D-Link EAGLE PRO AI M15 - Page 31

25D-Link M15 User Manual
Section 3 - Conguration
L2TP (continued)
If you select Static IP as the Address Mode:
L2TP IP Address Enter the IP address provided by your ISP.
L2TP Subnet
Mask
Enter the subnet mask provided by your ISP.
L2TP Gateway IP
Address
Enter the gateway IP address provided by your ISP.
Primary DNS
Server
Enter the primary DNS server IP address assigned by your ISP.
Secondary DNS
Server
Enter the secondary DNS server IP address assigned by your ISP.
MTU Maximum Transmission Unit (1280~1460) - you may need to change
the MTU for optimal performance with your ISP. The default is 1400.
Secure DNS
DNS over HTTP
Provider
Allow Fall-back
Enable this option to use public DNS with encryption via DNS-over-
HTTPS (DoH).
Select the DNS-over-HTTPS (DoH) service provider: Google
or Cloudare.
Use your primary or secondary DNS server as an alternative if the
congured provider is not working.
Click Save when you are done.