Sticky proxy is a special proxy strategy that has the advantage of keeping users using the same IP address for a period of time, providing a more stable and consistent connection for a specific purpose. This article will take a deep dive into the advantages of sticky proxy and why more and more people choose to use it.

I. What is sticky proxy?

Sticky proxy, also known as "persistent proxy" or "session-keeping proxy", is a proxy server strategy whose goal is to keep users using the same IP address for a period of time. Typically, a proxy server assigns an IP address to a user after the user establishes a connection with the server, and it remains unchanged for a period of time. This is different from general proxy strategies, which assign different IP addresses for each connection.

Example of how it works:

Suppose user A connects to a proxy server and is assigned IP address X. For the next 1 hour, all requests from user A will use IP address X. If user A's session expires after 1 hour, they may be assigned a new IP address Y to ensure the IP address is updated.


II. Advantages of sticky proxy

Stable connection and session management: Sticky proxy ensures that users use the same IP address over a period of time, which helps maintain the stability of the connection between the user and the target server. This is very important for tasks that require continuous connection, such as real-time data transmission, long sessions, etc.

1. Access restriction bypass: Some websites and services may restrict traffic from a specific IP range, or restrict frequent requests from the same IP in a short period of time. Using sticky proxy can bypass these restrictions because the server will treat the user's access as coming from the same IP address, thereby reducing the risk of being blocked or restricted.

2. Data consistency: For some tasks, such as data collection or crawling work, using the same IP address can ensure that the data obtained from the target website is consistent. If a different IP address is assigned to each request, it may cause inconsistent data, affecting subsequent data analysis and processing.

3. Lower monitoring risk: Some websites or services monitor traffic from different IP addresses, and if the IP address is switched frequently, it may be regarded as malicious behavior. Using sticky proxy can reduce this risk because your IP address remains unchanged.

4. Simple management and maintenance: For tasks that require managing multiple connections or sessions, using sticky proxies can simplify the management process. You only need to focus on one IP address, without having to manage multiple temporary IP connections.


III. Why choose sticky proxies?

1. Stability requirements: If you need a long-term stable connection, such as online games, video streaming, instant messaging, etc., sticky proxies are ideal because they can maintain the stability of the connection.

2. Bypassing access restrictions: If you need to access restricted websites or services, sticky proxies can help you bypass IP access restrictions and ensure that you can use the target resources normally.

3. Data consistency requirements: For data collection, crawlers, and other tasks that require data from websites, using sticky proxies can ensure that the data obtained is consistent and reduce the complexity of data processing.

4. Reduce monitoring risks: If you are worried about being monitored or identified as malicious behavior, using sticky proxies can reduce this risk because your IP address remains unchanged.


IV. Application of sticky proxies:

Sticky proxies are useful in many scenarios. For example, for tasks that require a stable connection, such as online games, video streaming, and instant messaging, using a sticky proxy can provide a better experience. For tasks such as data collection and crawling, using the same IP address can ensure the consistency of the data obtained. Sticky proxies can also play an important role in bypassing access restrictions and reducing monitoring risks.


In summary, sticky proxies have obvious advantages in many scenarios. Whether it is for a stable connection, bypassing access restrictions, or maintaining data consistency, you can consider using a sticky proxy. However, when choosing a sticky proxy provider, make sure that the service it provides is stable and reliable to give full play to its advantages.