[quote=swoon]
Mike,
Can you run a test to determine if the router is the cause of your issue? Just plug your PC and WHS into a dumb switch or direct connect (with crossover if needed). Turn IPv6 back on and see what happens.
[/quote]
Not important to this conversation but cross-over isn’t needed. 1000BASE-T standard (aka IEEE 802.3ab) requires Auto-MDIX so all Gigabit Ethernet network cards will auto detect and use the cable accordingly.
