http: 192.168.1.80:8080,

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Router of 192.168.1.1

MAC MAC (Media Access Control, Medium Access Control ) MAC address is burning in the Network Interface Card (NIC, NIC) inside. MAC address, also known as the hardware address is 48 bits long (6 bytes), 16 hex .0-23 bit numbers assigned by the manufacturer

mysql odbc does not recognize 192.168.1.22

Today, the reverse with the power designer mysql database and found that actually can not establish 192.168.1.22 mysql odbc data source, reports: Connection Fialed: [HY000] [MySQL] [ODBC 5.1 Driver] Access denied for user 'xxx' @ '192 .168. 19

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY' mypassword 'WITH GRANT OPTION

Oracle installation on port 80 8080 and occupied the solution

After installation of Oracle, they would often be occupied ports 8080 and 80, which is installed on the same machine as apache and tomcat after the reasons, it needs to do the following modifications: 80 port occupied methods: Need to modify the dire ...

Oracle installation on port 80 8080 and occupied a solution

May be installed locally at the same time Tomcat and Oracle will know, after you install Oracle, you will find Tomcat's 8080 Oracle port has been occupied. There is in fact an Oracle XML database service taking up port 8080, you can use the sys a

RROR 1045 (28000): Access denied for user 'root' @ '192 .168.2.12 (using password:

This is a mysql permissions not reported on a solution: 1, landing mysql, mysql-uroot-hlocalhost-p 2, use mysql (must be the library system) 3, update user set host = '%' where user = 'root'; (can be anonymous and no password will be able

AIR BlazeDS messaging services used in

Download the wing sauce Sina microblogging AIR version of Adobe AIR suddenly became interested in, which happened to encounter a domestic anti-virus software, chat software and a trouble, already on the software, I do not like on the initiation of an idea

Netty performance test (compared with the Tomcat)

Netty has always accepted that the performance will be very good intention to use it at the appropriate time to develop some of the demands of new ultra-high-performance services. Today's great interest in writing a simple HTTP services, also wrote a

[] HTTP protocol Xiangjie

Original Source: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspx A very detailed description of the HTTP protocol to explain. Author: Jeffrey Introduction HTTP is a part of object-oriented application layer protocol, because of its simple, qui

nginx configuration file

# Run the user # User nobody nobody; # Start the process worker_processes 2; # Global error log and PID file error_log logs / error.log notice; pid logs / nginx.pid; # Maximum number of working patterns and connections events ( # Use epoll; worker_co ...

(Transfer) OpenSuse install jdk \ mysql \ tomcat \ nginx \ mysql-proxy

1. Install jdk a. go to http://java.sun.com download jdk (j2se) 1.6.0_19.bin b. # chkmod 777. / jdkxxx.bin c. #. / jdkxxx.bin d. # vi / etc / profile Finally add in the file: (if installed in / usr / local / jdk directory) export JAVA_HOME = / usr / ...

nginx see the number of concurrent connections

Concurrent connections by looking Nginx, we can be more clear to know the site load. Nginx complicated view there are two ways (This is so because I only know of two), one is through the web interface is through the command, web view than the command to s

Based on the tomcat nginx load balancing and clustering (Super Simple)

See today, "the tomcat apache-based load balancing and clustering configuration" of this article as javaEye hot. Looked a little, feeling too complicated, too many things to configure, so here to write a more concise way. To cluster tomcat mainl

(Transfer) nginx + resin session problem-solving

A few days ago to see http://code.google.com have nginx_upstream_jvm_route project, read the introduction, very excited, because it is written by a Chinese patch to address the session of sync problem, but he is not shared, nor is it synchronization, but

Nginx Introduction (written well)

About Nginx Nginx ("engine x") is a high performance HTTP reverse proxy server, is also a IMAP/POP3/SMTP proxy server. Nginx by Igor Sysoev of Russia visited the second Rambler.ru site development, it has been the site run more than two years an

To achieve local port forwarding with iptables

Scene If you are debugging a Web program with resin, requires frequent restart resin. The Web program needs to open port 80, while the Linux port below the limit of 1024 must have root privileges to open. But you're not willing to adjust when the

』『 Turn what is a http connection?

What is the http connection? A page is loading, it is the picture is the style, the script, the request for these things is to share a single connection or multiple connections? Some say the Internet in order to save the number of connections, should try

HTTP protocol Xiang Jie [Reserved]

Introduction HTTP is an application layer is object-oriented protocol, because of its simple, quick way to apply to distributed hypermedia information systems. It made in 1990, after years of use and development are constantly improving and expanding. Cur

Details _ http transfer protocol

HTTP protocol description Article Category: Web Front End Introduction HTTP is an application layer is object-oriented protocol, because of its simple, quick way to apply to distributed hypermedia information systems. It made in 1990, after years of use a

apache2.2.12 + tomcat6.0.20 integration Xiangjie

<! - [If gte mso 9]> <xml> <w:WordDocument> <w:View> Normal </ w: View> <w:Zoom> 0 </ w: Zoom> <w:TrackMoves/> < w: TrackFormatting /> <w:PunctuationKerning/> <w:DrawingGridVerticalSpacing>

Nginx and Apache concurrent simple stress test

The same environment, the size difference can not be a few bytes of the page Nginx's worker_connections 1024; Apache's MaxClients 150, worker model; Pressure Nginx fair to say that if the effect is concurrent with the 1024 is the best, the same pr

Nginx Chinese Manual Download

Nginx Common Applications Guide [Nginx Tips] Second Edition Study: NetSeek http://www.linuxtone.org (IT operation and maintenance network of experts | cluster structure | performance tuning) Welcome reproduced, reprinted, please be sure to hyperlink to th

[Links] HTTP protocol Detailed

Original Source: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspx A very detailed description of the HTTP protocol to explain. Author: Jeffrey Introduction HTTP is an object-oriented application layer protocol, because of its simple, quick way

Detailed HTTP protocol

Original Source: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspx A very detailed description of the HTTP protocol to explain. Author: Jeffrey Introduction HTTP is an object-oriented application layer protocol, because of its simple, quick way

What is a reverse proxy, how to use reverse proxy to improve site performance

Often see these days talking about in the blog kangzj agent, the article notes also mentioned reverse proxy, and some students use the absolute path of the accelerated play around ghs not quite understand, then to summarize the knowledge of the reverse pr

Site visits to enhance the speed with Nginx

About Nginx Quote Nginx ("engine x") is a high-performance HTTP server and reverse proxy, but also a IMAP/POP3/SMTP proxy server. Nginx by Igor Sysoev of Russia's second Rambler.ru site visits developed, it has been running for more than two

.8 Server deployment

1. Install svn cd / data / software / temp tar xfvz subversion-1.6.5.tar.gz tar xfvz subversion-deps-1.6.5.tar.gz cd subversion-1.6.5 . / Configure - prefix = / data / software / svn make & & make install ln-s-f / data / software / svn / bin / svn

RedHat Linux AS 5 installation and under Nginx Nginx + Tomcat load balancing configuration

First, the software is ready zlib-1.2.5.tar.gz [support gzip], Download Address: http://www.zlib.net/ pcre-8.10.tar.gz [support rewrite module], download address: http://sourceforge.net/projects/pcre/files/ openssl-1.0.0a.tar.tar [support ssl], downl

Detailed collection of HTTP protocol

Detailed collection of HTTP protocol Introduction HTTP is an object-oriented application layer protocol, because of its simple, quick way to apply to distributed hypermedia information system. It was proposed in 1990, after years of use and development, h

Based on Nginx's load-balancing and clustering configuration tomcat

See today, "the tomcat apache-based load balancing and clustering configuration" as javaEye focus of this article. Looked a little, feeling too complicated, too many things to be configured, so here is a more concise way to write. Mainly to

Apache 2.2 + Tomcat 7.0 + jdk-6u23 + MySQL 5.1 + mod_jk + php 5.2.6

Apache 2.2 + Tomcat 7.0 + jdk-6u23 + MySQL 5.1 + mod_jk + php 5.2.6 1. 【If the original server has JDK, you want to uninstall】 Find old jdk command: rpm-qa | grep gcj Executive rpm-e - nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp.115 And enter the java, if

tomcat under linux set the maximum number of connections, set the maximum memory

tomcat under linux set the maximum number of connections, set the maximum memory, the use of Jconsole monitoring 1. Add the Administrator account tomcat tomcat-users.xml to add the administrator account <? Xml version = '1 .0 'encoding =' u

(Rpm) using squid reverse proxy to improve site performance

Article Category: Web front-end text: http://www.ibm.com/developerworks/cn/linux/l-cn-squid/ This paper describes the working principle of squid reverse proxy based on that reverse proxy technology to improve site access speed, enhanced usability, se

Simulation of post form socket

post, in essence, the purpose of proceedings sent to a sign an agreement for the post string as follows: 01 POST / Purpose program HTTP/1.1 02 Accept: */* 03 Referer: http: //www.phpiask.com 04 Accept-Language: zh-cn,en-us;q=0.5 05 Content-Type: applicati

lvs configuration and installation

Do today LVS cluster configuration has been done can be used after, but found the problem, the first connection in the past, when the page is "Can not find server" and the second to refresh the page to go through after a few connections to show

Nginx IP and port-based load balancing

www.greatwqs.com and blog.greatwqs.com domain name servers are pointing to where Nginx IP. User access http://www.greatwqs.com , load balancing to 192.168.1.2:80,192.168.1.3:80,192.168.1.4:80,192.168.1.5:80 its four servers. User access http://blog.g

Configure nginx ubuntu

Nginx configured with the correct configuration file. Recommended Installation Example: blog moved to nginx process The first step, install nginx apt-get update apt-get install nginx To complete the installation Start nginx: / Etc / init.d / nginx st

nginx_upstream_jvm_route installation configuration

Test environment: server1 installed on the server nginx + tomcat01 only installed on the server2 server tomcat02 server1 IP address: 192.168.2.88 server2 IP Address: 192.168.2.89 Installation steps: 1 on server1 install and configure nginx + nginx_upstrea

Detailed ApacheBench test

APACHE own testing tools AB (apache benchmark). With APACHE's bin directory. Format:. / Ab [options] [http://] hostname [: port] / path Parameters: -N requests Number of requests to perform / / Execute the test sessions in the number of requests (to a

linux kernel version on the throughput of

Hardware environment, Dell 1950, E5410X2, 16G Original use centos 5.3 x64, kernel version 2.6.18-128.el5, deployment tomcat, do the ab stress test, there are about 8000 / s throughput. Recently upgraded the kernel to 2.6.35.4, the same with ab and we

Nginx Common Application Technical Guide

Author: NetSeek http://www.linuxtone.org (IT operation and maintenance network of experts | cluster architecture | tuning) Welcome reproduced, reprinted, please be sure to indicate the form of hyperlinks original source of article and author information a

haproxy load balancing

HAProxy provide high availability, load balancing, and application based on TCP and HTTP proxy that supports virtual hosts, it is free, fast and reliable a solution. According to official data, the maximum limit of concurrent support for 10G. HAProxy part

Fastdfs with http and the client's environment to build <1> clear

Environment RHEL5.3 Software FastDFS_v1.28.tar.gz libevent-1.4.9-stable.tar.gz php php-devel # Test the destination open to receive you from running to provide http download Preparation: Tracker tracker; memory storage; client client Tracker installa

Nginx + keepalived do hot standby plus tomcat load balancing

Environment Description: nginx1:192.168.2.47 nginx2:192.168.2.48 tomcat1:192.168.2.49 tomcat2:192.168.2.50 vip:192.168.2.51 One. Nginx configuration 1 required installing Nginx pcre library wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8

Run in MyEclipse tomcat error occurs Error initializing endpoint

Workaround: Modify the Tomcat port, the specific approach - to find the directory ... \ Tomcat 5.5 \ conf, in the conf directory under the "server.xml" file, use Notepad to open this file, find the (open the file Ctrl + F) All documents,

java using UDP for client and server communications simple example

1: The client program view plain package com.pb.udp; import java.io.IOException; import java.net.DatagramPacket; import java.net.InetAddress; import java.net.UnknownHostException; import java.net.DatagramSocket; / ** * Use the Sender class to represe

Use maven2 configuration organize a team of ...

For the team, the establishment of a unified development environment is a necessity maven well assist the establishment of a unified environment. Here's how to introduce more effective unified configuration. Preparation work: Download the necessary so

eclipse rap roots to start

Way to start http://ip If this machine to start http://127.0.0.1:8080 Or http://localhost : 8080 Suppose then the web server address is 192.168.1.177 http://192.168.1.177:8080 I am currently using jetty-6.1.20 as web server First, change the root of ...

Implementation and cookie mechanisms HttpSession

java web server, through the realization of httpsession to save the client state (jsessionid), what we often say session. session through a cookie mechanism to achieve (on-line said that if the client is disabled cookie, can be achieved through url rewrit

CXF Client

beans.xml configuration: <? xml version = "1.0" encoding = "UTF-8"?> <beans xmlns = " http://www.springframework.org/schema/beans " xmlns: xsi = " http://www.w3.org/2001/XMLSchema-instance " xmlns: jax ...
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