In the actual application process may encounter the problem of DNS parsing errors, that is, when we access a domain name can not be completed to resolve the work of the IP address, and the direct input of the Web site IP can be normal access, this
In the actual application process may encounter the problem of DNS parsing errors, that is, when we access a domain name can not be completed to resolve the work of the IP address, and the direct input of the Web site IP can be normal access, this
The probability of this phenomenon is relatively large, so this article will be from the beginning of zero to teach readers some basic troubleshooting DNS troubleshooting methods.
first, what is a DNS resolution failure?
Generally speaking, as
I. Network Complexity
General networks include routing, dialing, switching, video, WAN (ISDN, frame relay, ATM ,...) , LAN, VLAN ,...
Ii. Fault Handling Model
1. Define the Problem)
Detailed and accurate description of fault symptoms and potential
One, the type of DNS server①Primary DNS Server (Master)A domain's master server holds the zone configuration file for that domain, and all of the configuration and changes are made on that server, and this essay explains how to configure a domain's
Network troubleshooting and viewing in linux, and network troubleshooting in linux
Basic troubleshooting errors
Troubleshooting must be simple and complex. Some people repeatedly configure the above files, but they cannot access the network. They
Winver --------- check the Windows version
Wmimgmt. msc ---- open windows management architecture (WMI)
Wupdmgr -------- windows Update Program
Wscript -------- windows Script Host settings
Write ---------- WordPad
Winmsd --------- system
Tools applied in the network environment: useful for the person who is engaged in the maintenance. Also note that some tools require another tool to be used as a base to work, that is, when a tool is working, another tool that is the basis must be
The following content is related to the operating system version and does not guarantee that all windows instances can run.
Winver checks the Windows versionWmimgmt. msc open windows management architecture (Wmi)Wupdmgr Windows UpdateProgram
I. es network configuration tableThe es network configuration table is a list of ES hardware and software components. Elasticsearch network configuration usually includes the following items:Hierarchical ProjectMiscellaneous information system name,
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