Re: dualstack IPv4/IPv6 ADSL PPPoE configuration?

Steve Bertrand <iaccounts@xxxxxxxxxx> 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 xxxx:xxxx:: is my subnet
ipv6_enable="YES"
ipv6_network_interfaces="net0 tun0 lo0"
ipv6_ifconfig_net0="xxxx:xxxx:: 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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