Database connection with derby on server

[idbirohit]

hi all

im using derby database and able to connect to the database(using derbyclient.jar and deby.jar)
the connection string used is

conn = DriverManager.getConnection
("jdbc:derby://localhost:port/Database", "user", "Password");


but when instead of localhost im using my machine ip,im not able to connect to the database
i want to use my ip or server ip for connecion which im not able to do.So how to do this in derby ???

Thanx