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The network proxy server is unavailable

As you all know, when we use proxy IP to make a request to the target website, there will be such a process: our terminal network first connects to the proxy server, and then sends the request to the proxy server. The proxy server network reconnects and forwards the request to the target server. If so, any link goes wrong, it is impossible to succeed.Such as:1. The network of its own terminal is unstable, or a node in the process from its own terminal network to the proxy server network is unstable.2. The target server network is unstable, or the target site is intercepted.3. The proxy server network is unstable, or a network node between the proxy server network and the target server network process is unstable.With a proxy server, there will always be an error, either because of the network or because of a proxy problem. Users should conduct troubleshooting according to different situations.Proxy IP service can bring a lot of convenience to use on the network, whether dynamic IP proxy or static IP proxy, users can choose IP proxy packages according to their own needs.How is it different from HTTP proxy IP? HTTP proxy IP is a tool that helps you get things done quickly when you're at work. Although it is not necessary to use such IP software, not only does not use it result in a loss of productivity, but it also has a high chance of IP encapsulation when crawlingIf you need multiple different proxy IP, we recommend using RoxLabs proxy：https://www.roxlabs.io/, including global Residential proxies, with complimentary 500MB experience package for a limited time.

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FAQ
26-10-2021

When do I need a proxy server?

The demand for proxy server is increasing. The high hidden proxy IP can hide its real IP address to access the website, so it is applied to many places. So what can proxy servers be used for? Let's get to know.1. For advertising verificationAdvertisement verification ensures that your advertisement appears on the appropriate website. It also analyzes fraud, false clicks and display in advertising. If you run an international or multilingual advertising campaign, you must check whether it appears. Residential proxies can check the display of advertisements in other countries for necessary changes or timely monitoring.2. Cooperate with robot detection to rush to buy sports shoesFootwear websites often publish limited edition sports shoes. Because the manufacturing quantity of these sports shoes is limited, not many people can cope with it. This is because many shoppers use robots to detect sneakers immediately after arriving at the website. But to use robots to detect sneakers, you need a residential proxy. E-commerce websites can quickly identify robots, but when combined with residential proxies , robots look like ordinary users who buy sports shoes.In addition, proxies  often change your IP address so that you can buy more sneakers than the retailer allows.3. It is used for e-commerce platform to view discounts in different regionsMany e-commerce websites run geolocation offers for customers in specific locations. For example, in the United States, e-commerce stores carry out Black Friday promotions, while in the United Kingdom and Canada, boxing day promotions are organized.The residential proxy allows you to access the site by changing your local IP to access these transactions and save shopping costs.4. For Market ResearchSearch platforms such as Google provide different search results according to the location of searchers. Residential proxies allow you to search for requests over local IP to get the most accurate data. In addition, you can use rotation residential proxies for competitor research through network capture. Web crawlers take your market research to a new level by aggregating, organizing and processing a large amount of competitor data. Rotating residential proxies often change your IP address, making it difficult for websites to identify and block your web crawlers.5. Used for platform multi account managementSocial media has become an integral part of our lives. Whether individual or enterprise. Everyone is making full use of social media. However, each social media platform limits the number of accounts you can manage.For example, instagram allows you to manage up to five accounts, while Facebook allows you to create only one account. If the company catches you, all your accounts will be banned. However, with a private residential proxy, you can manage any number of social handles as needed. More importantly, residential proxies allow you to use social media automation tools without worrying about the platform being blocked.The above describes some common applications of proxy IP. There are many application fields that can use proxy server to help, such as website data collection, effect supplement, artificial intelligence and other industries. At present, there are many proxies in the market. It is recommended to try Roxlabs, including global IP resources and private residential proxies, which can be used after registration.

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FAQ
26-10-2021

What is dynamic IP and how to change the IP address?

With the development of the Internet, people are more and more familiar with how to surf the Internet, what problems will occur when surfing the Internet, and so on. Now the most concerned problem is how to surf the Internet safely. The IP address is equivalent to the ID card for surfing the Internet. If the IP address is compromised, your location will also be compromised. Therefore, most people choose to hide their IP address in order to surf the Internet safely. The most common is to use dynamic HTTP proxy. Let's learn what dynamic IP is.Dynamic IP means that when the client server uses proxy IP to send a request to the terminal server every time it accesses the Internet, it first passes through the proxy server, and then the proxy server makes a request to the terminal server instead of the client. IP address is an IP address randomly assigned by the server as a temporary change address.Obtain the dynamic IP address from the dynamic host configuration protocol server. Dynamic IP address, subnet mask, default gateway and DNS server are proxy servers. When an Internet enabled device attempts to connect to the Internet, the server provides a dynamic address. Therefore, dynamic IP search is automated and makes it easier to manage the network.How do I change the IP address? The proxy server can provide IP addresses from different countries and regions. When a new proxy server is connected, the new IP address can be obtained. When the network changes the non proxy server network, the IP address is changed. At present, many proxy servers can change IP addresses, such as Roxlabs. Unlike other proxy servers, Roxlabs provides global IP addresses with higher stability and availability. At the same time, it does not limit language development, supports API docking, and is very friendly to network data collection and marketing. If you are interested, you might as well go to the official website to get a 500MB trial experience.

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FAQ
26-10-2021

What is a good residential proxy speed?

Most people working in the Internet big data industry use proxy servers. Even if they don't, they know a little. Will a good residential proxy increase network speed? The answer is yes.The reason why the residential proxy server can improve the speed is mainly because it caches the hard disk. It stores the request data sent by all client servers in its own hard disk. If the data is requested for the first time, the proxy server will access the request of the proxy client, the obtained information data will be returned to the client, and the data information will be cached on its own hard disk, When the second client needs the same data, it can get it directly from the cache of the proxy server, saving half the time.Therefore, it is learned from the above that a good residential proxy server is fully qualified to improve performance, and roxlabs is deeply loved by users. Roxlabs proxy greatly improves access speed and saves bandwidth at the same time. In this way, the loading time of accessing the site can be reduced.

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FAQ
26-10-2021

How to use proxy to grab web data?

There are many kinds of proxies. When capturing and collecting web data, many users are particularly easy to be blocked by the browsing site through the anti cheating mechanism. In order to avoid this embarrassing situation, many users will use proxies to help break through the restriction of anti cheating. As long as we find the reason for blocking, we can break this situation. The reason why web page data capture is blocked is that an IP sends too many requests to the other party's HTTP, which brings too much pressure to the other party's http. In order to alleviate this pressure, the other HTTP will choose to block this IP. If the program uses multiple IP for multiple requests, it can better capture data.As we all know, many proxies are not omnipotent. If they are not used properly, they will also be blocked. Among them, there are three types of proxies. One is transparent proxies that are easy to be found and blocked by other websites. Second, ordinary anonymous proxies are vulnerable to restrictions. Third, the advanced anonymous proxy is relatively stable.When visiting the target site frequently, the proxy is easy to adopt anti strategy. To judge whether the proxy is effective, you must ensure the effectiveness of the connection. The IP response time will also affect the speed of web page response. Therefore, it is recommended to try when selecting an proxy. Many proxies will provide a certain amount of free trials for users to try according to their own business. For example, roxlabs will give 500MB of traffic after user registration. You can try IP extraction. On the one hand, you can test the stability of the proxy and on the other hand, you can understand the matching degree of your own business.

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FAQ
26-10-2021

What is an online proxy? What are the advantages?

In short, for most Internet workers, proxy server means hiding the user's real IP and replacing it with another IP address. Now there are many online businesses that can provide such services.What role does online proxy IP play and what advantages do it have? It is loved by the majority of users and can be used in work and life. Here are the advantages of online proxy IP:1. Online proxies can protect privacy. Request IP allows you to track the details of the requesting user, such as zip code, address, and so on. Using proxy IP can better prevent your information from being stolen by the target website.2. Online proxies can speed up requests. A normal proxy server can cache more data. When a target site is requested, the data of the requested target site is cached. On the next visit, if the content is the same as the last time, the proxy server will directly return the locally cached content to you, which will greatly improve the speed of the request.3. Through the proxy server, the software has its own IP filter. The user can select the filtering interval according to the actual needs, which greatly reduces the IP repeatability; Update IP at any time for more security and stability; Switching is very simple. You can easily change the IP by clicking the IP key.The above is the introduction of online proxy and the advantages of online proxy. If you need to try the proxy server, you can try Roxlabs. The trial includes global IP, 500MB traffic use and city level positioning, which is fully in line with business scenarios such as e-commerce operation, account management, data capture and sneaker robot proxy.

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FAQ
26-10-2021