D-Link DIR-816 User Manual page 97

DIR-816 Wireless AC750 Dual Band Router with 3G/LTE
Support and USB Port
User Manual
Parameter
Dial on demand
PPP debug
Figure 82. The page for creating a new 3G connection. The Miscellaneous section.
Parameter
NAT
Firewall
Ping
Isolate connection
When all needed settings are configured, click the APPLY button.
Move the switch to the right if you want the router to establish
connection to the Internet on demand. In the Maximum idle time
field, specify a period of inactivity (in seconds) after which the
connection should be terminated.
Move the switch to the right if you want to log
connection debugging.
Miscellaneous
If the switch is moved to the right, the network address translation
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
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.
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.
If the switch is moved to the right, the router uses an alternate
routing table for this connection. Enable this function only when
your ISP requires this.
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Configuring via Web-based Interface
Description
Description
all data on PPP