A command-line diagnostic tool that probes each layer of the network stack to identify how a site is blocked, distinguishing DNS poisoning, TCP resets, SNI-based DPI and ISP stub pages.
1655censorship,cli,dnsA command-line diagnostic tool that probes each layer of the network stack to identify how a site is blocked, distinguishing DNS poisoning, TCP resets, SNI-based DPI and ISP stub pages.