4 ms·

This is DS-Lite (Dual Stack). Entire regions of ISP users may share a single IPv4 address. There are some IPv4-only websites I visit that show a CloudFlare ca

by matja 5y ago

This is DS-Lite (Dual Stack). Entire regions of ISP users may share a single IPv4 address. There are some IPv4-only websites I visit that show a CloudFlare captcha on every single visit (for 30 mins), presumably because they see a huge number of requests from this one NAT IP.

ratww 5y ago
Interesting! I was not familiar with the term DS-Lite! https://techmusa.com/dual-stack-lite/ https://techmusa.com/dual-stack-lite/
- m463 5y ago
  or https://en.wikipedia.org/wiki/IPv6_transition_mechanism#Dual-Stack_Lite_.28DS-Lite.29 https://en.wikipedia.org/wiki/IPv6_transition_mechanism#Dual...