ipv6 stops working when offload lan/wifi is enabled

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on latest beta firmware 3.0.2.5-015 if i enable in WAN offload LAN/ WIFI ipv6 
stops working . If i only choose offload LAN, ipv6 works over wifi but the 
transfer speeds on the attached USB HDD drops from 8.5 mB/s to 5 mB/s 

Original issue reported on code.google.com by baad...@gmail.com on 26 Sep 2012 at 7:52

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Thanks for report.

Original comment by andy.pad...@gmail.com on 26 Sep 2012 at 1:22

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WAN IPoE or PPPoE?

Original comment by andy.pad...@gmail.com on 26 Sep 2012 at 1:24

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WAN is PPPoE, ipv6 is Native DHCP_PD on WAN interface. 

Original comment by baad...@gmail.com on 26 Sep 2012 at 1:27

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Thanks.

Original comment by andy.pad...@gmail.com on 26 Sep 2012 at 1:29

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no problem, if you need someone to test any further developments regarding this 
issue i'm happy to help

Original comment by baad...@gmail.com on 26 Sep 2012 at 1:32

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I comlete tested all IPv6 modes (exclude 6rd). DHCPv6 worked perfectly in 
Stateful and Stateless mode and support IA-PD (Prefix Delegation). But I can 
not test this via WiFi. 

Kernel-3.0.x currently still HW_NAT bindings issue, I'm trying to solve this 
problem.

Original comment by andy.pad...@gmail.com on 26 Sep 2012 at 1:38

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I can verify that all IPv6 modes work when WAN Offload LAN/WIFI is enabled. 
Tested with firmware 3.0.3.1-027. 
Your IPv6 issues may be tied to DNS issues. I intermittently have them. 

Original comment by tiber...@gmail.com on 7 Dec 2012 at 1:18