Felix Schneider wrote:
> Hello,
> as the documentation says, the last one how logs on to the captive protal
> with a username get access.
> is it somehow possible to give access to the first on, and prevent an other
> login with an other device as long as the user is logged on?

Look for "Concurrent user logins        Disable concurrent logins" on 
the captive portal page.

             Lee