Tech geek. Life geek.
I am using the pfSense Community edition for a few months. It is great. I like it. When I read the Feb. 14 post on the Netgate official blog, I know I can upgrade to the pfSense Plus without a...
Yes, it is a problem I don’t even notice until this afternoon. Gloria has finished all her exam this morning. She is going to play Animal Crossing and visit Grace’s island. My Grace is in Toronto now. I am sad...
I am doing some network changes in my house. I will discuss it later with another post. Here I would like to show you how Windows Driver may slow down your ethernet connection. Testing Setup I use iperf3 as my...
Recently Google made four changes to its Search Console Index Coverage report. It let website owners or site administrators better understanding the indexing issues. Removal of the generic “crawl anomaly” issue type – now all crawl errors should be...
I have a dream. In the dream, I found This blog can attract more readers than last month. Maybe double by pageview or PV. Sometimes it is very hard, especially it is in the bottleneck of the content creation and...
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...
I used to use Web developer tools on the Firefox browser. But yesterday, I was using Chrome’s Web developer tools. There is something that gets my attention. As I know, http/2 or H2 is the latest web protocol now. Some...
I got the server Dell R710 last week. I tried my best to update all the firmware of the machine. Basically I watched Youtube videos posed by Art of Server. And I watched it before I received the R710. The...
I have a main (primary) router with the Internet connection in the living room. And I have two devices in the basement. How I make them connect to the Internet is a problem. Here I use secondary router wireless connect...
It is a test of the speed from CDN Edge servers to the multi-locations. It is very important the signal for the real experience of the users. Let me see how I implement the tests. I created two endpoints on...
Every day, hundreds of people have their smartphone hacked, exposing important data like contacts and even credit card details to criminals that prey upon poorly protected phones. Whenever your phone connects to the internet, it is at risk from hacking...
Received the email from Cloudflare. The Cloudflare edge supports the draft version of the IETF QUIC and HTTP/3 standards. You can read more about HTTP/3 (including how to configure clients like Google Chrome and curl to use it) on...
It is a record of how I build an Nginx with Brotli compression and TLS 1.3 support. I use it on my Linode VPS. It is a Nanon type of VPS at Fremont, CA, USA. 1GB RAM, 25GB storage,...
This post is an online archive of the page (http://www.michaelbrumm.com/spfwindowsdns/) How to Add an SPF Record in Windows 2000 and Windows 2003 DNS Step 1: Select and open the domain in which you wish to add the SPF record. Right-click in the...
540 million data records of Facebook users were compromised after third-party apps and sites stored the data on unsecured servers. The leaked information included comments, likes, reactions, account names, and FB IDs, and some email addresses. The app called At...