QNAP Security NVR-101 (Version: 2.8.0) - Manual (Page 53)

5.3 Network Settings
You can configure WAN and LAN settings, DDNS service, file service, host access
control and view network settings in this section.
5.3.1 TCP/IP Configuration
You can select one of the following two methods to configure the TCP/IP settings of
NVR.
z Obtain IP address settings automatically via DHCP
If your network supports DHCP, NVR will use DHCP protocol to retrieve the IP
address and related information automatically.
z Use static IP address
To use fixed IP address for network connection, enter fixed IP address, subnet
mask, and default gateway.
z Primary DNS Server
Enter the IP address of primary DNS server that provides DNS service for NVR
in external network.
z Secondary DNS Server
Enter the IP address of secondary DNS server that provides DNS service for
NVR in external network.
Note: Maximum Transmission Unit (MTU) refers to the size (in bytes) of the largest
packet that a given layer of a communications protocol can transmit.
53