The number of simultaneous connections to the TS Gateway server has reached the maximum number that was configured by the ...

The number of simultaneous connections to the TS Gateway server has reached the maximum number that was configured by the administrator. The server is therefore not accepting any new connections. The connection attempt by user "%1" on client computer "%2", using the authentication method "%3" has been denied. For information about how to modify the maximum connection limit, see the "Specify the Maximum Number of Allowable Connections for TS Gateway" topic in the TS Gateway Help.