ddosr dlz

BKJIA exclusive Article] Editor's note: On the public network, intelligent DNS is used on most second-level domain names and some non-public network domain names. It has been operating quite stably for more than a year. Xiaohui summarized the operation steps and some experiences in deploying and using intelligent DNS over the past year and shared them with you. Last year, due to the large increase in second-level domain names and the inaccessibility of Bind management, the company deployed a sma

Tags: exp bind9 lib dir directory int cal production ASESystem environment: System: CentOS 6.8 mysql:5.1 bind:bind-9.11.0-p2.tar.gz software: ftp://ftp.isc.org/ First, install and configure MySQL. 1. Compile the environment-dependent package installation. Yum install openssl-devel openldap-devel unixodbc-devel gcc 2. Install MySQL Database Yum-y install MySQL mysql-server mysql-devel 3. Verify that the installation is successful [Email protected] ~]# Rpm-qi mysql-server 4. Start the MySQL ser

Saw the news yesterday, said bind 9.10. Version 3 has been officially released, can't wait to install try,,,My previous article has experienced the individual new features of the RC version of BIND 9.10, see the bind 9.10 source installation and the new redirect type as well as the $generate instruction usageSystem environment: CentOS 6.6 x86_641, download the bind 9.10.3 source package. http://isc.org2, add user, and compile install bind# Tar XF bind-9.10.3.tar.gz# cd bind-9.10.3# groupadd-r na

Brief introduction In my opinion, the only DNS solution based on bind consists of two parts: geolocation and dynamic record. The domestic industry for smart DNS positioning is nothing more than these two points, but I understand that smart DNS is based on these two intelligent scheduling system, such as I have three load capacity of different data centers, DNS can be based on the data center metrics (here may include bandwidth, Service capacity, etc. to achieve traffic scheduling, limited to in

Label:BIND-DLZ Experiment: http://bind-dlz.sourceforge.net/ Experimental environment: rhel4,bind-9.5.0-p2.tar.gz (9.4.0 above has dlz patch), MYSQL-5.0.56.TAR.GZ1, install Mysql (first install GCC and other related software packages) #tar ZXVF Mysql-5.0.56.tar.gz#cd mysql-5.0.56#./configure--prefix=/usr/local/mysql--localstatedir=/usr/loal/mysql/data--libexecdir=/usr/local/mysql/lib-- Disable-shared#make#m

', ' host ', ' CNAME ', ' bbs.linuxtone.org ');4. #mailserver anlegen:--ns2 directs to ns1INSERT into Dns_records (zone,host,type,data,mx_priority, Resp_person)VALUES (' linuxtone.org ', ' * ', ' MX ', ' mail.linuxtone.org ', ' Up ', ' root.linuxtone.org ');Install bind,9.4.0 The above version has DLZ patch, DLZ (Dynamically Loadable Zones), allow zone records to be placed in the database, and support mult

-9.9.8.tar.gz[Root@master tools]# CD bind-9.9.8[Root@master bind-9.9.8]#./configure-h[Root@master bind-9.9.8]#./configure--prefix=/byrd/service/bind-9.9.8--with-dlz-mysql=/usr/local/mysql-- With-libtool--enable-threads--enable-ipv6--with-dlz-filesystem=yes ' cflags=-o2-g =2-fexceptions-fstack-protector--param=ssp-buffer-size=4-m64-mtune=generic ' cppflags=-DDIG_SIGCHASE '[Root@master bind-9.9.8]# make amp;a

Resolve the following situation: 1. First of all, use Photoshop to open the PNG file and save it as a PNG file, and when it pops up, choose No. 2. Also need to look at the project inside the file, sometimes more than a few files with the same file name, remember to remove those not used, otherwise, if only a replacement, or there are errors. Application in the simulator debugging a little problem does not, but one on the real machine debugging on the Copypngfile error, the error message is as f

Test environment: MASTER: 192.168.79.130 From: 192.168.79.128, Domain Name: bkjia.com I. Compilation and Installation Here, we use compilation and installation to better understand the working mechanism than the rpm installation method. (Download the source file package) # Tar-zxvf bind-9.9.3.tar.gz (extract) # Cd bind-9.9.3 (enter the extracted directory) #./Configure-prefix =/usr/local/named-enable-threads-with-dlz-mysql (For compilation, the-perfix

[System Development] Python-implemented Bind intelligent DNS Web management system, pythonbind In the company's operation, DNS is still very important, not only does name resolution require DNS, but also some important services, such as server Load balancer and HTTP virtual hosts. Manual Bind management is risky. If an incorrect format is entered, the DNS service is paralyzed. Previously I used Perl to develop a Bind DNS management system, but it must run on the same server as BIND DNS and doe

Reference Document: http://blog.csdn.net/lishangwen_alan/article/details/53332889Http://www.cnblogs.com/xiongpq/p/3384681.htmlRequirements: Bind with MySQL can dynamically load DNS records (DLZ), the only thing is a bit uncomfortable is MySQL bind all need source code compiled installation,It's spitting blood, so tidy it up.1. mysql Compilation installation:Install dependent packagesYum-y install make gcc-c++ cmake bison-devel ncurses-develDownload M

In the company's operations, DNS is still important, not only the name resolution requires DNS, some important services, such as load balancing, HTTP virtual host will also use it. I had previously developed a BIND DNS management system with Perl, but it had to run on the same server as bind DNS and did not support cluster operations. To accommodate Docker and distributed deployment, I have re-developed a set of Bind DNS Web management systems with Python Django.1. System Features: Supports

Sometimes, a company needs to manage many domain names. The correspondence between these domain names and ip addresses often changes, and the background operator is not a linux User. The following documents will meet this requirement. Install the LAMP \ Vsftpd \ Webmin \ phpMyAdmin service and settings in Ubuntu 13.04 Compile and install LAMP in CentOS 5.9 (Apache 2.2.44 + MySQL 5.6.10 + PHP 5.4.12) Source code for Web server architecture in RedHat 5.4 build the LAMP environment and application

Using bind9 to set up intelligent DNSmdash; mdash; PostgreSQL database Using bind9 to set up intelligent DNSmdash; mdash; PostgreSQL database How smart DNS works: When a user resolves a domain name, the user'sIP, And then followDNSServerInternalIPMatch the table to see if the user is a telecom or Netcom user, and then return the correspondingIPAddress. Currently, domain name service providers do not provide intelligenceDNSService, so you must set up your ownDNSService or free online intellig

wget ftp://ftp.isc.org/isc/bind9/9.10.1/bind-9.10.1.tar.gz2, TAR-ZXVF bind-9.10.1.tar.gz3. Create a DirectoryCreate named directory and Namedfile directory under/home/wkubuntu4. Compile and installCD bind-9.10.1./configure--prefix=/home/wkubuntu/named/--with-dlz-mysql=/usr/local/mysqlMakeMake installAt this point into the/home/wkubuntu/named directory, the inside automatically generated bin etc include Lib Sbin share var these files directory5. Confi

Reprinted: http://www.linuxde.net/2011/12/5033.html WddnsIt is a system developed in PHP that can manage DNS/intelligent DNS online and integrates bind-dlz + MySQL installation configuration. easy to install and fast, allowing you to build a DNS/smart DNS System in the shortest time. currently, it supports multiple lines, such as China Telecom, China Netcom, China Education Network, China Mobile, China tietong, radio, TV, province-based resolution (3

"Netcom download". This is an application for Multi-Point deployment. Can I automatically connect requests to the fastest service without the user's choice? The answer is that some application services can be implemented. Some equipment manufacturers have produced some hardware products for this demand, such as F5 GTM. In the DNS field, IP Anycast + BGP is used for Multi-Point deployment. IP Anycast + BGP is a network technology that requires no additional equipment and flexible deployment. How

"named.bkjia.com "; }; Zone "1.168.192.in-addr. arpa" IN {Type master;File "named.192.168.1 ";}; Include "/etc/named. rfc1912.zones ";Include "/etc/named. root. key "; : Wq save and exit Cd/var/named/ Vim named.bkjia.com $ TTL 3600@ In soa demo.bkjia.com. root.bkjia.com .(20141024011 H5 M1 W1D)@ In ns demo.bkjia.com.@ In mx 10 mail.bkjia.com.Mail in a 192.168.123.200Demo in a 192.168.123.200Www in a 192.168.123.200Ftp in cname demo.bkjia.com.: Wq Vim named.192.168.1 $ TTL 3600@ In soa demo.bkji

Recently, I spent some time studying the High-concurrency, high-performance, and high-scalability Web 2.0 website architecture design and optimization strategies. I found a lot of good information and will continue to share it with you. -- For those who want to improve performance testing and performance optimization for large-scale network applications, take a closer look. Pai_^ High-concurrency and high-traffic website architecture »System Architecture of large, high-concurren

. root. bkjia. local. (2015080700; (serial number) each update requires an additional 3600; (update frequency) the update time requested from the server to the master server is 1800; (retry failure time) generally, it is 604800 of the update frequency. (The expiration time) the failed attempt time is limited to 86400. (The cache time can be understood as the default TTL time) @ in ns. bkjia. local. @ in a 192.168.10.10www in a 192.168.10.10user in a 192.168.10.10admin in a 192.168.10.10 Then sta