uTorrent is reporting a wrong IPv6 to the tracker

[Frederick888]

I'm using ISATAP behind NAT by transmitting all the #41 data pack to my computer. My router is using the system of DD-WRT.

My system is Win7 x64. So if I run ipconfig, I'll get two IPv6 address

2001:da8:8000:d011:0:5efe:192.168.1.100
2001:da8:8000:d011:200:5efe:MyWlanAddr

I tried to delete the first address, but it just regenerates by the system after few minutes.

And under this kind of situation, uTorrent just reports the first IPv6, which is apparently wrong, to the tracker.

Similar to uTorrent, under the same situation, Deluge refuses to report IPv6. But after tested, Deluge can reach a faster speed. Maybe the reason is that this can prevent the other computer from trying connecting to the wrong IPv6 address.