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: 2222:/64 {advonlink on; region on; advvalidlifetime 3333; Limit 86400; advrouteraddr on ;};};
3. Open net. ipv6.conf. All. Forwarding = 1 in/etc/sysctl. conf.
4. sudo/etc/init. d/radvd start
(If the server is restarted when radvd is running, radvd automatically runs after it is started)
5. Run ipconfig on B:
Local Ethernet Adapter connection:
Connection to a specific
Vista's new TCP/IP network protocol stack fully supports the IPv6 format. Do you want to know the IPv6 format of the local address 127.0.0.1? Ping from Windows Vista tells you that many users may feel that the network speed of Windows Vista is not as high as that of Windows XP. In fact, this is because of the number of TCP/IP connections, microsoft may limit the
Install and configure the DNS server in linux, and configure the dns server in linux
1. DNS concept:
Simply put, DNS is a service on the system that uses port 53 to provide mutual conversion between domain names and IP addresses
behavior to configure the IPv6 private network addressIpv6_defaultgw=fc00:0:0:202::1 #配置ipv6网关Name= "Auto eth2"Uuid=96511ae6-4616-432e-be2c-c57f3dc7cfeeOnboot=yeshwaddr=00:50:56:a5:4d:4fIpv6_autoconf=no #关闭IPv6自动配置IPV6ADDR=FC00:0:0:202::11/64 #设置带掩码的IPv6地址, different from the ipvaddr above.Ipv6_defroute=yes #开启默认路由Ipv
Before you build a DNS server, introduce the terminology in several DNS
1, forward lookup zone: mapping for Computer name to IP address. When a DNS client initiates a request to a DNS server
/named directory in the chroot (Prison) mode. If bind9 runs in a non-chroot (normal) directory) in the/var/named directory.A. Forward to the main region (resolve the domain name IP address ):1. Modify the primary configuration file of the DNS server# Vi/etc/named. caching-nameserver.conf modify the following lines:Listen-on port 53 {192.168.20.1;}; listens to por
——————————————————————————————————————Official/Authoritative DNS: At least one DNS zone is requiredCache/First DNS: Do not need to be responsible for any DNS zones, for client queries[[email protected] named]# dig @ server address
gansutelcom.com/in: NS 'gansutelcom. com' has no address records (A or AAAA)
Jun 2 19:44:26 dns named [23453]: zone gansuelecom.com/in: loaded serial 42
Jun 2 19:44:26 dns named [23453]: zone gsdx.com/IN: NS 'gsdx. com' has no address records (A or AAAA)
Jun 2 19:44:26 dns
Build a DNS server in Linux and a dns server in linuxSystem Environment: CentOS 6.5 miniIP Address: 192.168.100.1001. Install related software packages# Yum install-y bind * caching-nameserver2. Open firewall ports# Vi/etc/sysconfig/iptables-AINPUT-m state -- state NEW-m tcp
"test.com" region.
(7) because the server has a record of www.test.com, it returns the IP address of www.test.com to the first DNS server.
(8) The preferred DNS server of the client sends the IP
with ". zone" store the entries we need to query.
Resource record format:A fixed format for storing entries in the/var/named/*. zone file:
[Domain] IN [[RR type] [RR data]
Seven important parameters for domain name. in soa to manage this domain
Domain name. in ns manage the Host Name of the server IN this domain
Host Name of the domain name. in mx priority email server
Host name. in a IPv4 IP
1.1. Set the IP address, gateway, and DNSRHEL7 inside the network card naming method from the eth0,1,2 way into the enoxxxxx format. En stands for enthernet (Ethernet), O stands for onboard (built-in), and that number is automatically generated by an index number of the motherboard to ensure its uniqueness. Compared with the original naming method, this new way is longer, difficult to remember, but the advantage is that the number is unique, when the
) address or vice versa.NetshThe command does not need to restart the computer to complete this task. For a portable computer that is moved from one environment to another, when it must use a static IP address in one location, and the IP address allocated by DHCP must be used in another location, this function is particularly useful.This method is applicable to W
Introduction
IBM WebSphere Application Server V7 is an IBM implementation of the Java™platform, Enterprise Edition (Java EE) 5 platform that conforms to the j2ee™1.5 specification. It provides a run-time environment for enterprise-class applications, including Java EE applications, Portlet applications, and Session initiation protocols (sessions initiation PROTOCOL,SIP) applications. WebSphere application Server
辑配置文件127.0.0.1 bbs.shenxn.com#修改localhost. Localdomain for bbs.shenxn.com In fact, the hostname in this file is provided for DNS resolution only. If you don't use DNS, you only need to modify the host name---------------------------------------------------------------4. Increase the Swap partition--------------------------------------------------------------------You need to add 1024M of swap space after de
open state we click ldquo; Properties rdquo;,-ldquo;internet version Protocol 4rdquo, and then click ldquo; attribute rdquo; Then you can perform WIN10 static IP address settings interface, as shown in the figure.
4, OK in the conventional we can set up IP and DNS, where we click the following ldquo; use the following DNS s
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,
For server IPV6 Total 4 steps
CentOS default IPv6 is off, turn on IPV6
Go to https://www.tunnelbroker.net to request the corresponding IPv6 address for the server's IPv4 address
name and IP address of a host that uses DHCP. DDNS can significantly reduce the administrative costs of DNS administrators, otherwise administrators must manually configure DNS resource records for these hosts.
However, if an DDNS update is not detected, it can cause serious security problems. A malicious user can configure the host to become a file
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