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2862 IPv6 set up problems

  • alucidnation
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23 Nov 2019 12:46 #1 by alucidnation
2862 IPv6 set up problems was created by alucidnation
Hi guys,

Fibre business internet connection with a supplied static ipv6 address and ipv6 gateway.

I have entered the info and all seems to be up and running with my global and link addresses, however, i cannot seem to access the ipv6 net from any device on my lan.

Current IPv6 LAN set up is ULA Off, Stateless, DHCPv6 server on with auto range.

Also, i do not have any IPv6 handed out in the DHCPv6 assignment table, but i have some IPv6 neighbours in that table.

If i ping Goggles IPv6 i think i get a response?

Pinging ipv6.google.com with 64 bytes of Data:
Receive reply from 2A00:1450:4009:818::200E, time==10ms
Receive reply from 2A00:1450:4009:818::200E, time=<1ms
Receive reply from 2A00:1450:4009:818::200E, time==30ms
Receive reply from 2A00:1450:4009:818::200E, time=<1ms
Receive reply from 2A00:1450:4009:818::200E, time=<1ms
Packets: Sent = 5, Received = 5, Lost = 0 (0% loss)

Also, i do seem to have IPv6 DNS entries as well, so all in all, i'm a bit confused.

Anything i should be looking at changing or configuring that i may have missed?

Would it be ISP issues?

Thanks

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  • richard1234
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24 Nov 2019 11:27 #2 by richard1234
Replied by richard1234 on topic Re: 2862 IPv6 set up problems
I didn't get static addresses working and used prefix delegation instead. Is this an option with a static address from your ISP?

Did you ping google from the 2862, or from a PC?

Could you post output from Diagnostics/IPv6 neighbour table?
You don't say what type of device you are connecting, but from one of them something equivalent to Linux "ip -6 address show" might help.

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  • alucidnation
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24 Nov 2019 11:57 #3 by alucidnation
Replied by alucidnation on topic Re: 2862 IPv6 set up problems
Hi Richard, and thanks for you post.

My ISP is actually handing out a static IPV6 IP & gateway and the router is set up as such.

However. i did try using the DHCPv6 CLient setting, and that seemed to pull in an IP from the ISP as well, but still no luck.

So, with that, i am assuming it is a local issue?

This is my current IPv6 neighbour table...

2A00:ED40:400A::1                            e0-ac-f1-3d-2a-db        WAN2           CONNECTED 
FF02::FB                                     33-33-00-00-00-fb        LAN1           CONNECTED 
FF02::1:FF00:1                               33-33-ff-00-00-01        WAN2           CONNECTED 
FF02::1                                      33-33-00-00-00-01        WAN2           CONNECTED 
FF02::1                                      33-33-00-00-00-01        LAN1           CONNECTED 
FF02::1:FFE6:578F                            33-33-ff-e6-57-8f        WAN2           CONNECTED 
FF02::1:2                                    33-33-00-01-00-02        LAN1           CONNECTED 
FE80::1AB4:30FF:FECD:AD78                    NONE                     LAN1                     
FE80::1AB4:30FF:FE2B:A954                    NONE                     LAN1                     
FE80::72D3:79FF:FE93:C600                    70-d3-79-93-c6-00        LAN1           IN_TIMER  
FF02::16                                     33-33-00-00-00-16        LAN1           CONNECTED 


However, since this morning, the router in not showing any DNS queries at all, for v4 & v6 as both are empty.

In my Wan V6 page, i have a global ISP v6 address and my link address as expected.

I am using a Macbook pro, and is in my network settings it is indeed showing the router v6 address and has 4 x IPv6 address available.

If i ping ipv6.google.com from the 2862 ping tester i get..

Pinging ipv6.google.com with 64 bytes of Data:
Receive reply from 2A00:1450:4009:819::200E, time=<1ms
Receive reply from 2A00:1450:4009:819::200E, time=<1ms
Receive reply from 2A00:1450:4009:819::200E, time=<1ms
Receive reply from 2A00:1450:4009:819::200E, time=<1ms
Receive reply from 2A00:1450:4009:819::200E, time=<1ms
Packets: Sent = 5, Received = 5, Lost = 0 (0% loss)


However, it i perform a traceroute6 from the 2862 i get..

traceroute to ipv6.google.com, 30 hops max through protocol ICMP
1 2A00:ED40:400A::1 20 ms
2 2A00:ED40:FFFF:9::1 10 ms
3 2001:7F8:17::3B41:1 10 ms
4 2001:4860:0:135E::1 10 ms
5 2001:4860:0:1::2FE5 10 ms
6 2A00:1450:4009:819::200E 10 ms
Trace complete.

However, if i try to ping6 the router from my MBP i get...

ping6: sendmsg: No route to host
ping6: wrote fe80::21d:aaff:fe12:3b10 16 chars, ret=-1
ping6: sendmsg: No route to host
ping6: wrote fe80::21d:aaff:fe12:3b10 16 chars, ret=-1
ping6: sendmsg: No route to host
ping6: wrote fe80::21d:aaff:fe12:3b10 16 chars, ret=-1
ping6: sendmsg: No route to host
ping6: wrote fe80::21d:aaff:fe12:3b10 16 chars, ret=-1
ping6: sendmsg: No route to host

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  • alucidnation
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24 Nov 2019 12:01 #4 by alucidnation
Replied by alucidnation on topic Re: 2862 IPv6 set up problems
Lastly, i do not have a PC with functioning ipv6 for me to use to test as we are all an Apple household.

Interestingly, the last ISP had IPv6 available via PPPoE and worked flawlessly!

:)

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  • richard1234
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25 Nov 2019 10:23 #5 by richard1234
Replied by richard1234 on topic Re: 2862 IPv6 set up problems
In neighbour table on the LAN side you only have link local addresses, so the Apple computers are presumably not getting a global IPv6 address. Sorry I am not familiar with Apple, so I don't know why.

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  • alucidnation
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27 Nov 2019 23:06 #6 by alucidnation
Replied by alucidnation on topic Re: 2862 IPv6 set up problems
Ok thanks.

Anyone else help?

I have a windows 10 pc, and that cant get out either.

I spoke to Draytek support who did sopt a missing ip in the lan side of the IPV6 page, but still cannot get access out.

I can traceroute6 IPV6.google.com and ping it from the router, but cannot from any LAN device.

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