| ▲ | merpkz 3 hours ago | |
How does IP bans work in IPv6 case? One just blocks whole /64 or /56 address range? | ||
| ▲ | throw0101d 2 hours ago | parent [-] | |
I have not had a deal with this, but if I was going to, I would start at the /64 and move up by nibble (4-bit) boundaries: /64, /60, /56, /52, /48. /56 is often recommended as the minimum as for a (residential) customer. /48 is considered a "site" address prefix, and is the smallest allocation that can be advertised in BGP: * https://blog.apnic.net/2020/06/01/why-is-a-48-the-recommende... * https://www.infoblox.com/blog/ipv6-coe/a-48-for-every-site-a... You get 65k subnets with it, which is what you get with 10/8. | ||