Shulou(Shulou.com)06/02 Report--

Editor to share with you how to use Incapsula's overseas node CDN acceleration service, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's learn about it!

Incapsula has many nodes, such as the United States, Britain, Israel, Japan and Singapore. Incapsula is very easy to use. First, register your account, then verify your email, then add a domain name. Next, you will get the cname domain name and ip address assigned to you by the system. Such as:

Https://www.yisu.com

In order to complete the setup, please perform the following DNS changes: 1. Create or update the CNAME record for "www.yisu.com", so that it points to: v4vz16.x.incapdns.net 2. Point "jb51.net" A record to122.248.247.129

Incapsula also has paid CDN, free account 50GB traffic every month, for general websites, it should be enough. Moreover, there is no limit on the number of domain names that can be added to an account.

Unlike the cloudflare previously introduced by jb51, cloudflare must modify the domain name NS server, while Incapsula is even simpler, just add a cname or A record to the original resolution!

In general, the IP allocated to free users is American IP, but Incapsula has Japanese and Singapore nodes. Since it is to modify and parse IP, I think it should not be difficult for everyone to use their Asian nodes directly. Many friends on the network have shared methods, so I will not repeat them.

I have used several foreign free and easy-to-use CDN services before, but in the end, it is recommended to use Incapsula free CDN, because Incapsula has nodes in Japan and Hong Kong, and there are not too many people who are as famous as cloudflare.

According to my own estimate, there are more than 60 CDN nodes available for query in Incapsula, mainly in the United States, Ireland, Japan, Hong Kong and other regions. As Incapsula's CDN service is a global service network, as long as one node cache temporarily stores our website, it can be accessed and browsed on other CDN nodes. Knowing this, we can specify our own CDN node as Japan or Hong Kong.

Incapsula currently provides 25GB/ monthly traffic for free CDN. How much can 25GB use? If the size of a web page is about 2MB, each visitor will browse about three pages, that is, a person-time visit is about 6MB, that is, 4166 visitors per month, an average of 138person-times per day, which is enough for the average website, but like my Sky website, there are about 500visitors per day. After taking a look at the control background, the traffic is not more than half, so don't worry too much. If your website has a lot of traffic, of course there are other ways to steal chickens. We'll talk about this later!

Now let's start to set up the node of Incapsula free CDN service in Japan and Hong Kong:

How to register their own Google check, online introduction of a lot of people.

First add a URL that is already a website, and you can't use a new URL without a website.

Then the system will display some of the original settings of the detection URL, click Continue, and proceed to the next step.

Next, we will set the DNS of the URL according to the requirements, two A values and one CNAME.

Individuals prefer to use the DNS service provided by he.net. If you have your own DNS, you can also set it in your own way.

If you set it up, press the blue I completed the DNS changes button. If you want to set it later, press the green one and talk about it next time. Because setting these is very simple, so I set it up very quickly!

Because it has just been set up, it will take some time for DNS to be updated, so let's take a look at it again in 30 minutes!

After a while, Incapsula has detected that the DNS setting is complete, and we will move on to the next step. Some people wonder, why not set up DNS in the first place? If we do not follow the instructions given to us by Incapsula, CDN will not be enabled, so we have to be good boys first, and then rebel.

Since the host of our website is in the American computer room, when setting up the CDN, the system requires us to set the two A's IP in the United States, which doesn't make much sense to us, so we have to modify the DNS manually.

Let's take a look at the IP scope of Incapsula. Most of the IP of Incapsula's own company are in the United States and Israel. There are four groups in Japan and one in Hong Kong. What we want is IP among the five groups in Japan and Hong Kong.

Although we have seen so many IP, not every IP is available, so we use the IP scanning tool to query for available and fast-response IP.

I suggest that the IP of the Hong Kong section and the IP of the Japanese section each take one, because one goes north and the other goes south. We do not know if you remember that one year, because of the earthquake, the submarine cable in the south was broken. As a result, Taiwan's external network transmission could only pass through Japan for more than a month that year, resulting in the slow speed of the entire network. Just in case, we set up one for each north and south.

If you want to set Incapsula CDN nodes in Japan and Hong Kong, first make sure to refer to the above method. The website has successfully connected to the CDN of Incapsula, then set DNS on your URL, delete the original CNAME record, and change all the @ and www records to A record. The record value is the IP address of the CDN node that you are going to use after you find it.

Since the CDN node of Incapsula has a lot of IP addresses, we can set up a few more A records. After DNS takes effect, we can see that the Incapsula CDN node visited by our website has become Japan or Hong Kong.

Why do you have to have an existing website to set up? Because you have to tell CDN where your real IP is, or the CDN cache will not find your site!

The above is all the contents of the article "how to use Incapsula's overseas Node CDN acceleration Service". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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