An example of Haproxy Server Load balancer cluster Architecture Design

Recently, the company had a project where users worried that a single machine could not afford the most users, and they required to use the application cluster. We designed the application cluster architecture based on the application situation. The

Future of Firefox: Interview with Mozilla Chief Innovation Officer

Mozilla Chief Innovation Officer Chris Beard discussed the future development direction of Firefox in an interview yesterday, especially compared with Google's Chrome, we also talked about Mozilla's mobile browser Fennec, the expansion platform, and

EWeek: 10 key points for Microsoft's successful IE9 Development

Microsoft disclosed for the first time the IE9 development process and some technologies at the just-concluded PDC professional Developer Conference, including the use of GPU acceleration to provide more powerful page rendering and the adoption of a

A new round of browser testing for Opera 10.50 Beta wins

Recently, the BetaNews website tested Opera 10.50 Beta, and selected the current highest version of Build 3271, slightly lower than the latest version released today. According to the test results, the overall performance of Opera 10.50 Beta has

Mozilla Firefox 3.7 Alpha 2 Developer Preview

Mozilla Firefox is a free, open-source browser applicable to Windows, Linux, and MacOS X platforms.It also has some other advanced features, such as label-Based browsing, which can disable pop-up windows. Built-in phishing protection, modifying tag

Recommended download of Firefox 4.0 utility plug-in (1)

Firefox has always been known as a powerful plug-in group. You can add any plug-ins you want at will. After the release of Firefox 4.0, you may not have found a suitable browser plug-in. Before that, we introduced ten plug-ins related to Firefox 4.0,

Can we give the password to the browser with confidence?

BKJIA quick translation] at present, most mainstream browsers have a certain degree of password management mechanism, but do you really have no worries about handing over passwords to them? Let's take a look. It is convenient for Web browsers to

SDN controller and Northbound Interface Technology

The control layer is the SDN brain. It is responsible for centralized and unified control of underlying forwarding devices and provides interfaces for calling network capabilities for upstream services. It plays an important role in the SDN

Comparison of routing protocols: IGRP and VPN

We have summarized and summarized the types of routing protocols in previous articles. Now we will analyze the two protocols in detail. One is the IGRP Gateway Routing Protocol and the other is the OSPF protocol. These two protocols, however, can be

Security Questions about IPv6 network protocols

With the update of the internet, we are welcome to use the IPv6 network protocol. After we continue to praise the advantages of the IPv6 network protocol, we are also worried about some of its vulnerabilities and problems. The computer network

Network Management Switch purchase Guide

The concept of management is very important to all walks of life. If an enterprise cannot effectively manage it, the cohesion of the Enterprise will be very weak and the development of the Enterprise will be severely hindered; if an army is not

Route sharing, recommended for ADSL Modem (1)

For users with multiple computers in their homes who need to share the Internet, you can generally create and configure a proxy server to share the Internet. The disadvantage is that the host must be on for sharing; another effective method is to

FAQs about ADSL bandwidth usage

Asyuncrical Digital Subscriber Loop Asymmetric Digital user line Loop (ADSL) is a member of the xDSL family and is hailed as "express on modern information highway" by Western countries ". Because of its high downlink speed, high frequency bandwidth,

Low-cost FTTH Solution

Fiber-To-user Fiber To The Home -- FTTH) access technology, as The final and permanent broadband access solution in The future, has been widely used in Japan and The United States for about 5 million users ), more and more attention has been paid to

Top 10 backup Problems and Solutions for network administrators

The amount of data produced by the company is growing exponentially. Such a large amount of data is very important for companies. Therefore, any byte must be backed up to cope with any accidental deletion, hardware errors, or actual disasters we

Enterprises also need to have the concept of development when purchasing wireless switches.

When purchasing wireless devices for enterprises, you must also have a developmental perspective, not only considering its performance, price, but also its use time and expansion. Then, we will analyze the issues we need to consider when purchasing

Vista detects wireless adapter Installation

For Vista systems, it may be complicated in some system settings. This article will introduce how to correctly install the wireless adapter and verify whether the Network is available in the Vista system. I hope it will be useful to you. Confirm

Basic VoIP concept: Overview of the SIP protocol

SIP is an application control signaling protocol proposed by IETF. As the name implies, it is used to initiate a session. It can be used to create, modify, and end multimedia session processes attended by multiple participants. Participants can

On the integration and development of VoIP speech technology and traditional networks

Is the network only an infrastructure? Obviously, the current applications have prompted the network to shoulder greater responsibilities. There are still some standard problems to integrate IP speech into traditional networks. What will happen in

VoWLAN: Implement VoIP technology application to import voice to WLAN (1)

With the improvement of the Wi-Fi standard, the size of 802.11 chips is decreasing, and the functions are expanding, the feasibility of the VoWLAN telephone system is also gradually improved. Dual-band mobile phones can use WLAN connections to

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