The newly registered IPv6 tunnel is down again. Something went wrong, don’t actually know what. Nevertheless, I won’t re-register with tunnelbroker. I got a new IPv6-range from in-ulm.de, an Internet and networking association from Ulm/Neu-Ulm, Germany. The latency will therefore decrease quite a lot, from approximately about 200-400 ms to about 30ms from npw.net to the next hop.
I actually do not know when the tunnel (will be something encrypted) is ready, so IPv6 will be down for some days (weeks?).