Problem ipv6 gateway

PPPoE related questions
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edsonag
Posts: 18
Joined: 22 Mar 2018, 20:30

Problem ipv6 gateway

Post by edsonag » 20 Mar 2019, 20:19

I researched here in the forum but did not find information about what I'm going to ask.
Is there any further detail to be configured for IPv6 to work correctly in PPPoE sessions?
I performed the configuration and there were two situations. In routers (cpe) Mikrotik the configuration works normally. But in routers (cpe) of the tp-link brand does not. It happens that the prefixes are delivered normally, including the DNSv6 server settings, but the V6 Gateway is not delivered either to the CPE itself or to the hosts behind this CPE.
The following is the IPv6 configuration:

Code: Select all

ipv6_nd
ipv6_dhcp
ipv6pool

Code: Select all

[ppp]
verbose=1
min-mtu=1452
mtu=1492
mru=1492
ipv4=require
ipv6=allow
ipv6-intf-id=random
ipv6-peer-intf-id=random
ipv6-accept-peer-intf-id=1
lcp-echo-interval=20
lcp-echo-failure=2
#lcp-echo-timeout=60
unit-cache=1
ccp=0


[ipv6-pool]
2001:12ff:11::/48,64
delegate=2001:12ff:12::/48,64

[ipv6-dns]
2001:12ff::8
2001:12ff::10


[ipv6-dhcp]
verbose=3
pref-lifetime=604800
valid-lifetime=2592000
route-via-gw=1
Note: The above IPv6 are fictitious.

Regards.

Thanks.

pashaumka
Posts: 54
Joined: 09 Dec 2014, 21:53

Re: Problem ipv6 gateway

Post by pashaumka » 03 Apr 2019, 10:21

in PPPoE session TP-LINK use PPPoEv6, same as PPPOE v4 session..-> DHCPv6 3 years work OK.

edsonag
Posts: 18
Joined: 22 Mar 2018, 20:30

Re: Problem ipv6 gateway

Post by edsonag » 09 Apr 2019, 02:57

Hi,

I already do this and it does not work.
Any differences in your configuration from what I posted?

Thanks.

pashaumka
Posts: 54
Joined: 09 Dec 2014, 21:53

Re: Problem ipv6 gateway

Post by pashaumka » 10 May 2019, 16:41

TL-WR841N v13 00000013
WAN

Тип подключения:
PPPoEv6

Состояние подключения:
Подключено

IPv6-адрес:
2001:64df:4564:8800:4d51:b630:5260:7f2a /64

IPv6-адрес основного шлюза:
fe80::017a:71bf:c0ed:d578

Предпочитаемый IPv6-адрес DNS-сервера:
2001:64df:34ff::40

Альтернативный IPv6-адрес DNS-сервера:
2001:64df:34ee::1

IPv6 LAN

Тип назначения IPv6-адресов:
RADVD

Длина префикса:
64

IPv6-адрес:
2001:64df:21f0:8800:7e8b:caff:fe90:e14

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