Operating Instructions and Installation Instructions
FRITZ!Box 6820 LTE 58
IPv6: The New Internet Protocol
If your mobile communications provider supports IPv6, the
FRITZ!Box can establish IPv6 connections:
• IPv6 support can be switched on in the FRITZ!Box user
interface.
• For simultaneous use of IPv6 and IPv4, the FRITZ!Box
supports Dual Stack and Dual-Stack Lite. This means
that the FRITZ!Box can communicate with both IPv4 and
IPv6 domains in the Internet.
• The FRITZ!Box supports native IPv6 and IPv6 with a tun-
nel protocol. Native IPv6 means that your Internet ser-
vice provider supports IPv6 directly on your line.
IPv6-Capable Services in the Home Network
• Access to the user interface with http or https over IPv6
• The DNS resolver of the FRITZ!Box supports queries for
IPv6 addresses (AAAA records) and can query the up-
stream DNS resolver of the Internet service provider over
IPv6.
• The globally valid prefix is distributed via router adver-
tisement.
• For guest access to the wireless LAN, the home network
and wireless guests are separated by IPv6 subnetworks.
• Automatic provisioning (TR-064)
IPv6-Capable Services in the Internet
• Completely closed firewall to protect against unwanted
data from the Internet (Stateful Inspection Firewall)
• Automatic provisioning (TR-069)
• Time synchronization over NTP (Network Time Protocol)
• Remote access via HTTPS
• Dynamic DNS via dyndns.org and namemaster.de