Anonymous
10/17/2025, 10:19:09 AM
No.106916415
>>106916351
You ban the /64. Banning the individual IP makes no sense indeed.
Your banlist becomes an unsigned 64 bit integer. You don't care about half the IP.
And you can run dual-stack with no effort, because the 32 bit IPv4s can still be mapped within it.
Meanwhile what do you do with a spammer on CGNAT who shares the same IP as a hundred legit users? What do you do with a spammer who rerolls IPs with airplane mode on his phone?
The thing, that you think to become a problem with v6, is actually becoming much easier.
You ban the /64. Banning the individual IP makes no sense indeed.
Your banlist becomes an unsigned 64 bit integer. You don't care about half the IP.
And you can run dual-stack with no effort, because the 32 bit IPv4s can still be mapped within it.
Meanwhile what do you do with a spammer on CGNAT who shares the same IP as a hundred legit users? What do you do with a spammer who rerolls IPs with airplane mode on his phone?
The thing, that you think to become a problem with v6, is actually becoming much easier.