Re: [lopsa-tech] IPv6 and 6to4 on routers

2010-09-22 Thread Randal L. Schwartz
 Edward == Edward Ned Harvey lop...@nedharvey.com writes:

Edward So I logically conclude: If your little linksys or whatever
Edward router supports 6to4, and it can distribute IPv6 to the
Edward autoconfigure clients on your LAN, that means you don't even
Edward need to do *any* thing to your windows/mac/whatever laptops etc.
Edward Just enable the checkbox for 6to4 in your little router, and
Edward voila, you have IPv6 running on your LAN.

6to4 still requires protocol 41 traffic to be routable beyond your
little linksys.  Some ISPs block that.

Edward Anybody doing anything like this in practice, or am I just
Edward talking theory at this point?  Unfortunately, I can't test it
Edward myself, because I'm one of the saps who doesn't get a real IP
Edward address from their ISP.

In which case, go to tunnelbroker.net, and get yourself a free
6-in-4 tunnel from Hurricane Electric, which gives you IPv6 *anywhere*
that you can get *out* (even through multiple NATs) to the internets.

I have a tunnel from them for my home network (my ISP doesn't pass proto
41), and another for my laptop.  V6 *anywhere*.

-- 
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
mer...@stonehenge.com URL:http://www.stonehenge.com/merlyn/
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Re: [lopsa-tech] IPv6 and 6to4 on routers

2010-09-22 Thread Edward Ned Harvey
 From: Randal L. Schwartz [mailto:mer...@stonehenge.com]
 
 In which case, go to tunnelbroker.net, and get yourself a free
 6-in-4 tunnel from Hurricane Electric, which gives you IPv6 *anywhere*
 that you can get *out* (even through multiple NATs) to the internets.

Good to know.  But it's still desirable to have the local router handing out
IPv6 addresses to local clients...  So I don't have to manually configure
every device that I'll ever use.

I guess the question is:  What do various routers support?  Are there any
home or smb routers which can use 6to4 or 6-in-4 or anything else on the WAN
side, and support IPv6 distribution  autoconfigure on the LAN?

I know you can in theory.  I just want to know what's the state of the world
in practice.

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Re: [lopsa-tech] IPv6 and 6to4 on routers

2010-09-22 Thread Randal L. Schwartz
 Edward == Edward Ned Harvey lop...@nedharvey.com writes:

Edward Good to know.  But it's still desirable to have the local router
Edward handing out IPv6 addresses to local clients...  So I don't have
Edward to manually configure every device that I'll ever use.

Indeed.  My home router is an Apple Airport Extreme, and it supports
both 6to4 (if my ISP did) and the 6-to-4 tunnel I got from HE.

If you use one of the modern free OS as your border router (Linux, any
of the BSDs), there's also no problem supporting either.

Dunno about other commercial routers.

-- 
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
mer...@stonehenge.com URL:http://www.stonehenge.com/merlyn/
Smalltalk/Perl/Unix consulting, Technical writing, Comedy, etc. etc.
See http://methodsandmessages.vox.com/ for Smalltalk and Seaside discussion
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