Googlebot supporting cookies?

Any news / observation since last month?

[werty]

We are using ip/ua redirection on a forum I run to see if we could change the way pages are indexed.

The interesting thing is that it looks like googlebot is accepting the cookies and getting to pages it should not be allowed onto if it does not accept cookies. We see the same thing for msnbot, but not for slurp...

Just curious if anyone else is seeing this, or if we need to rethink the way our script is working?