Not that I know of, would be a security risk. I assume that the 'ticket' that it sends contains server identification as well, so only that specific server can access it.

Even withink the server, it finds a way to uniquely identify session, for the same user.. When you open a new browser instance, on the same site, you're actually creating a new session, so it has to differentiate that as well.

I recall a KB article about sharing *cookies*, and a related security problem, but nothing about sessions.

Cheers,
Andrew