Viewing permissions

[southernstyle]

Is there a way to set the forum so that visitors can view the forum names, but when they click on to read a thread and posts, it directs them to register?

I tried setting it to no on can view forum, this takes them directly to a login page when they open the forum url.

I also tried setting it to no on "can view thread content" and "can view other's threads" That just made some of the threads "private" and others were still available for them to read.

Thanks,
Southern