Top 10 Application Scenarios for Reverse Proxies: Security and Performance Optimization

I. When the site is malicious

Recently, a friend who opened an online store complained to me that he suddenly received a server alarm at 3:00 a.m., and the number of visitors to his website skyrocketed 300 times. After half a day's investigation, he found that his competitors were using robots to brush the product detail page of his home. At this timereverse proxyIt can come in handy - put ipipgo's proxy server in front of the source site to automatically filter abnormal traffic. For example, set up rules: IP requests more than 5 times in 1 second directly black, like a website installed intelligent security gate.

Second, the source station server is always down what to do

Doing online education Zhang boss ate this loss, live class peak server hangs directly. Later, before the source station added ipipgo'sCluster Agent NodeThe main node is a standby node, which is equivalent to finding a couple of stand-ins for the server. When the main node can not carry, the traffic is automatically cut to the standby node, the user simply do not feel the lag. This move than simply upgrade the server to save more money, but also according to the business volume at any time to adjust the number of nodes.

III. Large differences in access speeds in different regions

A customer doing cross-border e-commerce found that it takes 8 seconds for a South American user to open a page, and only 2 seconds in Europe. Use ipipgo'sgeographic agent nodeAfter deployment, static resources are cached to the node closest to the user. For example, when Chilean users visit, directly from the proxy node in Argentina to get the data, the loading time directly cut in half. This is cheaper than self-built CDN, but also do not have to worry about server maintenance.

Fourth, the API interface is always called maliciously

Friends who do small programs should have a deep understanding of the fact that a good sweepstakes interface is suddenly swiped. Setting up a reverse proxyAPI call frequency limitationThe proxy service of ipipgo also generates real-time monitoring reports, so you can see at a glance which IPs are up to no good.

V. Sensitive information does not want to expose the source station

I've seen too many companies planted on the source IP leak. Last year, a P2P platform was hacked directly to attack the source server, just not doIP hidingAfter using a reverse proxy, the public network only shows the proxy server IP, which is like putting a mask on the source site. After using a reverse proxy, the public network will only display the proxy server IP, just like wearing a gas mask for the source station. ipipgo's proxy IP pool rotates automatically every 12 hours, so it's harder to track down the real IP than to find a needle in a haystack.

VI. How to unify the entrance of multiple servers

There was a game company that operated 20 servers, and players had to memorize the IPs of the different zones. ipipgo was later used to make theUnified Access Layer (UAL)The same proxy IP is used by all players, and the background is automatically assigned to the corresponding server. Just like the hotel switchboard transfer extension number, both convenient management and enhance the user experience.

Seven, HTTPS certificate management headaches

Have your hands full every time your certificates expire? Centralize the management of SSL certificates at the proxy level, and use HTTP at the source. ipipgo supports it!Automatic renewal of certificatesThe first one is to deploy multiple domain names with a single click. Last year's double eleven an e-commerce platform to do so, not only to save the server resources, but also to avoid accidents caused by the expiration of the certificate.

VIII. Gray-scale releases are always a problem

The new version is online with the biggest fear of a full volume crash. Doing it through a proxy serviceAB testThe 5% traffic is directed to the new server, and then gradually enlarged if there is no problem. ipipgo's traffic slicing function is superb, last week to help an APP smooth upgrade of the payment system, the user did not notice at all.

IX. Crawler protection is always bypassed

Common UA recognition, CAPTCHA can't protect against advanced crawlers at all. Addingbehavioral analysisThe normal user clicks and moves the mouse, machine crawlers follow a straight path. ipipgo's protection system recognizes this nuance and directly intercepts suspicious requests.

X. Compliance challenges in cross-border operations

Doing overseas business is most afraid of stepping on the pit of data compliance. Use local agent nodes to process data, for example, European user data only flows in the EU nodes. ipipgo has 23 compliance data centers around the world and has helped many companies solve GDPR compliance problems.

Frequently Asked Questions QA

Q: Do I need to change my website code for reverse proxy?
A: No need at all, it's like adding a smart housekeeper in front of the server, just configure the rules.

Q: How much traffic attack can ipipgo resist?
A: The actual test has carried 800Gbps DDoS attack, automatic expansion system is much more flexible than traditional fire prevention.

Q: Does the existing CDN still work?
A: Of course! The proxy layer does secondary protection behind the CDN, which is equivalent to double insurance.

Recently tested seven or eight proxy services on the market, ipipgo is in theIP purityrespond in singingresponsiveness上确实能打。特别是他们的动态路由技术，高峰期访问能控制200ms以内。需要代理服务的可以试试，新用户送3天企业级套餐，够测出真实效果了。