MULTI: bad source address from client with Home Public IP

[tuxboy]

Hi Folks,

I have a really Strange Problem with my OpnenVPN tunnel and IPv6 Connections.
My goal is that the all the traffic gets routed through the VPN.
This works so far for IPv4 Connections.
When i try to use IPv6 with a Ping -6 google.com i get the following error
(with Home IPv6 i mean my Public IPv6)

GW Hostname/Home IPv6 MULTI: bad source address from client [Home IPv6], packet dropped

Could someone help me to figure out how and why this happens?

tuxboy