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The Graveyard - Products No Longer Supported => Routers / COVR => DIR-868L => Topic started by: jchuang1977 on November 13, 2013, 04:51:49 AM

Title: dhcpv6 PD function on lan
Post by: jchuang1977 on November 13, 2013, 04:51:49 AM

Hi All,
 I have a 868L with firmware version 1.04 , and I config it on  ipv4 pppoe + ipv6 pppoe. And I enable DHCP-PD on lan in the image below.

(http://i128.photobucket.com/albums/p194/jchuang1977/868l-dhcp-pd.jpeg)

   868L can get wan and lan ipv6 address successfully.

  And then I take another tomato router with turn on IPv6 dhcpv6 client + prefix delegation  and plug into 868L's  lan port ,  but I can not get any IPv6 address from 868L.

 I also sniffer the packet , I can not see any dhcpv6 packet from 868L , only the RA packets.

    Did you have the same issue ?

Thanks

Title: Re: dhcpv6 PD function on lan
Post by: koroziv on November 14, 2013, 05:37:30 AM

Yes, I had the same issue,  this is a bug in all fw version. I did contact dlink support but no answer.
The dhcppd is not working properly.  If you want to get it working :
Enable ULA, reboot the router, disable ULA. ULA is in local ipv6 local settings.
To avoid router reboot,  change to stateless, aply, enable ula aply change back to stateful aply and disable ula. This way you only restart the dhcppd service.
I'm about to sell mine, this bug and no hardware offload make this device a waste of good hardware.

Title: Re: dhcpv6 PD function on lan
Post by: FurryNutz on November 14, 2013, 03:46:29 PM

What region are you located?

I will recommend that you phone contact your perspective regional support offices by phone and inform them about this and see if you can get any help or information about it. It helps to let them know on the phone.

I've passed this along to my regional contact here. Will post if I get any info.

Let us know if you find out anything.

Quote from: jchuang1977 on November 13, 2013, 04:51:49 AM

Hi All,
 I have a 868L with firmware version 1.04 , and I config it on  ipv4 pppoe + ipv6 pppoe. And I enable DHCP-PD on lan in the image below.

(http://i128.photobucket.com/albums/p194/jchuang1977/868l-dhcp-pd.jpeg)

   868L can get wan and lan ipv6 address successfully.

  And then I take another tomato router with turn on IPv6 dhcpv6 client + prefix delegation  and plug into 868L's  lan port ,  but I can not get any IPv6 address from 868L.

 I also sniffer the packet , I can not see any dhcpv6 packet from 868L , only the RA packets.

    Did you have the same issue ?

Thanks