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Re: World of Warcraft may begin using IPv6 on Tuesday
From: Tim Chown <tjc () ecs soton ac uk>
Date: Sun, 24 Apr 2011 16:54:35 +0100

On 23 Apr 2011, at 23:29, Tom Hill wrote:

On Sat, 2011-04-23 at 13:09 -0500, Kevin Day wrote:
For those that don't know, World of Warcraft is currently the largest online role playing game, with somewhere over 
12 million subscribers.

Version 4.1 of the game is expected to be released this Tuesday, which will be automatically pushed to all clients. 
The current Beta version of 4.1 has full IPv6 support. In the beta, it's automatically enabled if you have native 
IPv6 (non-6to4, non-Teredo). While Blizzard has been pretty silent about this, barring a last minute revert or delay 
of this patch, there are suddenly going to be a bunch more users that can potentially use IPv6. And these users are 
the type who are going to be especially sensitive to latency, jitter and packet loss, since this is a real-time game 

For those of you with Help Desks who have to support users like this, the associated setting in the game's Options 
menu is apparently called "Enable IPv6 when available". It's apparently grayed out if you do not have IPv6 at all, 
unchecked by default if you are on 6to4 or Teredo, and checked by default if you are on native v6. The tooltip says: 
"Enables the use of IPv6, the technology behind the next-generation Internet. Requires IPv6 connectivity to the 
internet. Checking this box without IPv6 connectivity may prevent you from playing WoW."

Anyone from Activision/Blizzard who would like to chime in with more details? :)

I can't say that I'm from Blizzard, but I'm *seriously* impressed by
them for making this happen. Kudos to Blizzard!

Confirmed in patch notes:



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