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Why use a web proxy server?

Web proxy server has two main purposes: network security and performance. If the server caches large files such as images and media, organizations that integrate Web proxies can save bandwidth costs. This article will focus on the benefits of using a web proxy server.1. Anonymous internal IP addressNowadays, all employees need to access the Internet, but unrestricted access will make the company vulnerable to a variety of threats. When employees connect to the server controlled by the attacker, the outgoing IP address will be recorded on the server, and the information is very easy to leak. For the web proxy server, the IP displayed in the web log is the IP of the web proxy, which means that the attacker will not be able to access the outgoing IP address of the company router.2. Caching and performance benefitsThe first benefit of caching content using a web proxy is performance. The user does not need to download the file again because the cached content is sent to the device from the proxy server. The second benefit is cost savings. Most commercial Internet connections are charged based on the amount of bandwidth used each month. When users download cached content, they no longer use the bandwidth used to extract files from the source server.The above is the introduction of roxlabs about web proxy server. Roxlabs website provides high-performance, safe and stable server products. You can start the global residential proxy program as low as $12 and give 500MB free trial. For details, link: https://www.roxlabs.io/

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FAQ
08-11-2021

How can proxies be applied to SEO?

When dealing with the daily work of search engine optimization (SEO), many people often encounter the need for proxies. SEO proxy server provides you with residential IP, and online services are considered legal, so accessing the blocked target website is no longer a problemHigh quality and reliable SEO proxies can help you a lot when you find the most relevant keywords and start ranking them. In order to find these keywords and study your target audience and competitors, you also need to use network crawling and crawling without proxies, which is very difficult. If you want to avoid detection and access all data from different locations, an proxy is an essential tool. Proxies are a great tool for solving multiple business-related tasks, including website promotion and SEO. Marketers and SEO organizations can use them to obtain correct data for testing, experimenting and promoting marketing. Here are several ways to use them for SEO:1. When using manual / automatic SEO tools;2. Study competitors and related keywords;3. Grab SEO data;4. Used to build / place backlinks;5. Check the search engine ranking of any country / region using the local proxy;It is recommended to use a paid proxy provider because the free service is not trustworthy, and many IPS in the free proxy pool have been blocked / marked, resulting in low availability. Roxlabs currently provides 500MB free trial. It is recommended to try it first when comparing proxies.

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FAQ
08-11-2021

How to fix the 502 error in HTTP proxy?

The HTTP proxy 502 error indicates that there are communication errors between one server and another server. These errors have nothing to do with your computer. This article will focus on the repair method of 502 error in HTTP proxy.Like most HTTP errors, this error may occur in many different ways, such as 502 bad gateway, error 502, temporary error (502), 502 service temporarily overloaded, 502 proxy error, 502 server error: the server encoded a temporary error and could complete your request, HTTP error 502 – bad gateway, HTTP error 502 – bad gateway 502.That’s an error、Bad Gateway:The proxy server received an invalid response from an upstream error。HTTP proxy 502 error repair method1. In fact, there may be no errors at all. Your browser just thinks there are errors. Try to reload the page, start a new session in a new window, and clear the browser cache and cookies. When these options do not work, try running the browser in safe mode.2. Please try another browser: Firefox, Internet Explorer, etc.3. Restart your computer and network devices, that is, modems and routers.4. Please contact the webmaster of this site directly, your Internet service provider, or try to visit this page later.The above is the introduction of Roxlabs to fix the 502 error in HTTP proxy. Roxlabs website provides high-performance, safe and stable server products. For details, please refer to the link below: https://www.roxlabs.io/

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FAQ
08-11-2021

How does reverse proxy work?

The reverse proxy effectively acts as a gateway between the client, the user, and the application server. It handles all access policy management and traffic routing, and protects the identity of the server that actually handles the request.For example, an administrator can configure the firewall of a reverse proxy to whitelist or blacklist specific IP addresses. All existing servers behind the proxy will be protected accordingly. Whenever the administrator adds a new back-end server to the network configured to only accept requests from the proxy server, the new back-end server will be protected according to the proxy configuration. Using reverse proxy also allows administrators to easily exchange back-end servers without interrupting traffic. Because the client directly interacts with the proxy, they only need to know its host name and do not need to worry about the change of back-end network topology. In addition to simplifying client configuration, administrators can also configure reverse proxy to load balance traffic, so as to distribute requests more evenly to back-end servers and improve overall performance.The above is Roxlabs' introduction to the working principle of reverse proxy. Roxlabs website provides high-performance, safe and stable server products. For details, please refer to the link below:https://www.roxlabs.io/

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FAQ
08-11-2021

What is a forwarding proxy server?

Proxy servers have many different uses, depending on their configuration and type. In fact, there are many different types of proxy servers, classified by traffic, anonymity level, and so on. This article will focus on Forwarding proxy server.Forwarding proxy(commonly referred to as "proxy") is a kind of proxy server, which usually transmits requests from users in the internal network to the Internet through the firewall. The forwarding proxy is configured to allow or deny requests for users to access Internet content through the firewall. If the proxy allows the user's request, it forwards it to the web server through the firewall. The web server sends its response to the proxy. The proxy then sends this response back to the user. The forwarding proxy will first check whether the information requested by the user is cached, and then retrieve it from the server. The proxy itself stores cached information without requesting it from the server. If the requested information is cached, the proxy sends it directly to the user. If the proxy rejects a user's request, it sends an error or redirect message to the user.The above is the introduction of Roxlabs about Forwarding proxy server. Roxlabs website provides high-performance, safe and stable server products. For details, please refer to the link below: https://www.roxlabs.io/

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FAQ
08-11-2021

How does the proxy server operate?

Proxy servers work by facilitating Web requests and responses between users and Web servers. Typically, a user accesses a Web site by sending a direct request from his Web browser to his Web server via his IP address. The Web server then sends the response containing the site data directly back to the user.The proxy server acts as an intermediary between the user and the Web server. Proxy servers use different IP addresses on behalf of users and hide their real addresses from the Web server. A standard proxy server configuration works as follows:1. The user enters the URL of the web site in the browser.2. The proxy server receives the user's request.3.The proxy server forwards the request to the Web server.4. The Web server sends the response (website data) back to the proxy server.5. The proxy server forwards the response to the user.The above is the introduction of Roxlabs about the operation of proxy server. Roxlabs website provides high-performance, secure and stable residential proxy server products, and provides free testing. For details, link :https://www.roxlabs.io/

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FAQ
06-11-2021