D-Link DWR-921 User Manual page 66

DWR-921 4G LTE Router
Configuring via Web-based Interface
User Manual
Figure 57. The page for creating a new Static IPv4 connection. The Miscellaneous section.
Parameter Description
Miscellaneous
If the switch is moved to the right, the network address translation
NAT function is enabled. Do not disable the function unless your ISP
requires this.
If the switch is moved to the right, protection against external
connections for the LAN devices is enabled (for example, against
Firewall 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.
RIP 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
Ping requests from the external network through this connection. For
security reasons, it is recommended to disable this function.
If the switch is moved to the right, the router uses an alternate
Isolate connection
routing table for this connection. Enable this function only when
your ISP requires this.
When all needed settings are configured, click the APPLY button.
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