cloudflare CDN lead to sites not open solution attached to my example of the operation

Used space friends all know, the west coast of the United States relative to the the domestic physical distance, faster access, so the host server of the West Coast of the United States has become the first choice for domestic grassroots webmaster, of course, the price is a little expensive.

Relatively speaking, like Europe, the U.S. East Coast server and host, the domestic access speed will be slower, but the price is cheap. Buy these "popular" server friend, will generally choose CloudFlare CDN acceleration to the site.

CloudFlare is a very good free domain name of the foreign CDN service, use of the CloudFlare CDN acceleration in different parts of the world within the node, you can help us to accelerate the speed of server space in the United States access to the site.

But is a completely free CDN service, has opened its doors, has never refused the application and use of the people, so a large number of friends eager to accelerate using the CloudFlare. At any time CloudFlare domestic users, problems have cropped up.

This does not mean cloudflare server fails because the domestic users jumped, but a majority of people are to be expected outcome: With CloudFlare's growing influence, from the country visit CloudFlare server will be affected and interference.

Well, we all know the reason, however, is another topic of discussion. This article is prepared CloudFlare CDN problem for those who are suffering, from my personal resolve to use cloudflare CDN a result of the process can not access the the free resources tribe Forum , you can learn some experience with.

cloudflare CDN lead to sites not open solution attached to my example of the operation

First, the site does not open

1, free resources tribe Forum) host Eagles host , the domain name is purchased in Godaddy .

2, in order to speed up access to  use cloudflare free CDN acceleration effect is still visible.

3, the impression which seems to be finished over the Spring Festival, and then have a lot of friends in QQ reflected to me that I can not open the forum.

I try to open, it really can not be opened. Then just busy holidays, no effort ignores, so was delayed until only recently addressed this issue.

Analyze site inaccessible

1, the most painful thing in life is probably normal site's server, domain name be added to the blacklist, no matter how for space can not be accessed Q wife.

2, because I am previously Forum domain name freehao123.net has "black", so this is most worried about is the fear of freehao123.info because the domain name is Q.

I first Dai Li opened the forum proved Hawks server is no problem. Then the problem should be out on the IP or domain name.

With my Forum IP test webkaka , what I use CloudFlare 's CDN IP, as shown (click to enlarge):

5, before I had been informed of CloudFlare 's free service has many webmaster friends put a lot of look down to "bad" sites.

6, so I to infer freehao123.info useful because CloudFlare CDN node Q inaccessible.

Three methods: replacement the cloudflare of NS, resolve not access the site

1, the replacement the cloudflare of NS. CloudFlare's NS as many as dozens of the CDN node in the world there are dozens, it may be the forum where the CDN node Q.

2, so a better solution is to hope that the the cloudflare forum on other "normal" CDN node, of course, we can not ask the CloudFlare customer service to do so, because we are not paying users.

, But, but we can by replacing the cloudflare of NS, so as to achieve the purpose of replacing the CDN server.

4, in CloudFlare's 502 errors in the article, I have listed the the cloudflare most of NS. It is not anti-start with the selection of several other NS replacement, in order to achieve the proper access purposes.

5, the replacement of the NS address.  So be logged Godaddy, then click domain management, find the NS address, click Edit to finalize. As shown below:

6, the replacement of the NS address, according to my experience, CloudFlare generally within 1 to 5 hours to complete the update, so long as the wait is just fine.

Method: Close CloudFlare's CDN reserved DNS, with immediate effect

1, a lot of people know CloudFlare can be used to do CDN acceleration, but do not know if we can turn this feature off, but simply as a free DNS service.

Since the above replacement CloudFlare NS require long wait times and possible failure rate, thereby closing CloudFlare's CDN immediate effect.

3, enter CloudFlare, and then select the DNS settings, as shown below:

4, then enter the DNS configuration, you only need to click on the "cloud" icon on the right, choose to disable this icon is grayed out can. At this time, we may close CloudFlare CDN function. As shown below:

Note here just closed CloudFlare's CDN DNS functionality is retained, so with immediate effect. Through this method, freehao123.info can be accessed immediately.

Normal access of the detection site

1 Forum by Webkaka View IP address is no longer cloudflare server IP. Forum can not access due to the CloudFlare reasons that led to As shown below (click to enlarge):

2, may be the original use of the forum the CloudFlare CDN node out of the question (because it is very simple), now I have the CloudFlare CDN Close, but DNS or CloudFlare will see open normal.

CloudFlare website can not open the Summary

Forum CloudFlare's Free CDN this result can not be accessed for a long time, I had already expected such a day.

2, CloudFlare provides all free CDN the CDN node server filled with a variety of content the site, we share a common IP tragedy will happen sooner or later.

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