Yes, but even if I use IP adresses, winXP doesn't seem to find any sme server or share at all. It does detect other (windows)machines on the other side of the VPN by their IP adress. So in general MS networking is ok over the VPN. Only, in some way it doesn't work for the sme. I can reach it with ping, ssh, http. But not to give me access to a i-bay. (I have added the 'VPN' subnet to additional networks. I even tried it with changing the Samba variable "Guest ok" to "yes". But I think that just matters when the SME is already detected.