Why is IP reverse proxy called reverse proxy?

In this article, let's talk about IP reverse proxy. Learn about what a reverse proxy is, how it works, what it does, and what you can do with it.

What is an IP reverse proxy?

A reverse proxy is a specific type of proxy server that allows the user to switch IP addresses on each request, making it difficult for anti-proxy tools to identify the user's original IP address. It is particularly useful for web scraping and automation tools that require frequent IP rotation.

How does an IP reverse proxy work?

A reverse proxy routes internet traffic through a network of proxy servers, each of which has a unique IP address. This setup effectively hides online activity and geographic location. These proxies tend to have extensive IP pools, simplifying large projects that require multiple IPs.

The specific steps can be divided into the following steps:

1. User sends a request: The user sends a request to the reverse connection proxy server, seeking access to a specific website or online resource.

2. Proxy server assigns IP address: A reverse connection proxy server assigns a new IP address to the user's request, ensuring that the original IP address remains hidden.

3. Request forwarded to the target: The proxy server forwards the request to the target website or resource using the newly assigned IP address.

4. Response received: The target website or resource responds to the request.

5. Proxy server forwards responses: A reverse connection proxy server receives responses from the target and forwards them back to the user, while changing the IP address, thereby enhancing anonymity.

6. The process is repeated: For each subsequent request, a new IP address is assigned and the process continues, ensuring continued anonymity and online security.

You might be wondering if all proxy types can be used in reverse connect mode. The answer is yes. The key determining factor is not the IP type, but the server settings. However, some proxy types are more commonly associated with the reverse connect format. For example, rotating sessions often use residential proxies and mobile addresses, while data center and ISP proxies can rotate or remain static in the form of IP lists, depending on the use case.

What is the use of IP reverse proxy?

Now that we know what a reverse proxy is and how it works, let's look at what a reverse proxy is useful for and what its usage scenarios are.

1. Large-scale data scraping: A back-connect proxy network is a critical asset when you need to scrape large amounts of web data from multiple sources without attracting unnecessary attention. Using a different IP address for each request makes it difficult for websites to identify and block scrapers.

2. Search Engine Optimization (SEO): Businesses use backlink proxies to improve search engine rankings by enhancing online visibility. These proxies create the illusion that multiple users are visiting a website, thereby enhancing the credibility and authority of the website.

3. Social Media Automation: Reverse proxies enable users to automate social media actions, such as following, liking, and commenting, without being detected. By masking the user’s IP address, these proxies make it difficult for social media platforms to identify and block automated activity.

4. Marketing Tools: Marketers often use rotating backlink proxies for ad verification, ensuring that the right content is delivered to the target audience, resulting in preferred landing pages without third-party interference.

5. Buying Limited Edition Items: When buying limited edition items online, such as sneakers or event tickets, a reverse proxy comes in handy. Because each order is associated with a different IP address, users are able to make multiple purchases.

How to choose an IP reverse connection proxy?

When choosing a reverse proxy, you should fully consider the following factors:

1. Reliability: Make sure the proxy is reliable and can provide a stable connection to prevent interruptions during browsing and data transfer.

2. Speed: You can use the proxy test to check the proxy speed provided by the service provider.

3. IP pool size: Choose a proxy with a larger IP pool to reduce the possibility of being detected or blocked by the website.

4. After-sales support: Evaluate the agent's customer support professionalism and responsibility. Reputable agents generally do a good job in this regard.