Exclude Forum(s) from RSS Feed

[exportforce]

How can I achieve this?
Or does anyone can build something for this ?

[Lynne]

If a forum is not viewable to non-registered users, then it isn't viewable via the rss feeds. Otherwise, you can probably write a plugin using the external_start hook location to give no permission to certain forums.

[exportforce]

nvm...
checked the external php and saw the url-request variable for it :)