I am seeing a problem with my current 6in4 setup to SixXS. I have four different IPv4 addresses that are assigned to my outbound interface with one of them being private (10.0.0.0). If I setup the tunnel using one of these other public addresses, the tunnel does not work because the router will not use the address specified in favor of the private (lower numbered) one. The only way I can get the tunnel to come up is to remove and re-install this one private IP Address, doing this fails the tunnel back to the next numbered address which happens to be the address used for the tunnel. I assume other people have seen this problem is this going to be fixed in some future release?
-sean