Tech geek. Life geek.
I followed the instruction on my old post to disable IPv6 on my Ubuntu 22.04 box. But it is not enough to make it permanently. Every time I reboot the machine, the IPv6 comes again. Here is the solution...
I have the NAS. Transmission is running on it. I like setting port rules on my router to make the BT service visible from the public network. This post is about how to disable IPv6 on Ubuntu. You can also...
I have CIKtel cable Internet connection for many years. Almost ten years? At the beginning, I have 25M download, 2.5M upload plan. Here is the speed test result in 2013. I upgraded the plan a few years ago. Now it...
Recently, I tested the HE.net Tunnel Broker and Route48.org. Both of them provide free IPv6 tunnel services. I focused on the latency of the network. Background: The router is opnSense soft router. I have a 100Mbps/10Mbps Internet cable connection. First...
The soft router was pfSense plus 22.01. Recently it is not stable. I lost my Internet connection a few times last week. I decided to change to a fork of pfSense, OPNsense. It is quite simple. Just install the new...
This is a list of the terms I want to put up to study here. HE.net Hurricane Electric Internet Services Hurricane Electric operates its own global IPv4 and IPv6 network and is considered the largest IPv6 backbone in the world...
As the title said, I got a free T-shirt from He.net. I almost forgot about it. I went through their exams maybe one month ago. After finished all their exams, it said I got the certificate of IPv6 SAGE. The...
I tried a IPv6 only VPS. It has no IP v4 address. It is always error connection when I tried to use an IP v6 to connect it. Here is some new knowledge for me. Use a pair [] around...