Re: dualstack IPv4/IPv6 ADSL PPPoE configuration?

Kevin Bortis пишет:
> I trying to configure a IPv4/IPv6 dual stack ADSL
deployment. From my
> ISP I have now one IPv4 dynamic address and they also
route an /48
> IPv6 subnet to me.
> 
> I have searched the net but I have not found any docs
how I can
> achieve this. If someone know how to configure ppp,
please help.
> 
> The only IPv6 related info I have from the ISP is the
address of the subnet.

To implement dual-stack PPPoE setup you can use ppp or
net/mpd4. Can't 
say for sure about ppp, but with mpd all you need to do is
to enable 
ipv6cp protocol. After this daemon except IPv4 will also
negotiate IPv6 
link-level addresses. All you need to do after that is to
somehow 
configure interface with your real IPv6 addresses using some
daemon or 
statically.

-- 
Alexander Motin
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>> The only IPv6 related info I have from the ISP is
the address of the
>> subnet.
> 
> To implement dual-stack PPPoE setup you can use ppp or
net/mpd4. Can't
> say for sure about ppp, but with mpd all you need to do
is to enable
> ipv6cp protocol. After this daemon except IPv4 will
also negotiate IPv6
> link-level addresses. All you need to do after that is
to somehow
> configure interface with your real IPv6 addresses using
some daemon or
> statically.

Due to interest, I'd like to keep this thread alive.

Does anyone have a working config that is capable of what
the OP asked
(dual stack IPv6 and IPv4) in a PPPoE environment?

I can post an mpd4 working config that does multilink
bonding in IPv4.
However, getting this to work with IPv6 as well would be a
good thing
for Google to capture.

I don't have an upstream that does v6 yet, but I do have a
v6 block. Is
it as simple as assigning a static to the tunnel interface
after it
comes up and having your ISP route the block to you?

With the above suggestion, I just want to understand the
'somehow
configure' part...

If this doesn't go far here, I will push it to some of my
IPv6 and/or
network operations lists to get suggestions and report
back.

If anyone has the ability to trade off a PPPoE login for a
brief period
that has v6 capabilities, it would be MOST appreciated. Even
a login
without traffic transit capabilities would be great.

If someone could provide such a PPPoE login with v6 and v4
access to
test that has operational authority within their network, I
would gladly
work with them and dedicate as much of the resources and
hardware this
ISP has to ensure adequate documentation is provided to the
community as
to how IPv6 and IPv4 dual-stack configuration is done in
regards to
PPPoE, particularly with mpd4 and more specifically
FreeBSD.

Thus far, there is no such documentation.

Cc'ing -isp.

Steve

-- 
Steve Bertrand
Senior Network Manager
eagle.ca Internet Services
905.373.9313
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Steve Bertrand <iaccountsibctech.ca> wrote on 23
Oct 2007 22:03:
> >> The only IPv6 related info I have from the ISP
is the address of the
> >> subnet.
> > 
> > To implement dual-stack PPPoE setup you can use
ppp or net/mpd4. Can't
> > say for sure about ppp, but with mpd all you need
to do is to enable
> > ipv6cp protocol. After this daemon except IPv4
will also negotiate IPv6
> > link-level addresses. All you need to do after
that is to somehow
> > configure interface with your real IPv6 addresses
using some daemon or
> > statically.
> 

> Does anyone have a working config that is capable of
what the OP asked
> (dual stack IPv6 and IPv4) in a PPPoE environment?

I had no problems with user-ppp:

in ppp.conf:
enable ipv6cp

in ppp.linkup:
add! default HISADDR
add! default HISADDR6

in rc.conf, where xxxxxxx::
is my subnet
ipv6_enable="YES"
ipv6_network_interfaces="net0 tun0 lo0"
ipv6_ifconfig_net0="xxxxxxx::
prefixlen 64 eui64 autoconf"
ipv6_gateway_enable="YES"
rtadvd_enable="YES"
rtadvd_interfaces="net0"


Do you see any problems with this setup?
Regards,
   Frank
-- 
Frank Behrens, Osterwieck, Germany
PGP-key 0x5B7C47ED on public servers available.

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Thank you for your answers.

In the meantime I have found website describing the IPv6
capabilities
of some OS's. I will test your suggestions on weekend. If
all work I
will write an update for the FreeBSD Handbook. The website
was:
http:
//internecine.eu/systems/freebsd-ipv6.html

Regards Kevin

PS: Native IPv6 is here!!!! < http://tunnelbroker.a
s8758.net/

On 10/24/07, Frank Behrens <frankpinky.sax.de> wrote:
> Steve Bertrand <iaccountsibctech.ca> wrote on 23
Oct 2007 22:03:
> > >> The only IPv6 related info I have from
the ISP is the address of the
> > >> subnet.
> > >
> > > To implement dual-stack PPPoE setup you can
use ppp or net/mpd4. Can't
> > > say for sure about ppp, but with mpd all you
need to do is to enable
> > > ipv6cp protocol. After this daemon except
IPv4 will also negotiate IPv6
> > > link-level addresses. All you need to do
after that is to somehow
> > > configure interface with your real IPv6
addresses using some daemon or
> > > statically.
> >
>
> > Does anyone have a working config that is capable
of what the OP asked
> > (dual stack IPv6 and IPv4) in a PPPoE
environment?
>
> I had no problems with user-ppp:
>
> in ppp.conf:
> enable ipv6cp
>
> in ppp.linkup:
> add! default HISADDR
> add! default HISADDR6
>
> in rc.conf, where xxxxxxx::
is my subnet
> ipv6_enable="YES"
> ipv6_network_interfaces="net0 tun0 lo0"
> ipv6_ifconfig_net0="xxxxxxx::
prefixlen 64 eui64 autoconf"
> ipv6_gateway_enable="YES"
> rtadvd_enable="YES"
> rtadvd_interfaces="net0"
>
>
> Do you see any problems with this setup?
> Regards,
>    Frank
>
> --
> Frank Behrens, Osterwieck, Germany
> PGP-key 0x5B7C47ED on public servers available.
>
> _______________________________________________
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I tried ppp with autoconf IPv6, but without success. Now I
test
FreeBSD 7 Beta2 and mpd5 from the ports collection.

If I run /usr/local/sbin/mpd5, there is a line: [L1] rec'd
unexpected
protocol IPV6CP, rejecting

So here is my question: Is the provider rejecting the IPV6CP
package
or is this rejecting local.

I searched in the mpd5 manuals, but there is not much
written about IPv6.

Regards Kevin

PS: If someone knows a source for mpd5 manuals and docs,
please post.
I tried to get answers in the mpd-user mailinglist, but I
think I am
the only user 

logs and config :

####################
#log
...
[L1] AUTH: Accounting-Thread finished normally
[B1] IPCP: rec'd Configure Request #1 (Req-Sent)
 COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid
 IPADDR 212.xx.xx.xx
 212.xx.xx.xx is OK
[B1] IPCP: SendConfigAck #1
 COMPPROTO VJCOMP, 16 comp. channels, allow comp-cid
 IPADDR 212.xx.xx.xx
[B1] IPCP: state change Req-Sent --> Ack-Sent
[L1] rec'd unexpected protocol IPV6CP, rejecting
[B1] IPCP: rec'd Configure Nak #1 (Ack-Sent)
 IPADDR 212.xx.yy.yy
 212.xx.yy.yy is OK
[B1] IPCP: SendConfigReq #2
...
[B1] IPCP: LayerUp
 212.xx.yy.yy -> 212.xx.xx.xx
[B1] IFACE: Up event
...

#############
#mpd.config:

default:
       load provider

provider:
       create bundle static B1
       set iface route default
       set ipcp ranges 0.0.0.0/0 0.0.0.0/0
       set ipv6cp enable

       create link static L1 pppoe
       set link action bundle B1
       set auth authname "myUsernamemyProvider.xx"
       set auth password "myPassword"
       set link max-redial 0
       set link mtu 1460
       set link keep-alive 10 60
       set pppoe iface le0
       set pppoe service ""
       open
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Kevin Bortis wrote:
> I tried ppp with autoconf IPv6, but without success.
Now I test
> FreeBSD 7 Beta2 and mpd5 from the ports collection.
> 
> If I run /usr/local/sbin/mpd5, there is a line: [L1]
rec'd unexpected
> protocol IPV6CP, rejecting
> 
> So here is my question: Is the provider rejecting the
IPV6CP package
> or is this rejecting local.

It is you.

> I searched in the mpd5 manuals, but there is not much
written about IPv6.

It's just because there is nothing to say. There are very
few
configuration options for ipv6.

> Regards Kevin
> 
> PS: If someone knows a source for mpd5 manuals and
docs, please post.
> I tried to get answers in the mpd-user mailinglist, but
I think I am
> the only user 

Latest manuals is here:
http://mpd.s
ourceforge.net/doc5/mpd.html
Also mpd installs manuals in /usr/local/share/...
directory.

Mailinglist is almost dead due to huge amount of spam there.
Use mpd
project forum at sourceforge.

> #############
> #mpd.config:
> 
>        set ipv6cp enable

This command is incorrect. You should see error messages
about this in
logs. This command should be pronounced as 'set bundle
enable ipv6cp'.

-- 
Alexander Motin
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