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getting into ipv6 and already lost
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getting into ipv6 and already lost

TazTaz Member
edited June 2012 in General

So I got a nice new test box and I thought why not test ipv6? (Check my previous post with raid error). I guess today is not a lucky day for me. This is the first time for me when it comes to ipv6 config. Been reading for about 3 weeks regarding ipv6 but still a noob.
So after configuring scripts via network config and eth0 scripts,
Restart network
Error:
WARN : [ipv6_add_route] 'No route to host' adding route '::/0' via gateway 'xxxxxxxxxxxxxx::1' through device 'eth0'

And ping6 ipv6.google.com
connect: network is.unreachable.

Comments

  • taiprestaipres Member
    edited June 2012

    #ipv6 on freenode, those guys absolutely love Ipv6 questions, it gets them fired up...they even have an ex HE employee in there.

    Thanked by 1DeletedUser
  • TazTaz Member

    Currently I am.on a shitty phone without irc. Just blew off house.electricity. nyc is frikkin hot.

  • TazTaz Member

    Any one else?

  • TazTaz Member

    Aii hope to fix the power issue soon. Starting to hate TMObile Most of the irc connections are blocked.

  • prometeusprometeus Member, Host Rep

    Let start giving us a bit of informations:
    Distro?
    Current configs?
    Do you have native ipv6 assignment and routing? are you using a tunnel?

    show the output of:
    ip -6 a s
    ip -6 r s

    Thanks

    :-)

  • [root@xxxx ~]# cat /etc/sysconfig/network

    NETWORKING=yes
    NETWORKING_IPV6=yes
    IPV6FORWARDING=yes
    IPV6_DEFAULTDEV=eth0
    IPV6_DEFAULTGW=2001:xxxx:xxxx::1
    IPV6_AUTOCONF=no
    [root@xxxx ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
    DEVICE="eth0"
    NM_CONTROLLED="yes"
    ONBOOT=yes
    HWADDR=00:22:19:09:B6:32
    TYPE=Ethernet
    BOOTPROTO=none
    DNS1=8.8.8.8
    DNS2=8.8.4.4
    DEFROUTE=yes
    IPV4_FAILURE_FATAL=yes
    IPV6INIT=yes
    IPV6ADDR=2001:xxxx:xxxx:0000:0100::1
    NAME="System eth0"

    hmm I need to add some ipv6 DNS servers :)

  • Note: I removed a bunch of stuff, plus this is OpenVZ on CentOS 6.2

  • P.S. Does not matter it's for OpenVZ, you have to have node level ipv6 working first before you can even get containers to use IPv6.

  • prometeusprometeus Member, Host Rep

    which subnet has that ipv6?

    if it's a /64 you should put for example
    PV6ADDR=2001:xxxx:xxxx:0000:0100::1/64

  • TazTaz Member

    Already got.the issue fixed. Was using wrong gateway.

    Thanked by 1DeletedUser
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