TL-WDR4900 N900 Wireless Dual Band Gigabit Router
4)Tunnel 6to4
Figure 4-113 Tunnel 6to4
Address/Subnet Mask/Default Gateway - the IPv4 address/ subnet mask/ default gateway assigned, in dotted-decimal notation.
MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet networks is 1480 Bytes. For some ISPs, you may need to modify the MTU. But this is rarely required, and should not be done unless you are sure it is necessary for your ISP connection.
If your ISP gives you one or two DNS IPv6 addresses, select Use the following IPv6 DNS Servers and enter the Primary IPv6 DNS and Secondary IPv6 DNS into the correct fields. Otherwise, the DNS servers will be assigned from ISP dynamically.
Primary IPv6 DNS - Enter the DNS IPv6 address in
Secondary IPv6 DNS - Enter another DNS IPv6 address in
IPv6 Address Assign Type - There are two types of assignation for IPv6 address: SLAAC (Stateless address
SLAAC
• IPv6 Address Prefix
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