Category: Networking
-
Unable to Access Microsoft Services Behind Hurricane Electric (HE) IPv6 Tunnel
If you are using an Hurricane Electric IPv6 tunnel and have recently been having issues accessing accessing Microsoft web services, the issue may be due to Microsoft and their CDN provider Akamai now strictly enforcing Maximum Transmission Unit (MTU) and Maximum Segment Size (MSS) TCP/IP header size limits. The issue with tunneled IPv4 to IPv6…
-
Open Source 5G Core Network Home Lab Project
In order to get a better understanding of as well as hands on experience with software defined networking, I started working on a small 5G lab. So far, I have started setting up Open5GS with a USRP B210, controlled by an Intel NUC (Next Level Computing) running Ubuntu 22.04, with an i7 CPU, 32 GB…
-
T-POT – All In One Multi Honeypot Platform
While dabbing in the technical realm of cyber security, I looked for open-source honeypot platforms to experiment with. After discovering a long list of possible options, I decided to deploy an instance of Deutsche Telekom Security’s T-Pot. Utilizing Docker for containerization, T-Pot runs the following honeypots simultaneously on a single host. To make it easy…
-
Enabling IPv6 on OpenLiteSpeed
With the re-relaunch of this personal website, I thought I would try something different and use the OpenLiteSpeed web server instead of NGINX or Apache. Getting started was easy as my host, DigitalOcean already had a WordPress golden image, that is based on Ubuntu 22.04, available with it. However, IPv6 was enabled by default on…