-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 25/04/2010 23:53, Mark Smith wrote:
On Sun, 25 Apr 2010 16:17:21 +0100 Tony Hoyle <tony@hoyle.me.uk> wrote:
On 25/04/2010 03:01, Mark Smith wrote:
I'm a typical, fairly near future residential customer. I have a NAS that I have movies stored on. My ISP delegates an IPv6 prefix to me with a preferred lifetime of 60 minutes, and a valid lifetime of 90 minutes
What ISP would put a 'lifetime' on your ipv6 prefix?
Because they loan it to you while you are their customer. Unless you get PI, you don't 'own' your addresses, so you can't take them with you when you change ISPs. In IPv4 a lifetime is implicit, which might be as long/short as while your current connection is up, in IPv6 it is explicit.
That's not what 'lifetime' means in this discusion. They're talking about v6 addresses changing when you're with the same provider - indeed, when logged into the same link even. That's insane. A change of ISP is a major change. Your ipv4 addresses will change as well if you change ISP. As you say, if you don't want them to change get PI space. v6 and v4 are no different in this respect. Tony -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.12 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJL1NRJAAoJEJ1qCQ6ePCDUDeQH/07EZ2uBb5E2Is5juO1NCp4S BYl36VnSIwmadVZpQxJ2tmrJB2jKGV2sV4K0hJ/QRHRNK0k0CJv2k/KWPf8sis6p v6bDjnHD1k4bSTxuwEgRbAbPB5uDpRaw7F2ItgdNKGmf8KZh+tCX4uYZ3Pger0Q9 BEE6y/PjDlgk+ZW+BX6Jgp5raBC9gWu0hiFIhiIRXxmUNgKmJpaRsc6DH5jC5Hch BhrDxvHZCMNpG2KH32w9D955FSHBCt/ih/hNEB36yDTiln4gMx99jKquECeZrujJ zX1+sZ0DtLGR3oFjXyXfVS+8Y13i2fLYfQ1g5l/dhXGGs+Nwwb0ska8K+D5Tza0= =cgpi -----END PGP SIGNATURE-----