Eray Aslan wrote: > conn l2tp-X.509-wifi > left=10.0.9.1 Is the server behind NAT? If so, then you need to apply a registry patch to Vista clients: http://www.jacco2.dds.nl/networking/vista-openswan.html#NAT-T Jacco -- Jacco de Leeuw mailto:jacco2 at dds.nl Zaandam, The Netherlands http://www.jacco2.dds.nl