Hello,our pix is configure the following way...name 10.50.1.18 pixbx_ext...ip address outside pixbx_ext 255.255.255.252...route outside 0.0.0.0 0.0.0.0 10.50.1.17 1Now our Network administrator gave us also the full class C 10.57.32.0 255.255.255.0. ...