D-Link DSL-2640U User Manual page 71

DSL-2640U Wireless ADSL2+ Router with Ethernet WAN Support
User Manual
Parameter
Primary IPv6 DNS
server/Secondary IPv6
DNS server
Figure 55. The page for creating a new Static IPv6 connection. The Miscellaneous section.
Parameter
Firewall
RIP
Ping
Enter addresses of the primary and secondary IPv6 DNS servers in
the relevant fields.
Miscellaneous
If the switch is moved to the right, protection against external
connections for the LAN devices is enabled (for example, against
attempts to get information about the LAN devices or to hack a
device from the LAN). For security reasons, it is recommended not
to disable this function.
Move the switch to the right to allow using RIP for this connection.
If the switch is moved to the right, the router responds to ping
requests from the external network through this connection. For
security reasons, it is recommended to disable this function.
Page 71 of 174
Configuring via Web-based Interface
Description
Description