What I mean by this is that for most users, switching to IPv6 is a no-
op: ISPs will switch, most likely provide v6 addresses from their
systems to the CPE, but most local networks for customers will remain
IPv4. AFAIK, there are still very few home routers sold with IPv6
support (with the notable exception of the DLink DIR615 at least that I
know of).

I hardly think that if you don't know what you're doing, that you'd
really be using IPv6 at this time, or need to use it on a local network.

Other equipment was really referring to CPE -- the router your ISP gives
you, in other words.

I'm not saying this won't be fixed, just that there's already a way to
use IPv6 for a connection even if it's not on by default. I do believe
it's discoverable enough, being a separate tab from IPv4, which is
always visible when you edit the connection's settings in nm-applet.
Another thing to keep in mind is that systems supporting IPv6 (aka,
those that didn't get it disabled by manual configuration modifications)
should still build IPv6 addresses from router advertisements, since this
is not disabled by NM and taken care of by the kernel.

We'll set IPv6 to Automatic by default early in the Oneiric cycle, along
with making sure it doesn't block interfaces from coming up. I think
this is sufficient to cater for most use cases; whereas changing
defaults at this point in the cycle seems to me like risking to
introduce issues related to having IPv6, to systems trying to resolve
AAAA addresses when they can't (for instance, because their routers
don't support it). I tested this relatively early in the cycle, and IIRC
it worked just fine.

I understand the importance of exceptional IPv6 support, but I do expect
it to be reasonable in its current state for the reasons stated above;
which reduces the importance of changing NM's connection defaults at
this time (especially considering freeze status and how close we are to
release).

Anything I'm missing from the above analysis that would warrant changing
this now? I'm open to having my mind changed if there's a compelling
reason ;)

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/761558

Title:
  Default to enabling IPv6 addresses, but set to optional to bring up
  devices

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to