Re: pppoe ipv6

[Tomaž Šolc <tomaz.solc@tablix.org>]

Hi,

no idea if that is required for your ISP, but I have two options in my
working pppd config related to IPv6:

+ipv6
ipv6 ,

The second line is ipv6[space][comma]. See "man pppd". It means that
local and remote interface identifiers are randomized.

You don't mention any DHCP clients. At least for me, I need a DHCPv6
client to get the IPv6 working. I get an IPv4 address from the ISP
directly via ppp, but to get a globally-routable IPv6 requires a DHCPv6
client.

I use the client in the "wide-dhcpv6-client" package.

Hope that helps,
Tomaž

On 14. 07. 21 16:40, basti wrote:
> Hello,
> 
> i use pppoe to connect to the Internet.
> My ISP support IPv6 and I get a /56.
> I get a static IPv4 from my ISP but no IPv6, so I ask my ISP how to do.
> 
> The Answer in short:
> - do not use RA
> - the IPv6 is send via ppp but my router does not accept them
> 
> 
> /etc/ppp/options look like:
> 
> #+ipv6 ipv6cp-use-persistent
> #+ipv6 ipv6cp-use-ipaddr
> +ipv6
> 
> I have also try the commended options above
> 
> journal:
> 
> Jul 14 16:19:31 rtr-002 pppd[30035]: pppd 2.4.7 started by root, uid 0
> Jul 14 16:19:31 rtr-002 pppd[30035]: PPP session is 9348
> Jul 14 16:19:31 rtr-002 pppd[30035]: Connected to <some_MAC> via
> interface enp1s0
> Jul 14 16:19:31 rtr-002 pppd[30035]: Using interface ppp0
> Jul 14 16:19:31 rtr-002 pppd[30035]: Connect: ppp0 <--> enp1s0
> Jul 14 16:19:31 rtr-002 systemd-udevd[30036]: link_config:
> autonegotiation is unset or enabled, the speed and duplex are not writable.
> Jul 14 16:19:31 rtr-002 pppd[30035]: PAP authentication succeeded
> Jul 14 16:19:31 rtr-002 pppd[30035]: peer from calling number <some_MAC>
> authorized
> Jul 14 16:19:31 rtr-002 named[12555]: listening on IPv4 interface ppp0,
> <some_IP>#53
> Jul 14 16:19:31 rtr-002 pppd[30035]: local  IP address <some_IP>
> Jul 14 16:19:31 rtr-002 pppd[30035]: remote IP address <some_IP>
> Jul 14 16:19:31 rtr-002 pppd[30035]: local  LL address
> fe80::0000:0000:0000:0002
> Jul 14 16:19:31 rtr-002 pppd[30035]: remote LL address
> fe80::5aac:78ff:fefb:9000
> 
> 
> Best regards
> 
>