Re: DNSBL and IPv6
Mikael Abrahamsson <[email protected]>
| Newsgroups | gmane.ietf.asrg |
|---|---|
| Organization | People's Front Against WWW |
| Message-ID | <[email protected]> |
On Thu, 25 Oct 2012, Emanuele Balla (aka Skull) wrote: > At the end, everything will be about how fast abusive/infected machines > will move around the address space: > > 1) from one IP to another inside their own /64 > 2) from one /64 to another > 3) from one ISP to another, particularly where showshoe-like schemes are > in place I believe it's going to be common enough that legitimate MTAs will move around within their /64 quite frequently (privacy extensions that are default on in Windows for instance), means outgoing IPv6 address will move to a new outgoing address every N hours (where N is somewhere between 1-48, I don't know exactly). -- Mikael Abrahamsson email: [email protected]