May 19 large-scale failures in the whole continent DNS server DNS attacks
Started on the 18th, the famous free dns service provider server 6 by the attack began. Dnspod website for many Domain Name Service, which includes video and audio storm.
On the 18th at 20:33:59. In an unprecedented attack of the large flow of dnspod began 6 to resolve server failures, a large number of sites do not have access to intermittent, including many well-known domestic websites, of course, I also include the unknown site. The first wave of attack traffic in around 9:30 p.m. peak flow of more than 10Gbps, the following chart, it is necessary to know the heart of the engine room of a telecommunications bandwidth at most only dozens of G
Started on the 18th, the famous free dns service provider server 6 by the attack began. Dnspod website for many Domain Name Service, which includes video and audio storm.
On the 18th at 20:33:59. In an unprecedented attack of the large flow of dnspod began 6 to resolve server failures, a large number of sites do not have access to intermittent, including many well-known domestic websites, of course, I also include the unknown site. The first wave of attack traffic in around 9:30 p.m. peak flow of more than 10Gbps, the following chart, it is necessary to know the heart of the engine room of a telecommunications bandwidth at most only dozens of G
May 19 large-scale failures in the whole continent DNS server DNS attacks
Evening on the 18th, due to depletion of the entire room dnspod almost one third of the bandwidth resources, in order not to affect other users of the engine room, dnspod telecommunications main dns server forced offline
On the 19th night, another round of high-intensity attacks, dnspod service completely interrupted, as a result of Storm video player client can not resolve the server IP, the network began to suppliers to resolve the dns server to send the request of the local operators plug the dns server.
19 around 21:00 pm, Zhejiang Telecom to start dns paralyzed within two hours after Beijing, Tianjin, Shanghai, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Jiangsu, Heilongjiang, Zhejiang, Anhui, Hubei, Guangxi, Guangdong and other regions have paralyzed the dns.
At 0:00 before the operators in some areas have been dealt with, will storm Ip video server dns cache or the prohibition of adding the domain name resolution, network began to recover.
So far, there are many areas there are problems dns services, dnspod also still not fully recovered.
Later learned that the incident was merely the chief culprit is the same service in the use of a私服dnspod site, the site of the "peer" of its web server in case of attack is not to spend a lot of chickens to their dns service providers have been dnspod frenzied attacks, the scale of the people are really scared.
According to the telecommunications sector, said at 21:06 on May 19, as a result of the storm video client software flaw in the domain name in the Storm video server work authorized under unusual circumstances, leading to installation of the software launched frequent Internet Terminal DNS request DNS caused congestion, resulting in a large number of users visit the Web site or page to open slowly. According to the Group of feedback information, the various operators across the country during this period also occurred in a similar failure. The rare major standstill of the Internet, many people said, as if back to the end of 2006. At that time, the earthquake in Taiwan caused by undersea fiber optic communications disruptions, the Chinese mainland to visit the quality of the Internet have been seriously affected. This caused the software failure of the Internet across the country paralyzed, shocked the industry, but also a lot of unhappy users. There are Internet users, said network operators can not be in accordance with the contract to provide network services, network operators will claim. >> Comment network information, Luoyang life: http://luoyanglife.com/ >> Luoyang discount forum I love life: http://bbs.luoyanglife.com/ >> Henan entrance examination Network: http://www.edu-ha.com/index.php >> just one sentence: http://log-by-me.blogspot.com/
Standstill this network, internet security again sounded the alarm.
Can not be normal friends can try to resolve opendns, the network settings for dns address modifications to 208.67.222.222 and 208.67.220.220
This article comes from CKT'S BLOG
For yesterday, Jiangsu, Anhui, Guangxi, Hainan, Gansu, Zhejiang Province, six of the emergence of a network failure, the Ministry of Industry and Information Communications Security Bureau to convene to deal with the National Computer Emergency Response Coordination Center, telecommunications Research Institute, China Telecom Group, audio-visual and other storm held an emergency meeting.
Allegedly been identified as the cause of the accident is the fault line DNS domain name. At the same time, Storm video released on the incident said the official announcement, is also one of the victims of the storm. FENG Xin said Storm CEO audio and video will be a backup domain name servers, to avoid similar problems arise in the software, the Internet security mechanism to increase the adjustment of the technology will work overtime storm in three days to complete the job.
Following is the full text of Storm video bulletins:
At 21:50 on May 19 onwards, Jiangsu, Anhui, Guangxi, Hainan, Gansu, and Zhejiang provinces reporting users slow down or visit the Web site can not be accessed, the current network of six provinces have returned to normal.
May 20, Industry and Information Security Bureau of the Ministry of Communications to convene to deal with the National Computer Emergency Response Coordination Center, telecommunications Research Institute, China Telecom Group, to participate in audio-visual and other storm bear meetings, have been identified as the cause of the accident is the Department of DNS domain name resolution failure, network failure caused by a number of sites affected, is also one of the victims of the storm. because of the enormous volume of users, resulting in traffic to the Internet caused a certain amount of burden, in this case by a larger concern.
After the meeting, said China Telecom, DNS server is the weakest link in the future will be strengthened to guard against, prevent similar incidents from occurring. FENG Xin said Storm CEO audio and video will be a backup domain name servers, to avoid similar problems in the software of the Internet mechanism to increase the adjustment of security considerations, the technology will work overtime storm in three days to complete the job.
Storm will be audio-visual and China Telecom, China Unicom and other operators service providers, to enhance the technical level of communication and co-operation and build a safe environment for the flow of the Internet.
Storm video and audio between China Telecom: Multi-Province, the reasons for slow speed http://mygogou.com/mm-734/
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