Domain Name Resolution (Dns); Intranet Access Port - Ebyte E180-DTU(Z20-ETH) User Manual

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setting the IP address gateway and subnet mask.

Disadvantages: Access to no DHCP Serve r network, such as direct connection to the computer, the module will not work

properly.

The subnet mask is mainly used to determine the network number and host number of the IP address, indicate the number

of subnets, and determine whether the module is in the subnet.

The subnet mask must be set. We commonly used class C subnet mask: 255.255.255.0, network number is the first 24,

host number is the bottom 8, the number of subnets is 255, module IP is within 255, so module IP is considered in this subnet.

Gateway is the network number of the network where the current IP address is located. If a device like a router is

connected when connected to an external network, the gateway is the route.

3.3.2 Domain name Resolution (DNS)

Domain name resolution transforms a domain name into a network-recognized IP address via the Domain name

Resolution (DNS) server. Serial port server domain name resolution (DNS) server address support user customization, in the

domain name server exception by custom domain name resolution server implementation domain name resolution, device in the

domain name resolution to the custom domain name resolution (DNS) server report resolution request, resolution after returning

the device connection parameters (generally IP address).

In DHCP mode, the domain name resolution (DNS) server address automatically obtains (synchronize the router domain

name resolution address) and cannot be modified.

In the static IP mode, the default address of the Domain Name Resolution (DNS) server is 114.114.114.114.

The Intranet access port will default to 80.

[Note] If the port number is modified, the port number should be added to the address input bar. For example, modify the

web page access port to 8080, and the connection web page configuration needs to enter 192.168.3.7:8080 in the address bar.

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E180-DTU(Z20-ETH) User Manual

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