The Netgear must be manually set up like this:
Multiplexing Method: VC-based
VPI: 8
VCI: 36
Does your Internet connection require a login? No.
Use IP over ATM (to the English interface to select this mode!)
IP Address: your IP Free (available from your account free.fr)
IP Subnet Mask: 255.255.255.0
Gateway IP Address: Free your IP but with 254 at the end (XX.XX.XX.254)
Use These DNS Servers
Primary DNS: 212.27.40.240
Secondary DNS: 212.27.40.241
Router MAC Address: Use Default Address
NAT (Network Address Translation): Enable