Hi everybody, This is my setup Code:192.168.0.1----192.168.0.226[BSD NAT Machine]192.168.11.1----192.168.11.202[Win2k3 VPN Server] This is Lab Testing of VPN Server behind the FreeBSD NAT. A Windows 2k3 is configured as domain and a VPN Server. For this testing the FreeBSD NAT machine is already working. PC behind this FreeBSD NAT machine is already browsing from the Net. If this lab testing will work I will apply this to the outside internet. I want to portforward the 192.168.11.202 machine to be accessed by the 192.168.0.0/24 network. This is the command I follow from the handbook: natd -redirect_port tcp 192.168.11.202:80 192.168.0.226:80 Code:error: natd: instanace default: aliasing address not given Another command: natd -n vr0 -redirect_port tcp 192.168.11.202:80 192.168.0.226:80 Code:error: natd Unable to bind divert socket.: Address aleady in use Please help me about this matter. Thank you in advance.