dns configuration problem

"Experimental description"Objective: To install BIND on Linux, configure forward parsing and direction resolution, and implement the basic domain name resolution service.Experimental topology: 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6C/DE/wKioL1VUt9SB27mdAAEiJgdCTv0364.jpg "title=" Dns3.png "alt=" Wkiol1vut9sb27mdaaeijgdctv0364.jpg "/>"Configuration Process"1, install bind;[email protected] ~]# Yum install bind-yloaded plugins:faste

-eth0:1, ifcfg-eth0:2 ...), within each configuration file, corresponding to a device (eth0, eth0:0, eth0:1 ...).Here, the IP is 10.63.198.234 and 10.63.198.249, here are some explanations for these parameters:Device=eth0Bootproto=nonehwaddr=00:11:d8:c5:7c:8fOnboot=yesDhcp_hostname=btazuoipaddr=10.63.198.234netmask=255.255.255.0gateway=10.63.198.254Type=ethernetDevice stands for Devices, Linux can have a lot of devices Ethernet interface is the beginn

-chroot-9.8.2-0.17.rc1.el6_4.6.x86_64.rpm3. Modify the master configuration fileVim/etc/named.confOptions {directory "/var/named"; # Define the default storage location for zone data files }; zone benet.com " in { # type master; NBSP;NBSP;NBSP;NBSP;NBSP, # master (master server) file " benet.com.zone"; # The zone data file is named benet.com allow-update {none;};};zone "11.168.192.in-addr.arpa" in { # Reverse Region type mast

1,dns Master-Slave principlein order to resolve the primary server load is overloaded, to achieve load balancer configuration from the server, the master server after each modification will be sent to the slave server, the master server receives the slave request, the SOA record sent to the slave server, When the slave server receives the serial number in its own SOA and compares it to its own ,Slave will s

1. Network topology: Requirements: Intranet All to the public network DNS traffic, are forwarded to the intranet of a DNS server. SOURCE Demand post: http://bbs.51cto.com/thread-939762-1.html ----Linux testing, this is also a kind of DNS spoofing technology 2. Configuration steps: A.linux Gateway

About BindThe most widely used DNS server software now is bind (Berkeley Internet Name Domain), which was first written by a student at Berkeley University, and now the latest version is 9, with ISC (Internet Systems Consortium) written and maintained.Bind supports most of the first operating systems (Linux,unix,mac,windows)The name of the bind service is called namedDNS by default using UDP, TCP protocol, using port is (domain), 953 (MDC, remote cont

For details about how to configure DNS in linux, see Linux Enterprise Application-Linux server application. 1. Note that. the conf configuration file contains "/var/named". You must grant all the file permissions in "/var/named" to named. The command is as follows: "# chown named. named/var/named /*". 2. IN "/var/log/messages", we found a prompt similar to "IN: has no NS records" to check whether the zon

DNS configuration problems-Linux Enterprise Application-Linux server application information, the following is a detailed description. I just learned about DNS, but I don't know much about it. I sent my configuration file to you to see what went wrong: 1. named. conf/etc/named. conf/var/named/chroot/etc/named. conf Opt

After the DNS service installation is complete, you need to test the installation success:1, command line input ping www.baidu.com to see if the normal parsing650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M00/8B/46/wKiom1hIyb-DXsgMAADfr2nxAXY252.png "style=" float: none; "title=" 5.png "alt=" Wkiom1hiyb-dxsgmaadfr2nxaxy252.png "/>2, the command line input nslookup, and then enter www.baidu.com to see if it can parse 650) this.width=650; "Src=

1. View DNS:Cat/etc/resolv.conf2, Ubuntu fixed IPsudo vim/etc/network/interfacesModify the following sections:Auto Eth0Iface eth0 inet StaticAddress 59.77.132.80Netmask 255.255.255.0Gateway 192.168.0.12. Modify DNS ResolutionDNS server addresses are automatically assigned because they were previously resolved by DHCPAnd once the static IP is set, there is no automatic access to the DNS server.To set asudo v

At the beginning of the year, passed the RHCE examination, the only experience is through the system of learning, the knowledge of the Linux system a comb, found that the RHCE exam can only solve the basic system maintenance, relative to the deeper Linux system applications there is a long way to go. So we started to learn how to configure various service applications.The first is the configuration of the most basic