ping primary domain name server fail

The 1.ping command returns a public network IP address, but this IP address is inconsistent with the current public network IP of the machine where the peanut shell client is located For example Ping ping-is-no-good.gicp.net, the IP returned is 59.37.71.85, as shown in the following figure: And the current peanut shell log in computer through the ro

In fact, it is relatively easy to implement multi-level second-level domain names using cookies or sessions in php at the same time. let's take a look at an example below. the company website has several second-level domain names. the boss requires that no matter which domain name the member goes to, the

In order to check the network connection status between the daq01 and the blade server,1. Use the output rule of ping command, if can ping pass, will output 0% packet loss value; If you cannot ping the pass, the 0% packet loss is not output2. If the ping command output 0% pa

Today, under the Linux server encountered a strange problem: The network domain name ping results and nslookup results inconsistent, the resolution process is recorded as follows. Confirm that the/etc/resolv.conf configuration is correct: no problem; Confirm if additional

PHP handles ping commands to get the IP of the batch domain name PHP to handle also OK, other I will not, then use it, call the system command is to use exec, first look at the introduction: ReferenceEXEC--Execute an external programDescriptionString exec (String command [, array output [, int return_var]]) EXEC () executes the given command. Parameters Comm

Version: 2.2.0 The following content relates to the previous article In the previous article After code tracing, several points are found 1) rs in secondary mongod. me has a unique record, which we call M for the moment. M has two key elements: _ id and host. _ id is a unique id of the mongod, generated by ObjectId. host is the domain name of the machine deployed by mongod. 2) in the process of moving

region: the standard secondary region copies all information from its primary DNS server. The primary DNS server can be an Active Directory region, primary region, or secondary region configured for regional replication. Note: you cannot modify the region data on the second

Use the BUFFALO LS-XL network enclosure to open the FTP service, IP is 172.16.0.21On Windows and Linux, you can access ftp://172.16.0.21, now you want to use domain access, easy to remember.Intranet DNSMASQ as DNS server, IP is 172.16.0.1The/etc/dnsmasq.conf configuration is as follows:address=/FTP/172.16. 0.21According to reason, it is now possible to visit ftp://ftp. The result is no, the reality is this:

Scenario: The day before the virtual machine in the configuration of the centos6.3, you can normally surf the internet, and the FTP server to build up, today a boot this goods unexpectedly can not surf the internet, depressed .... Problem: The following figure: Can ping the IP address, but the domain name

Phenomenon: 1. Ping the domain name, such as Www.qq.com2. Can ping the IP, such as 61.135.157.156Analysis: 1. View DNS configuration file/etc/resolve.conf, the server address is wrong.2. Modify the DNS configuration file, restart the Network service, restore to the wrong fil

Modify IP under Linux Vi/etc/sysconfig/network-scripts/ifcfg-eth0Modify:Ipaddr=ip Addressnetmask= Subnet Maskgateway= Gateway AddressSave exit: Wq Linux Add domain name resolution Vi/etc/resolv.confAdd to:NameServer DNS server addressFor example:NameServer 8.8.8.8Save exit: WqIfup eth0 turn on the network card (this example is the first NIC)Service Netw

One: Experimental simulation environment:Zhuyu Company is a small company, with the company, the company more and more attention to the construction of information technology, the company takes into account the centralized management of computer user rights and shared resources synchronization management, need to set up an ad domain control server, taking into account the cost and future management issues,P

The ping domain name under Windows cannot find a solution for the host. First determine whether it is a network problem, ping the routed gateway, or other IP. Check whether the domain Name system with Nslookup is normal,

Ping a network remote host by inetaddress and get the IP address of the domain name Import java.io.IOException; Import java.net.InetAddress; Import java.net.UnknownHostException; public class Pingutils { /** * Obtains this domain name by

My domain name is bound 192.168.1.3 in the local debugging, and later bound to 222.186.50.211 this IP address, after the effective all other computers are already pointing to this IP address, LAN, friends, Customers are already pointing to 222.186.50.211 this IP. But only my this computer or point to 192.168.1.3 this IP address, have restarted the computer several times, the computer IP has changed, also

WinXPCMD------------->netsh winsock reset=============Related knowledge:The netsh winsock reset command means to reset the Winsock directory. If there is a problem with the Winsock protocol configuration on a machine that will cause problems such as network connectivity, you will need to reset the Winsock directory with the Netsh winsock reset command to restore the network. Winsock is a Windows network programming interface that starts with a built-in command from Windows XP SP2 and uses Netsh

to resolve the domain name.3rd step, how, how to know the name server? In our network configuration will have "DNS server address" this, this address is used to solve the above if two process can not be resolved when to do, the operating system will send this