Groups > linux.debian.user > #204150

Re: IPv6 router is not forwarding packets

From	Ulf Volmer <u.volmer@u-v.de>
Newsgroups	linux.debian.user
Subject	Re: IPv6 router is not forwarding packets
Date	2019-01-06 21:00 +0100
Message-ID	<xdmKu-6xF-5@gated-at.bofh.it> (permalink)
References	<xdlbH-5JS-5@gated-at.bofh.it> <xdlY6-6g9-5@gated-at.bofh.it> <xdmhr-6nB-7@gated-at.bofh.it> <xdmAN-6ug-3@gated-at.bofh.it>
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On 06.01.19 20:47, Rainer Dorsch wrote:

> does not do automatic stuff. But after a reboot I still get
> 
> root@mohot:~# ip -6 a show eth0
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
>     inet6 2a02:8070:898f:e400:d263:b4ff:fe00:4dd1/64 scope global dynamic 
> mngtmpaddr 
>        valid_lft 7126sec preferred_lft 3526sec
>     inet6 2a02:8070:898f:e4f8:d263:b4ff:fe00:4dd1/64 scope global dynamic 
> mngtmpaddr 
>        valid_lft 14019sec preferred_lft 14019sec
>     inet6 fe80::d263:b4ff:fe00:4dd1/64 scope link 
>        valid_lft forever preferred_lft forever
> root@mohot:~# ip -6 r
> 2a02:8070:898f:e400::/64 dev eth0 proto kernel metric 256 pref medium
> 2a02:8070:898f:e4f8::/64 dev eth0 proto kernel metric 256 pref medium
> fe80::/64 dev eth0 proto kernel metric 256 pref medium
> default via fe80::d263:b4ff:fe00:325c dev eth0 proto ra metric 1024 hoplimit 64 
> pref medium
> default via fe80::e228:6dff:fe43:5776 dev eth0 proto ra metric 1024 hoplimit 
> 255 pref medium
> root@mohot:~# 
> 
> Is that expected? If yes, is that then dhcpv6 or slaac?

I think this is slaac. But you still get RAs from VLAN 1 and your ISP
router. Are you should that your VLAN separating at layer 2 works as
expected? tcpdump/wireshark is your friend.

best regards
Ulf

Thread

IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 19:20 +0100
  Re: IPv6 router is not forwarding packets Ulf Volmer <u.volmer@u-v.de> - 2019-01-06 19:40 +0100
    Re: IPv6 router is not forwarding packets Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-01-06 19:50 +0100
      Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 20:30 +0100
        Re: IPv6 router is not forwarding packets Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-01-06 20:40 +0100
          Re: IPv6 router is not forwarding packets Ulf Volmer <u.volmer@u-v.de> - 2019-01-06 21:00 +0100
        Re: IPv6 router is not forwarding packets Georgi Naplatanov <gosho@oles.biz> - 2019-01-06 20:40 +0100
    Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 20:10 +0100
      Re: IPv6 router is not forwarding packets Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-01-06 20:30 +0100
        Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 20:50 +0100
          Re: IPv6 router is not forwarding packets Ulf Volmer <u.volmer@u-v.de> - 2019-01-06 21:00 +0100
            Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 21:30 +0100
              Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 21:40 +0100
                Re: IPv6 router is not forwarding packets Ulf Volmer <u.volmer@u-v.de> - 2019-01-06 21:50 +0100
                Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-07 23:10 +0100
                Re: IPv6 router is not forwarding packets Ulf Volmer <u.volmer@u-v.de> - 2019-01-08 03:50 +0100
  Re: IPv6 router is not forwarding packets Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-01-06 19:50 +0100
    Re: IPv6 router is not forwarding packets Rainer Dorsch <ml@bokomoko.de> - 2019-01-06 20:30 +0100

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