Web pages often need to be refreshed to open. I use Wuhan Telecom's network, and I don't know if it's a telecom DNS problem.

Comrade, you have met me, hehe. Our company is equally distressed. Because the domain name server of the new network failed not long ago, when we encountered the situation you described last week, we always suspected that the problem of the new network had not completely eliminated the impact, which may be the result of incomplete regional dns update. It took us a few days to realize that this should not be a problem with the new network. We tried various methods, such as computer anti-virus, using router to access the Internet, and using stand-alone dial-up to access the Internet, but the problem has not been solved. Finally, it is concluded that the problem is the telecom DNS server. Reason: 1, it only takes about 9ms to ping the telecom server, no problem; 2. It is no problem to open the inner page after 2.QQ or a page is opened, and the download speed is no problem; As long as you open a new website, there will be problems. To sum up these three points-the problem is that the dns server of telecom has failed or been attacked, and it cannot be parsed normally. For further verification, we set the company website to use ip access, skipping the step of domain name resolution, and as a result, the feedback speed of all telecom users recovered. At this point, the company technology called a maintenance master inside Wuhan Telecom, which proved this point. It's just that telecom hasn't announced this fault so far, which lasted for about eleven days. Solution: First, use non-telecom dns to surf the Internet, such as 8.8.8.8; Second, if it is a service unit, it can directly provide ip for users to use, and temporarily do not use domain names. Pull through. I hope I can help you.