Re: IPV6 over a PPTP Link

["Meftah Tayeb" <tayeb.meftah () gmail com>]

great suggestion
i didn't want to use it for a high load of users, just for 2 linked routers
but anyway, i did it through a 6in4 tunnel over PPTP
Thank you

----- Original Message ----- 
From: "Jared Mauch" <jared () puck nether net>
To: "Meftah Tayeb" <tayeb.meftah () gmail com>
Cc: <nanog () nanog org>
Sent: Thursday, September 15, 2011 9:27 PM
Subject: Re: IPV6 over a PPTP Link


So, in order to do that, I recommend you do the backend authentication via 
RADIUS to handle this provisioning and routing.

Cisco has documentation on the AV pairs that are necessary to send in the 
RADIUS response that goes to your PPTP device.  Make sure that you are using 
something with a beefy enough CPU to perform this as PPTP/IPv6 may be in the 
"slow-path" depending on the device.  You want as much to be offloaded to 
the hardware as feasible.

- Jared

On Sep 15, 2011, at 1:38 PM, Meftah Tayeb wrote:

> ok, that's using RA
> but i want to do a routed interface
> so give the PPTP host a static ip and route through it
> thank you
>
> ----- Original Message ----- From: "Jared Mauch" <jared () puck nether net>
> To: "Meftah Tayeb" <tayeb.meftah () gmail com>
> Cc: <nanog () nanog org>
> Sent: Thursday, September 15, 2011 6:36 PM
> Subject: Re: IPV6 over a PPTP Link
>
>
> I did this in the past without troubles.
>
> http://www.gossamer-threads.com/lists/nsp/ipv6/27525
>
> Should give you some help.
>
> - Jared
>
> -- snip --
> !
> vpdn enable
> !
> vpdn-group 1
> ! Default PPTP VPDN group
> accept-dialin
> protocol pptp
> virtual-template 1
> !
> interface Virtual-Template1
> ip unnumbered FastEthernet2/0
> ipv6 unnumbered FastEthernet2/0
> ipv6 enable
> ipv6 nd reachable-time 30
> no ipv6 nd suppress-ra
> peer default ip address pool DIAL-IN
> peer default ipv6 pool DIAL-IN6
> ppp encrypt mppe 128
> ppp authentication ms-chap
> ppp ipcp dns 129.250.35.250 129.250.35.251
> !
> ip local pool DIAL-IN 10.10.15.72 10.10.15.79
> ipv6 local pool DIAL-IN6 3ffe:3ffe:0:7080::/62 64
> -- snip --
>
> On Sep 15, 2011, at 12:24 PM, Meftah Tayeb wrote:
>
> > Hello,
> > can i ofer ipv6 addresses through a PPTP connection using cisco ?
> > if yes, how please ?
> > Thank you
> >   Meftah Tayeb
> > IT Consulting
> > http://www.tmvoip.com/
> > phone: +21321656139
> > Mobile: +213660347746
> >
> >
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__________ Information provenant d'ESET NOD32 Antivirus, version de la base 
des signatures de virus 6466 (20110915) __________

Le message a été vérifié par ESET NOD32 Antivirus.

http://www.eset.com




__________ Information provenant d'ESET NOD32 Antivirus, version de la base des signatures de virus 6466 (20110915) 
__________

Le message a été vérifié par ESET NOD32 Antivirus.

http://www.eset.com