3-compatible APIs and now supports newer endpoint formats and dual-stack (IPv4/IPv6) access. 🔄 Endpoint Conversion Table Native API Type Value Old objectstorage.

Recently, I sat for the CKA exam using a 13-inch laptop.

Introduction As mentioned in the previous post, I reached out to the ISP to solve the issues, but only got feedback: “The necessary corrections will be made by the technical team.”

I got a new router from a new ISP to check its IPv6 support.

I was testing my IPv6 DNS Proxy Server while adding azurewebsite IPv6 support.

I use IPvFoo to check website connectivity and I noticed that YouTube video domains had funny-looking subdomains.

Why IPv6 Deserves Better Treatment from Hosting Providers Most server providers treat IPv6 the same way they treat IPv4.

In this post I am going to show how to enable IPv6 (dual stack) support for Amazon SES in AWS PHP SDK, JavaScript SDK and Python SDK (boto3). ⚠️ Note: Despite the blog post on May 5, 2025, the AWS SDK does not seem to support the dualstack endpoint at the…

Back in 2021, I checked for IPv6 support in public registries in the Docker Hub IPv6 support thread.

Google’s BBR (Bottleneck Bandwidth and Round-trip propagation time) is a congestion control algorithm that can significantly improve network performance.

I recently encountered a puzzling network issue on an Intel Network VM.

In the world of modern application development and infrastructure management, effective monitoring is crucial.

IPv6 is the latest version of the Internet Protocol, which provides a larger address space, improved security, and enhanced performance for internet communications.

If you’re managing an AWS environment and want to keep your security groups up-to-date with Cloudflare’s IPv6 addresses, this script can help.

A few years back I worked on a project on AWS with some friends and we needed to load balance traffic.

I use a couple of IPv6 only VPS and I though to document them and some others together.

As IPv6 only servers are becoming the norm, lots of users run into the problem of pulling docker images from docker hub. ⚠️ As of August 2023 docker hub supports IPv6 https://www.docker.com/blog/docker-hub-registry-ipv6-support-now-generally-available/ the

WireGuard is becoming popular with the linux crowd as a VPN as its integrated with the linux kernel whitch provides better performance.

With IPv6 adoption being increased due to IPv4 scarcity and more providers like AWS and Hetzner moving on to IPv6 only networks, it is important to know that your app supports and uses the IPv6.

New IPv4 and IPv6 address for Github Pages are as below.

💉 Find part 1 of the article here. https://blog.miyuru.lk/cw-alarms-using-tfcdk-1/ In this post, let’s spice things up using loops and boto3.

In this post, I will show how to use Terraform CDK to create and manage cloudwatch alarms.

Update 2022: You can also use alpinelinux AMI image which is also 1GB in size. https://alpinelinux.org/cloud/ Linux AMIs from AWS are typically are 8GB in size.

In this tutorial, we will be installing Consul on Debian 10 buster in a single node.

When a AWS account have large number of resources, tags are used to maintain and group resources.

In this tutorial, we will be installing open tracker with IPv6 enabled on Debian 10 buster.

In this post I am going to show how to enable IPv6 (dual stack) support for Amazon S3 in AWS CLI, AWS PHP SDK, JavaScript SDK, Python SDK (boto3), and Java SDK.

It has been reported that archive.is blocks cloudflare DNS due to cloudflare not supporting EDNS.

Error : getaddrinfo ENOTFOUND registry.npmjs.org registry.npmjs.org:443 if you face the above error when trying to install NPM packages on a IPv6 only connection, add the following to the hosts file.

DNS / Site EDNS Akamai Google Netilify Cloudfront Fastly BunnyCDN Cloudflare ❌ France France Germany Italy France France Google ✔️ Sri Lanka India Singapore Singapore France Singapore Quad9 ❌ Singapore Singapore Singapore Singapore Singapore Singapore Ope…

There are 2 methods to redirect to https in Nginx 1st method is to create a separate server block for port 80 and redirect all to https. server { listen 80; //ipv4 listen [::]:80; //ipv6 server_name example.com; return 301 https://$host$request_ur…

First add the nginx stable repo: sudo add-apt-repository ppa:nginx/stable Then run apt update: sudo apt-get update And get the nginx geoip module: sudo apt-get install nginx-module-geoip This will download and load the module to /usr/lib/nginx/modules To…

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