Posts
All the articles I've posted.
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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.
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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.
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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.
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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.
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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.
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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.