kotri

8 ms·

1.
by kotri 8mo ago
There is QTGate (IMAP tunnel) years ago. https://github.com/Kisesy/gscan_quic/issues/47
2.
by kotri 1y ago
grok-3 model costs $15 on text output for every 1,000,000 tokens. With one violation, it lost 3334 tokens. Elon's Wikipedia article from its top to the end of Starlink section counts as 3088 tokens: https://en.wikipedia.org&
3.
by kotri 1y ago
Local police already equipped with signal jammer cars. Usually only used in college entrance exam period. They also appeared in recent protest in Jiangyou city.
4.
by kotri 1y ago
Yeah, have used one. Mine was a downloadable eSIM and meant for foreign travelers with 1-week plan. It actually establishes an IPsec VPN to the origin country. Beijing dare not to block foreigners' roaming services.
5.
by kotri 1y ago
> ignore the forged RST+ACK See <Ignoring the Great Firewall of China> in 2006. That won't work if RST/ACK was injected to both sides. > Then it would come testing to see if sending a bunch of ACK packets, perhaps with
6.
by kotri 1y ago
OK, AWS again, I know it not only complies with Beijing but also Russia and many other dictatorships. Banned domain fronting and recently enforced S3 bucket-based subdomains for government to better inspect.
7.
by kotri 1y ago
Not all Western companies comply with Beijing, like Route53, a name I've never heard of; Cloudflare seems to be most popular in China. But yeah, they can shutdown anything unless proxy server is widely used. as <Nearly 90% of Irania
8.
by kotri 1y ago
> How is traffic controlled inside PRC? Unknown. I haven't seen any injected fake DNS or reset packets so far to domestic hosts. But there are rumors that Google's servers in Beijing (AS24424) was once black holed. > Is GFW
9.
by kotri 1y ago
Terrible, this is Internet curfew. It's not uncommon to imagine they'd shutdown Internet across border during any war (like against Taiwan).
10.
Analysis of the GFW's Unconditional Port 443 Block on August 20, 2025(gfw.report)
224 points by kotri 1y ago|180 comments
11.
by kotri 1y ago
Former discussions 2 years ago, https://news.ycombinator.com/item?id=37412915