Security Wat te doen met IPv6 support? Uitzetten meer secure? Wel een hoop opties. Eerste afvinken genoeg? Here you can enable and configure the IPv6 support of the FRITZ!Box. IPv6 Support [ ] IPv6 support enabled IPv6 Connectivity [ ] Always use a native IPv4 connection (recommended) First a native IPv4 connection is established. If a 6RD server address was learned through DHCP, a 6RD tunnel is established. Otherwise the device will attempt to establish a native IPv6 connection (Dual Stack). [ ] Always use a native IPv6 connection For this operation mode your Internet service provider must support native IPv6 on your line. [ ] Establish IPv4 connection via DS Lite Determine AFTR address automatically over DHCPv6 Define AFTR address: IPv6 address: FQDN: [ ] Always use a tunnel protocol for the IPv6 connection Use IPv6 with a tunnel protocol over a conventional IPv4 connection. To use this operating mode your Internet service provider does not have to support IPv6. Connection Settings [ ] ...