Re: Any reason www.python.org is slow?
- From: Antoine Pitrou <solipsis@xxxxxxxxxx>
- Date: Sat, 10 Jul 2010 16:17:57 +0200
On Sat, 10 Jul 2010 16:03:24 +0200
"Martin v. Loewis" <martin@xxxxxxxxxxx> wrote:
That is a common myth. If your computer doesn't have any IPv6
connectivity, all is fine. The web browser will fallback to IPv4
immediately (*), without sending out any IPv6 datagrams first.
Ok, I suppose the explanation wasn't factually exact.
If your computer does have IPv6 connectivity, but it's broken
(i.e. you have a gateway, but eventually packets are discarded),
you see the IPv4 fallback after the IPv6 timeout. The IPv4 connection in
itself then would be fast.
I think it's what most users experience when they are talking about
this problem. It manifests itself on many Linux setups.
Regards
Antoine.
.
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