AVM lab software capabilities

Yesterday someone told me that AVM's Lab software version (in german) does indeed support more than one flat /64 network on the inside. According to their information it is not yet possible to make IPv6 services on the inside reachable from the outside, though. So the Fritz!Box is still too limited as an IPv6 home router.

[Update: this is no longer the case with the current version.]

Native IPv6 availability

Because Titan Networks has been offering native IPv6 for years, long before I was interested, I have never considered using IPv6 access via tunnels. In between there is even some choice in ISPs for IPv6, so the need for tunneling has more or less vanished.

All these ISPs can be used with T-DSL (ADSL from the Deutsche Telekom, the former state monopoly telco) for the last mile only, because this is the only last mile connection that allows a choice of ISPs. The newer alternative last mile providers like Alice/Hansenet or Arcor/Vodafone allow access only to their own Internet service.