dns address could not found android

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Add DNS server address in Linux Ping www.baidu.com on linux fails, which indicates that the Domain Name Server is not properly configured.Cat/etc/resolv. conf check the configured IP address. How can I know the IP address of the Domain Name Server? I found that windows com

In daily life, people often know the host domain name without knowing the host IP address, and the socket API is based on IP address, so need to use DNS domain name resolution server to parse.So the first simple introduction of the principle of DNS, DNS server system is tree

If you do not know your computer's network connection information we can have a number of ways to view, below we introduce directly in the graphical interface of a procedure. 1, view the current connection of the wireless network and the list of wireless networks can be connected, click the taskbar in the lower right corner of the network connection icon, as shown in the following figure: 2, view the current network connection IP address, gatew

Ping www.baidu.com on Linux does not work, which means that the domain name server is not well-equipped.Cat/etc/resolv.conf look at the configured IP. How can I know the IP of the domain name server?I found that Windows computer can be on Baidu, indicating that there is a domain name server.Locate the IP for DNS on WindowsPing the CNS domain name in cmd and it may show an IP

The default address of the android simulator is 10.0.2.3, and the default DNS is 10.0.2.3, which is not in the same network segment as the IP address of the computer. Therefore, the computer can access the Internet, but the simulator cannot access the Internet. In fact, it is easy to set the default

logs, repeated review, very time-consuming. Finally, I found the problem.Libevent DNS resolution implementation is in the EVDNS.C this file, but if you do not understand the DNS protocol, the code may seem difficult to understand, I revisit the DNS protocol, and then start with the code.Libevent introduces a random ca

The default address of the android simulator is 10.0.2.3, and the default DNS is 10.0.2.3. For people who study Android online at home (like me), the IP address of the computer is 192.168.1.100, not in the same CIDR block. Therefore, the computer can access the Internet, but

logs repeatedly, which is very time-consuming. Finally, I found the problem. The dns resolution Implementation of libevent is in the evdns. c file. However, if you do not know the DNS protocol, the Code may seem hard to understand. I reviewed the DNS protocol and started to follow the code. When handling

the list of servers from system properties. the code looks for 'Net. dns1 ', 'Net. dns2 ', Etc .. each property shoshould contain the IP address of a DNS server.These properties are set/modified by other parts of the Android system (e.g. The DHCPD Daemon ).The implementation also supports per-process DNS Server LIST,

============ Problem Description ============Title, under the Ethernet I can only obtain the IP address, who knows the subnet mask, default gateway, DNS if get AH? Note Under Ethernet connection Oh, not wifi!.============ Solution 1============Android Execute Linux command try to visually do not need root permission============ Solution 2============Ethernetdevin