dns tunneling

This article describes how to use domain Name Services (DNS) in Windows XP by configuring the TCP/IP protocol. DNS is an Internet service that converts a domain name to an IP address. On the Internet, when you use a domain name during network operations, the DNS service is responsible for converting the domain name to the corresponding IP address. For example, do

What is DNS Domain Name System (DNS) is an English abbreviation of "Domain Name System". It is a computer and network service naming System organized into a Domain hierarchy. It is used for TCP/IP networks, it is mainly used to replace the boring and hard-to-remember IP addresses with user friendly names to locate the corresponding computers and services. Therefore, to enable friendly and friendly names to

Create a DNS server on Linux-Linux Enterprise Application-Linux server application information. For more information, see. I. Assumptions Many DNS articles start with the DNS principle. From the perspective of my use, I will provide some simple and practical application instances for Linux administrators. The following assumes that we need to build a corporate n

The beginning, end, and analysis of DNS pollution nationwide in January 21, 2014 Ovear was debugging a new server at around on June 30, January 21, and it was found that it suddenly failed .. Ping the following command and find that all Ovear domain names point to the IP Address [65.49.2.178. The first reaction of Ovear is that DNSPOD is hacked again! Why is DNSPOD hacked? In fact, DNSPOD encountered a similar problem before, resulting in all domain

Ovear was debugging a new server at around on June 30, January 21, and it was found that it suddenly failed .. Ping the following command and find that all Ovear domain names point to the IP Address [65.49.2.178. The first reaction of Ovear is that DNSPOD is hacked again! Why is DNSPOD hacked? In fact, DNSPOD encountered a similar problem before, resulting in all domain names kneeling, just as the Ovear domain name also has several domain names tested there, then, let's talk to a group. As a res

Source: http://369369.blog.51cto.com/319630/812889Most of the network traffic is based on TCP/IP, and TCP/IP is based on the internet, so when the computer communicates on the network, it can only recognize IP addresses such as "202.96.134.133" and not know the domain name. We can not remember more than 10 IP addresses of the site, so when we visit the site, more is to enter the domain name in the browser address bar, you can see the required page, this is because there is a "

Install DNS suite: bind Finally, all the nonsense is finished! I believe you are a little tired !? The Bird brother is very tired, because the arm, shoulder and neck pain problems are quite serious... sorry! What are you doing here !? @ _ @ Well, we are finally going to install the suite required by DNS! As mentioned above, the DNS we want to use is the BIND (Ber

DNS Proxy configuration 2.4.1 DNS Proxy Introduction1. OverviewDNS proxy refers to the start of the DNS agent on the firewall, so that when there is no DNS server inside the LAN, intranet clients can connect to the external DNS server through the firewall, after the correct

Tags: file handle relative path CDC receive sbin data notation Windows ASI"The main content of this blog post" Introduction to bind server (including Introduction to Client Tools Dig) Configuring forward parsing DNS servers Configure Reverse resolution DNS server Configuring a secondary DNS server and implementing zone transfers between prima

REM file name set DNS name server address Bat batch script file. batREM Use set the DNS name server address for the wireless network connectionnetsh interface ip add DNS "Wireless network connection" 8.8.8.8netsh interface ip add DNS "Wireless network connection" 8.8.4.4netsh interface ip add

Dns.c Copy Code code as follows: /* * DNS Query Program on Linux * * author:ismdeep@live.com * * */ Header Files #include #include #include #include #include #include #include List of DNS Servers registered on the systemChar dns_servers[10][100];int dns_server_count = 0;Types of DNS resource records:) #define T_A 1//ipv4 Address#define T_

Note on successful DNS configuration-Linux Enterprise Application-Linux server application information. See the following for details. > 1) create a domain name www.yaoshuyin123.com 2) IP address of the Local Domain Name Server: 192.168.0.101 3) function: You can access www.yaoshuyin123.com. Aaa.yaoshuyin123.com Bbb.yaoshuyin123.com .... (Note: * A 192.168.0.101 Works) 1) Add the following content in/etc/named. conf: Zone "yaoshuyin123.com" IN { Ty

ProfileThis step-by-step article describes how to configure Internet access for Domain Name System (DNS) in the Windows Server 2003 product. DNS is the core name resolution tool used on the Internet. DNS is responsible for parsing between host names and Internet addressesHow to start a stand-alone server running Windows Server 2003 from a stand-alone server runni