Assalam o alikum

Windows server 2003 me mene vpn dail up connection configure krdiya he
lekin masla ye he k 1 user name multiple connect hota he me chahta hun k per user login ho 1 pc pe user name connect hojay or us time dusre pc pe error de yani connect na hojay or mere pass isa server 2006 install he?

Plz reply me Thank you