Posts
All the articles I've posted.
My third ASN and IP resource request
The journey of acquiring three ASNs (AS206729, AS60614, AS30700) across RIPE and ARIN, including tips on obtaining rare 2-byte ASNs and IPv4 allocations directly from ARIN at lower costs.
IPv6 proxy pool configuration
A technical guide to setting up an IPv6 HTTP proxy pool using BGP-announced addresses, including BIRD configuration, network interface setup, and the http-proxy-ipv6-pool tool for rotating outbound IPs.
It took me several hours to switch to a 2.5G modem
A troubleshooting guide for replacing a China Unicom modem with a 2.5G ZXHN F7015TV3 unit, detailing DNS hijacking issues caused by incomplete ITMS registration and the solution to force registration status via Telnet commands.
Visa Free in South Korea
A firsthand account of entering South Korea visa-free with a US visa while transiting through Japan, including airline check-in challenges and immigration secondary screening at Busan airport.
Entry Permit of Hong Kong SAR
A guide to obtaining the Hong Kong SAR Entry Permit at Chinese embassies abroad, offering 14-day stays with unlimited entries for 2 years at $10, plus a personal story of missing a flight to get it.
AI I am currently using
An overview of the author's AI toolkit including ChatGPT Plus, Claude Pro, and Perplexity Pro subscriptions, along with self-developed projects like bob-plugin-cohere, FreeGPT35, and various API converters for Claude and Cohere.