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Lan Tian is the author of the website 'Lan Tian @ Blog'.
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The post explores BGP Flapping in DN42 and presents FlapAlerted as a solution to manage and suppress route changes effectively.
The post explores BGP Flapping in the DN42 decentralized VPN network and proposes using FlapAlerted software to mitigate its effects through ROA filtering.
The blog post discusses SideStore, an iOS app sideloading tool that allows users to install third-party apps by obtaining a free Apple developer certificate. It explains how SideStore operates without needing a computer after init...
The blog post discusses SideStore, a tool for sideloading iOS applications that bypasses the App Store by using a developer certificate linked to the user's Apple ID. It explains how SideStore operates by simulating a computer wit...
This blog post details the process of setting up a legal LTE network at home using Open5GS on NixOS, contrasting it with the previously used Magma LTE core network. The author discusses the advantages of Open5GS, such as its simpl...
This article provides a detailed guide on setting up a legal LTE network using Open5GS on a NixOS system. It discusses the author's previous experience with Magma LTE core network software, highlighting its limitations and issues....
The author discusses the implementation of logarithmic and exponential functions in the Nix Math Library from Ground Zero series, explaining the Taylor series and polynomial regression methods used for the implementation.
The author implemented a trigonometric function library using Nix and later added support for exponential and logarithmic functions. The article discusses the challenges faced and the methods used to implement these functions.
The post explains how to build a legal LTE network at home in the US for around $100, using the CBRS band. It details the legalities, the technology, and the equipment needed to build the network.
The text provides a detailed guide on how to build a legal LTE network at home in the United States using the CBRS frequency band. It explains the technical and legal aspects of setting up the network, including the required equip...
The author discusses the process of building a custom Android kernel using Nix package manager to solve problems encountered with GitHub Actions Workflows. The author provides a detailed guide on obtaining the compiler, kernel, an...
The author discusses the process of compiling a custom Android kernel using Nix package manager to solve issues encountered with GitHub Actions workflows. The author provides a detailed guide on preparing compilers, obtaining kern...
The author discusses the process of migrating their blog from Hexo to Astro.js. They explain the limitations of Hexo and the requirements for a new solution. After considering various options, they choose Astro.js and describe the...
The author discusses the process of migrating their blog from Hexo to Astro.js, a static site generator. They explain the limitations of Hexo and the requirements for a new solution, ultimately choosing Astro.js for its modern fro...
The text is a guide on how to create a disk image for low RAM VPS to install NixOS. It discusses various methods to install NixOS on VPS, including using NixOS-Infect, NixOS-Anywhere, and a new tool called Disko. It also provides ...
The article discusses the process of creating a DD disk image for small memory VPS to install NixOS. It provides various methods to manually install NixOS on VPS and introduces tools like NixOS-Infect, NixOS-Anywhere, and Disko to...
The author wanted to calculate network latency between VPS nodes and add it to the configuration file of Bird BGP daemon. They used the Haversine formula to calculate the physical distance between nodes and divided it by half the ...
The author wanted to calculate the network latency between VPS nodes and write the latency into the Bird BGP server's configuration. They decided to calculate the physical distance between nodes based on their geographical coordin...