cfloginuser

Not only can you not have 2 concurrent logins into a single coldfusion application, you can't have logins into 2 separate coldfusion applications that happen to share the same domain. This seems to be an undocumented change since CF10. If you are logged into www.example.com/app1 and log into www.example.com/app2, coldfusion will log you out of app1.

Currently, CF10 disallows concurrent logins. Previous versions of CF allowed concurrent logins. For a temporary workaround, please see John Jarrard's note here: http://blogs.coldfusion.com/post.cfm/new-improved-cflogin

Direct link: http://blogs.coldfusion.com/post.cfm/new-improved-cflogin#comment-B2D1646B-AD5C-C533-9FE6A522771C9AF5

Thanks!,

-Aaron