FAQ : Connectivity (Tunnels and Subnets) : Is there a traffic/data limit?
Is there a traffic/data limit?
There is no enforced traffic limit on any of the tunnels. In essence we would actually love to see a lot more IPv6 traffic. We provide public Traffic Statistics on the website, and one can also find per-tunnel statistics in the users home.
Of course this does not mean that you should be sending useless packets, but if you setup a web or ftp server and it gets busy it is not a problem. More IPv6 traffic definitely is a good thing and can be an indication that IPv6 is taking off.
When you are really doing a lot of traffic we might ask to minimize it down though. Thus if you expect to be doing a lot of traffic (eg several megabits/sec) please don't hesitate to ask about it and detail what exactly you are doing.