tcp server

[nemzmiyaw]

i cant connect to my tcp server here is the partial code of my server

Public Sub New()
        InitializeComponent()
        server = New TcpServer(9988)
        clientCollection = New List(Of System.Net.Sockets.TcpClient)()
    End Sub

and here is for the client

Try
                        'connect
                        Dim hostname As String = "127.0.0.1"
                        Dim port As Integer = 9988
                        client.Connect(hostname, port)
                        connected = True
                    Catch e As Exception
                        running = True
                        MsgBox("Server Offline")
                    End Try

its for local only how can i connect if i use another computer thanks.