A192.168.44.12Hadoop10 in A192.168.44.13hadoop11 in A192.168.44.14HADOOP12 in A192.168.44.15hadoop13 in A192.168.44.16hadoop14 in A192.168.44.17HADOOP15 in A192.168.44.18hadoop16 in A192.168.44.19 vim/var/named/192.168.44.zone$TTL86400@ in SOA hadoop.com. root.hadoop.com. (1997022700 ; Serial28800 ; Refresh14400 ; Retry3600000 ; Expire86400 ) ; minimum@ in NS Hadoop.1In PTR master.2In PTR Secondarynamenode.3In PTR admin.4In PTR hadoop01.5In PTR hadoop02.6In PTR hadoop03.7In PTR hadoop04.8In PTR
Environment Description:The router is assigned a dynamic public IP, and has router login administrative rights, and the Web server is deployed in the router's internal network. How to publish the intranet website to the extranet for public access?Solution:Intranet use nat123 dynamic Domain name resolution, real-time domain
ScenarioBecause the company's intranet has multiple servers whose http services need to be mapped to the company's Internet static IP address, if you use the routing Port ing, you can only map the port 80 of an intranet server to the Internet port 80, port 80 of other servers can only be mapped to non-Port 80 of the Internet. Non-Port 80 ing requires adding ports to the
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 domain name is added in/etc/hosts:
Because the company intranet has more than one server HTTP service to map to the company's external network static IP, if the port map with the route to do, you can only one intranet server 80-port map to the extranet 80 ports, the other server 80 ports can only map to the outside of the network of 80 ports. Non-80-port mapping in the access time to the domain
Because the company intranet has more than one server HTTP service to map to the corporate extranet static IP, if you use the port map of the route to do, only one intranet server 80 port mapped to the external network 80 port, the other server's 80 port can only be mapped to the external network of non-80 port. Non-80 port mapping in the time of access to the domain
Many of the calling resources (databases, web interfaces, etc.) in the intranet environment of the company are mapped by domain name-IP through the intranet DNS service.However, when the DNS mappings are changed, the resources connected in the application are not changed.Previously, it was generally considered that the
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:Linux: can be accessed with an
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
Purpose: When a LAN User accesses a domain name, the user intercepts the access to the specified IP address and caches the IP address to save bandwidth.
Configuration:
1;> Yum install dnsmasq-y
2;> VI/etc/dnsmasq. conf
Resolve-file =/etc/dnsmasq. resolv. conf
Addn-hosts =/etc/dnsmasq. Hosts
Resolve-file specifies where dnsmasq obtains the upstream DNS server, which is obtained from/etc/resolv. conf by
A recordThe A (Address) record is used to specify the IP address record corresponding to the Host Name (or domain name. You can direct the website server under this domain name to your web server. You can also set a subdomain name
1. query the IP address of the domain name. Query by using network tools such as ping or ip138.com on the local machine.2. Use the IP address direction query tool to obtain the list of domain names bound to this IP address.Chinese keywords:Domain name Direction QueryOrIP reverse query
A record
Quote:The A (Address) record is used to specify the IP address record corresponding to the Host Name (or domain name. You can direct the website server under this domain name to your web server. You can also set a subdomain na
Apacherewrite redirection rules, rewrite regular expressions, second-level domain names point to first-level domain names, multiple domain names point to one domain name, IP to domain name
Start Guide for domain name parking services
What is the domain name Parking service (Domains Parking services)?
If you have an ideal domain name or a domain
Summary: Apache support Chinese domain name binding, Apache support Chinese domain name binding, teach you how to let Apache support Chinese domain name binding , according to my actual experience, how to let Apache support Chines
Working desktop has just been migrated to Ubuntu. It is a strange problem that Ubuntu can resolve the Internet normally, but it cannot resolve the Intranet domain name (the domain name ending with. local ). The following describes how to solve the problem. 1. Since I install
The domain name proxy platform handles the domain name transfer the concrete operation as follows:
Use Passport and Password login Oray official website, in turn into "My console"-"Product Management"-"Domain name management", in
The yii primary domain name is connected to the second-level domain name through a. the second-level domain name is used to log on to a website that fails to be created by yii and connects to the second-level
The applet sets a valid request domain name. the applet keeps prompting that the domain name is not in the legal domain name column.
Hotapp has a free https proxy, which can request any http or https service for free proxy, as lo
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