Added a simple remote address access check.
Added a simple remote address access check.

jawed123/psdash,itnihao/psdash,jawed123/psdash,Jahaja/psdash,heamon7/psdash,Jahaja/psdash,itnihao/psdash,Jahaja/psdash,heamon7/psdash,jawed123/psdash,heamon7/psdash,Jahaja/psdash,heamon7/psdash,itnihao/psdash,jawed123/psdash,itnihao/psdash