Static Residential IP Proxy News | PYPROXY

Product

Pricing $0.77/GB

Get Proxies

Use Cases

Help Center

Program

Enterprise Service

Basic information

Waiting for a reply

Your form has been submitted. We'll contact you in 24 hours.

What Factors Should Be Considered When Choosing Proxies for Web Crawling?

When it comes to web scraping, using a proxy IP is a common practice to avoid getting blocked by the target website. However, with so many options available, it can be overwhelming to choose the right proxy for your needs. In this article, we will discuss some factors to consider when selecting a proxy IP for your web scraping project.1.Type of ProxyThere are different types of proxies available, and each has its own advantages and disadvantages. The most common types of proxies are:- HTTP Proxy: This type of proxy is used for web browsing and can only handle HTTP traffic. It is suitable for scraping websites that do not require authentication.- HTTPS Proxy: This type of proxy is similar to an HTTP proxy but can handle HTTPS traffic as well. It is suitable for scraping websites that require authentication.- SOCKS Proxy: This type of proxy can handle any type of traffic and is suitable for more complex web scraping projects.2.Proxy LocationThe location of the proxy IP is an important factor to consider. If you are scraping a website that is based in the US, it is best to use a proxy IP that is also based in the US. This will help you avoid getting blocked by the website and ensure that your requests are processed quickly.3. Proxy SpeedThe speed of the proxy IP is another important factor to consider. A slow proxy can significantly slow down your web scraping project and make it less efficient. Therefore, it is best to choose a proxy that has a fast response time and low latency.4. Proxy ReliabilityThe reliability of the proxy IP is crucial for a successful web scraping project. A proxy that frequently goes down or experiences connectivity issues can disrupt your project and cause delays. Therefore, it is best to choose a proxy that has a high uptime and good reputation .5. Proxy CostFinally, the cost of the proxy IP is another important factor to consider. While there are free proxies available, they are often unreliable and slow. Paid proxies, on the other hand, offer better reliability and speed but can be expensive. Therefore, it is best to choose a proxy that fits your budget and offers the features you need.In conclusion, choosing the right proxy IP for your web scraping project requires careful consideration of several factors, including the type of proxy, location, speed, reliability, and cost. By taking these factors into account, you can select a proxy that meets your needs and ensures a successful web scraping project.

2023-12-06
How Does TCP Proxying Improve Throughput in Linux?

Linux TCP relay proxy improves throughput by using a pipeline approach. In this article, we will explore how this technique works and its benefits.TCP (Transmission Control Protocol) is a widely used protocol for transmitting data over networks. It ensures reliable and ordered delivery of data between two endpoints. However, in certain scenarios, the performance of TCP can be suboptimal, especially when there are long round-trip times or high packet loss rates.To address these issues, a TCP relay proxy can be used to improve throughput. A relay proxy acts as an intermediary between the client and the server, forwarding data packets between them. The Linux operating system provides various tools and techniques to implement such a relay proxy.One of the key techniques used in a TCP relay proxy is pipelining. Pipelining allows multiple TCP connections to be established simultaneously, enabling parallel data transfer. Instead of waiting for a response from the server before sending the next request, the relay proxy can send multiple requests in quick succession.The pipelining technique works as follows:1. Client sends multiple requests to the relay proxy without waiting for individual responses.2. Relay proxy forwards these requests to the server.3. Server processes the requests and sends back the responses.4. Relay proxy receives the responses and forwards them to the client.By eliminating the need to wait for individual responses, pipelining reduces the overall latency of the communication. This results in improved throughput, as more data can be transferred within a given time frame.Furthermore, pipelining allows for better utilization of network resources. With traditional TCP, a single connection can only utilize a fraction of the available bandwidth at any given time. By establishing multiple connections and pipelining requests, a TCP relay proxy can fully utilize the available bandwidth, leading to higher throughput.In addition to pipelining, a TCP relay proxy can also implement other optimization techniques to further improve performance. These include:1. Connection pooling: Reusing established connections instead of creating new ones for each request.2. Compression: Compressing data before transmission to reduce the amount of data transferred.3. Caching: Storing frequently accessed data at the relay proxy to reduce round-trip times.4. Load balancing: Distributing incoming requests across multiple servers to evenly distribute the workload.By combining these techniques, a TCP relay proxy can significantly improve throughput and overall performance in scenarios where traditional TCP communication may be suboptimal.In conclusion, Linux TCP relay proxies leverage pipelining and other optimization techniques to enhance throughput and performance. By establishing multiple connections and sending requests in parallel, these proxies can reduce latency and fully utilize available network resources. With their ability to optimize data transfer, TCP relay proxies are valuable tools for improving network communication in various scenarios.

2023-12-05
How to Set Up a TCP Proxy?

In network communication, TCP proxy is a commonly used technical means, which can establish an intermediate layer between the client and the server for forwarding and processing network data. By building a TCP proxy, some special network requirements can be realized, such as encrypted communication, load balancing, reverse proxy, etc. This article will introduce the basic principles and steps of how to build a TCP proxy.Basic principles of TCP proxyTCP proxy is implemented by inserting a proxy server between the client and the server. When a client initiates a connection request, the request is first sent to the proxy server, and the proxy server then forwards the request to the real server. After receiving the request, the server sends the response data to the proxy server, which then forwards it to the client. In this way, the communication between the client and the server is intercepted by the proxy server, which can process and forward the data.Steps to build TCP proxy1. Choose the right proxy softwareTo build a TCP proxy, you first need to choose appropriate proxy software. There are many mature proxy software on the market to choose from. Choose a software that suits you based on your needs and technical level.2. Install and configure agent softwareInstall the selected agent software and configure it accordingly. Configuration includes listening ports, forwarding rules, access control, etc. For specific configuration methods, please refer to the official documentation of the corresponding software or tutorials on the Internet.3. Start the proxy serviceAfter the configuration is complete, start the proxy service. It can be started through the command line or interface. For specific methods, you can also refer to the official documentation of the software.4. Test proxy serviceAfter starting the proxy service, you can initiate a connection request through the client to test whether the proxy service is working properly. You can use the telnet command or other network tools for testing.5. Monitoring and OptimizationOnce the proxy service is working properly, it needs to be monitored and optimized. Monitoring can be carried out by viewing logs, statistical data, etc. Optimization can be performed by adjusting configuration parameters, increasing hardware resources, etc.Common TCP proxy application scenarios1. Encrypted communicationBy building a TCP proxy, encrypted communication can be achieved. When the data between the client and the server is forwarded through the proxy server, data encryption and decryption operations can be performed to improve communication security.2. Load balancingBy building a TCP proxy, load balancing can be achieved. Distribute client requests to multiple servers to improve system performance and reliability.3. Reverse proxyBy building a TCP proxy, a reverse proxy can be implemented. Forward client requests to multiple back-end servers, hide the real IP addresses of the back-end servers, and improve system security.ConclusionBuilding a TCP proxy is a common and useful technical means that can achieve some special network requirements. This article introduces the basic principles and construction steps of TCP proxy, and lists some common application scenarios. I hope readers can understand and master the method of building a TCP proxy through this article, so that they can be used flexibly in practical applications.

2023-12-05
How Much Do You Know About the Principles and Processes of Domain Name Resolution?

Domain name resolution is the process of converting human-readable domain names into computer-recognizable IP addresses. On the Internet, every device has a unique IP address, which is assigned by ICANN (Internet Corporation for Assigned Names and Numbers). However, an IP address is a string of numbers that is difficult to remember and type, so domain names were created that convert IP addresses into readable strings, making them easier for people to remember and use.The principle of domain name resolution is based on DNS (Domain Name System). DNS is a hierarchical, distributed naming system used to identify and locate devices on the Internet. The DNS server stores the mapping relationship between the domain name and the corresponding IP address. When the user enters the domain name in the browser, the DNS server will resolve the domain name into the corresponding IP address and send the request to the server corresponding to the IP address.The process of domain name resolution can be divided into the following steps:1. The user enters the domain name in the browser.2. The browser sends a request to the local DNS server.3. The local DNS server queries the cache. If the IP address corresponding to the domain name is in the cache, it is returned directly to the browser.4. If the local DNS server does not cache the IP address corresponding to the domain name, send a request to the root DNS server.5. The root DNS server returns the address of the top-level domain name server.6. The local DNS server sends a request to the top-level domain name server.7. The top-level domain name server returns the address of the secondary domain name server.8. The local DNS server sends a request to the secondary domain name server.9. The secondary domain name server returns the IP address corresponding to the domain name.10. The local DNS server returns the IP address to the browser and stores the mapping relationship in the cache.It should be noted that since the DNS system is distributed, domain name resolution may involve interactions between multiple DNS servers, which will cause a certain delay. Therefore, in order to improve access speed, it is recommended to use a local DNS server or a third-party DNS service provider to reduce delays and improve response speed.In short, domain name resolution is the process of converting human-readable domain names into computer-recognizable IP addresses. It relies on the DNS system and involves interactions between multiple DNS servers. Understanding the principles and processes of domain name resolution can help us better understand the Internet infrastructure and optimize the network access experience.

2023-12-01
What Should I Do If a Domain Name Resolution Error Occurs?

Domain name resolution error means that when accessing a website, the domain name cannot be converted into the corresponding IP address, resulting in the inability to access the website normally. This is a common network problem, but for non-experts, it can be confusing and overwhelming. The following will introduce some common domain name resolution errors and their solutions, hoping to help everyone solve this problem.First, we need to understand the principle of domain name resolution. When we enter a URL in the browser, such as www.example.com, the browser will send a query request to the local DNS server to ask for the IP address corresponding to the domain name. The local DNS server will answer this query request based on its own cache record. If there is no cache record, it will issue a query request to the root DNS server. The root DNS server will tell the local DNS server the IP address of the top-level domain name server corresponding to the domain name, and the local DNS server will then send a query request to the top-level domain name server. This process continues until the IP address corresponding to the domain name is finally found, and then the IP address is returned to the browser, and the browser can access the website through this IP address.So, when a domain name resolution error occurs, how should we solve it? Here are some common solutions:1. Check the network connection: First, make sure your network connection is normal. You can try to visit other websites to confirm whether the network is working properly.2. Clear the DNS cache: Sometimes the cache of the local DNS server may be expired or incorrect, resulting in domain name resolution errors. You can try clearing the local DNS cache to resolve this issue. The specific operation methods may vary depending on the operating system. You can find corresponding tutorials through search engines.3. Change the DNS server: If the problem still cannot be solved after clearing the DNS cache, you can try changing the DNS server. Normally, we use the default DNS servers provided by the operator, but sometimes these servers may be unstable or slow. You can try to use some public DNS servers, such as Google's 8.8.8.8 and 8.8.4.4, to see if the problem can be solved.4. Check the firewall settings: Sometimes firewall settings can also cause domain name resolution errors. You can try temporarily turning off the firewall to see if that solves the problem.5. Check whether the domain name is correct: Sometimes we may make spelling mistakes or input errors when entering the domain name. You can double-check whether the entered domain name is correct.6. Contact the website administrator: If none of the above methods solve the problem, then there is probably a problem with the website itself. You can try contacting the site administrator and reporting the issue to them.To sum up, domain name resolution errors are a common but troublesome problem. This problem can usually be solved by checking the network connection, clearing the DNS cache, changing the DNS server, checking the firewall settings, checking whether the domain name is correct, and contacting the website administrator. But if the problem persists, you may need to seek professional help for further troubleshooting and repair.

2023-12-01
Why is Domain Name Resolution Needed?

Domain name resolution is a very important link in the Internet. Its existence allows us to access websites through simple and easy-to-remember domain names without having to remember complex IP addresses. So, why do we need domain name resolution?First of all, domain name resolution can make it easier for us to remember and use Internet resources. In the early days of the Internet, people needed to remember a string of numerical IP addresses to access websites, which was very difficult for most people. With domain name resolution, we only need to remember a simple domain name to easily access the corresponding website. For example, we only need to enter "www.google.com" to enter the Google search engine without remembering its corresponding IP address.Secondly, domain name resolution can improve the reliability and flexibility of the website. In the Internet, IP addresses change dynamically, especially for large websites, the IP addresses of their servers may change frequently. If we access the website directly through the IP address, once the server's IP address changes, we will no longer be able to access the website. Through domain name resolution, we only need to update the mapping relationship between domain names and IP addresses to achieve seamless switching to a new server.In addition, domain name resolution can also improve network security. There are a large number of malware and hacker attacks on the Internet. They may resolve legitimate domain names to malicious IP addresses by tampering with DNS servers, thereby conducting illegal activities such as phishing and hijacking user information. To prevent this from happening, we can improve network security by using a trusted DNS server for domain name resolution.Finally, domain name resolution can also achieve load balancing and failover. For large websites, in order to cope with high concurrent access and ensure the stability of the website, multiple servers are usually used for load balancing. Through domain name resolution, we can resolve a domain name to the IP addresses of multiple servers, thereby achieving request distribution and load balancing. When a server fails, we only need to remove its corresponding IP address from the domain name resolution to achieve failover.

2023-11-30
How to Check the Domain Name Resolution Address?

Domain name resolution address refers to the process of converting domain names into IP addresses. In the Internet, each device has a unique IP address, and domain names exist to facilitate people's memory. Domain name input can be converted into the corresponding IP address through domain name resolution, thereby realizing network communication. So, how to check the domain name resolution address?First, we need to understand the principles of domain name resolution. In the Internet, domain name resolution is completed through DNS servers. DNS server is a special server that stores a large amount of domain name and corresponding IP address information. When we enter a domain name, the computer will send a request to the DNS server, requesting the DNS server to return the corresponding IP address. The DNS server will return the corresponding IP address based on its own records, and the computer will communicate with the target device based on this IP address.So, how to check the domain name resolution address? Here are several methods.Method 1: Use the ping commandThe ping command is a commonly used network tool, which can be used to test network connections and view domain name resolution addresses. In a Windows system, open a command prompt window and enter ping plus the domain name to be queried, for example:ping www.google.comAfter pressing the Enter key, the system will send a request to the DNS server and return the corresponding IP address. If the connection to the target device is successful, a message similar to the following will be displayed:Pinging www.eg.com [127.0.0.1] with 32 bytes of data:Reply from 127.0.0.1: bytes=32 time=22ms TTL=52Reply from 127.0.0.1: bytes=32 time=23ms TTL=52Reply from 127.0.0.1: bytes=32 time=23ms TTL=52Reply from 127.0.0.1: bytes=32 time=22ms TTL=52Ping statistics for 127.0.0.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds: Minimum = 22ms, Maximum = 23ms, Average = 22msAmong them, [127.0.0.1] is the IP address queried.Method 2: Use the nslookup commandThe nslookup command is also a tool for querying domain name resolution addresses. In Windows systems, also open a command prompt window and enter nslookup plus the domain name to be queried, for example:nslookup www.google.comAfter pressing the Enter key, the system will send a request to the DNS server and return the corresponding IP address. If the connection to the target device is successful, a message similar to the following will be displayed:Server: UnknownAddress: x.x.x.xNon-authoritative answer:Name: www.eg.comAddresses: 127.0.0.1 127.0.0.1Among them, listed under Addresses is the IP address queried.Method 3: Use online query toolsIn addition to using command line tools, we can also use online query tools to query domain name resolution addresses. For example, if we enter "domain name resolution address query" in the google search box, a large number of online query tools will appear for us to choose from. Choose a trustworthy website, enter the domain name you want to query, and click the query button to get the corresponding IP address.ConclusionThe above are several ways to check the domain name resolution address. Whether it is the ping command, nslookup command or online query tool, it can help us quickly query the desired IP address. Of course, in practical applications, we can also implement customized domain name resolution by modifying the hosts file.

2023-11-30
How to Configure Proxy on Incogniton Using PYPROXY?

Configuring Proxy on Incogniton - An Anti-Detect BrowserIncogniton is a very user-friendly anti browser. It is compatible with both Mac and Windows operating systems. To use Incogniton, you can get a free starter package. With Incogniton, you can replace multiple computers with virtual browser profiles and still be assured that your data is safe and private. Each profile has a different digital fingerprint associated with it. So, it is more like having different persons using the same browser! What is an Anti-Detect Browser?As the name shows, an anti-detect browser helps you remain anonymous on the internet. It does this by creating a fake digital fingerprint for your browsing profile. So whenever you surf the internet, your actual browser fingerprint is not tracked. Instead, the fake fingerprint is tracked. Anti-detect browsers do a lot more than that. Many of them, like Incogniton, have the capabilities to manage multiple accounts and browsing profiles from a single interface. It eliminates the use of multiple computers to manage different browsing profiles. They do this while still ensuring the highest level of anonymity and privacy you desire. How to Configure Proxy on Incogniton?Step 1. Download Incogniton and log in.First, download and install Incogniton on your device from the official website. Launch your browser and log in to your Incogniton account; if you don't have an existing account, create a new one.Incogniton Application DownloadStep 2. Click the "New profile" button above.Step 3. Navigate to Profile Overview and set the browser profile name. Click "Add proxy".Step 4. Generate proxy information on PYPROXY.Step 5. Copy the proxy information you generated on PYPROXY and paste it into Incogniton. For proxy types, PYPROXY supports HTTP/HTTPS/SOCKS5. In this case, we will use SOCKS5.Step 6. Click "Check proxy". It shows connected to proxy. Congratulations, you have successfully set up the proxy.Step 7. After the settings are complete, click "Create profile".Step 8. Click "Start" and a browser window will open and you can start surfing the Internet using a proxy! To check if the proxy is working properly, enter the URL ipinfo.io. The site will display the IP address you are currently using.

2023-11-30
Why Do Web Crawlers Use Proxy IPs?

When performing web crawling tasks, using proxy IP is a common technical means. The function of proxy IP is to hide the real IP address and access the target website through the proxy server, so as to protect privacy, improve crawling efficiency and avoid bans.First of all, using a proxy IP can protect personal privacy. When performing web crawler tasks, we may need to access some sensitive data or perform a large number of request operations. If you directly use your real IP address, you may be identified by the target website and take blocking measures. By using proxy IP, we can hide the real IP address, reduce the risk of being banned, and protect personal privacy.Secondly, using proxy IP can improve crawling efficiency. When crawling large-scale data, we may need to frequently request the target website. If the same IP address is used for each request, it can easily be identified as malicious behavior by the target website and limit the access speed or directly block the IP. By using proxy IP, we can rotate different IP addresses to make requests, thus bypassing the restrictions of the target website and improving crawling efficiency.In addition, using proxy IP can also circumvent geographical restrictions. Some websites or services may be restricted based on a user's geographical location, such as only allowing access to users in a specific region. By using proxy IP, we can choose IP addresses in different regions to access, bypass geographical restrictions, and obtain the required data or services.However, choosing the right proxy IP is also a technical challenge. First of all, ensure the stability and reliability of the proxy IP. Some free proxy IPs may be unstable or unreliable, causing request failures or inaccurate data. Therefore, when choosing a proxy IP, you need to consider its stability and reliability, which can be verified through testing or evaluation.Secondly, choose an appropriate proxy IP pool. A proxy IP pool refers to a set of available proxy IP addresses. When performing web crawling tasks, we may need a large number of proxy IPs to be used in rotation. Therefore, it is very important to choose a proxy IP pool with a rich and stable proxy IP pool.Finally, use proxy IP reasonably. Although using proxy IP can bring many benefits, you also need to pay attention to reasonable use and comply with web crawler specifications and laws and regulations. Proxy IPs should not be abused for illegal activities or malicious attacks on target websites.To sum up, using proxy IP is one of the commonly used technical means in web crawlers. By choosing an appropriate proxy IP and using it rationally, we can protect personal privacy, improve crawling efficiency, and circumvent restrictions, thereby better completing web crawler tasks.

2023-11-28
Should I Choose SOCKS or HTTP Proxy for Web Scraping?

Proxy IP is an indispensable part of the crawler field, it can help us avoid being banned or restricted access. However, when choosing a proxy IP, we often face a question: Should we choose SOCKS5 or HTTP?First, we need to understand the difference between SOCKS5 and HTTP. SOCKS5 is a network protocol that enables communication between the application layer and the transport layer. HTTP is an application layer protocol, which is mainly used for communication between web browsers and web servers. Therefore, SOCKS5 is more flexible and can support more applications, while HTTP is more focused on Web applications.When choosing a proxy IP, we need to consider the following aspects:1. Restrictions on the target website: Some websites may restrict access using SOCKS5 proxy IP, so we need to choose an appropriate proxy IP based on the situation of the target website.2. Program support: If the program we need to use only supports HTTP proxy IP, then there is no point in choosing SOCKS5 proxy IP.3. Speed and stability: When choosing a proxy IP, we need to consider its speed and stability. Some SOCKS5 proxy IPs may be faster than HTTP proxy IPs, but may be slightly less stable.4. Security: SOCKS5 proxy IP is more secure than HTTP proxy IP because it can encrypt the transmitted data. If we need to protect data security, then choosing SOCKS5 proxy IP is a good choice.Taken together, there is no standard answer to choosing a proxy IP. We need to make choices based on specific circumstances. If the target website restricts the use of SOCKS5 proxy IP, then we need to use HTTP proxy IP; if we need to protect data security, then choosing SOCKS5 proxy IP is a better choice.However, no matter which proxy IP we choose, we need to pay attention to some details. For example, we need to change the proxy IP regularly to avoid being banned; we also need to choose a stable, fast, and low-latency proxy IP to ensure that the crawler program can run normally.In short, when choosing a proxy IP, we need to consider many factors and make a choice based on the specific situation. Only in this way can the normal operation of the crawler program be guaranteed to the greatest extent.

2023-11-27

«
1
2
...
194
195
196
197
198
199
200
...
213
214
»

Popular Packs

More

FAQ

More

Notice Board

More

Blog