How to access the website? Flush DNS can be a solution

Maxz Pro, How to access the website? Flush DNS can be a solution,- Of all the problems with internet connection failure, DNS Flush is a part. This is because the time has expired cache has not been replaced by a new cache. A few short steps you can take to address them, either based on the browser or operating system. In this article, the authors share their knowledge about the DNS Flush, What and why? You can find it in this article.

DNS Cache

Is a small database storage place all IP addresses that have accessed using your computer device? On the client computer, the goal is none other than the ease of access to a website server. While on the server, this will reduce the burden on the server access when accessed simultaneously. Generally, each cache stored will have TTL (Time to Live). That is a life time value of a cache before it is replaced by a new cache. The use of cache technology has benefits such as the author mentioned earlier. However, there are other shortcomings sides of this technology you need to know are:

Propagation time is the time span between the old and the new cache changes. The author takes the example explanation from Wikipedia. If an administrator has set the TTL for 6 hours for the host www.wikipedia.org, then change the IP address of www.wikipedia.org at 12:01 am, the administrator must consider that there are (at least) one individual who keeps a cache answers with values long at 12:00 that will not contact the DNS server until 18:00. The period between 12:00 and pukul18: 00 in this example is referred to as the propagation time (propagation time), which can be defined as the period of time between when a change originated from the DNS data, and ends after the maximum time specified by the TTL pass. Sometimes a few failures you will be able to encounter when doing the access to the website in the propagation time, the resolver cache because you are still using the old version.

Enables DNS poisoning, it can also occur given the propagation time earlier. You could still use the cache with such arrangements, automatically if you log on the website fake password and your account will be owned.

So in this section, flushing DNS will be very useful for your own computer device.

Flushing the DNS

By definition, flush or clean the spray means. According to the author, it is necessary to clean all cache on the browser or computer belongs to you. This step is done to eliminate the old cache, and get a new and better cache. So that minimum will get the advantage that a miss communication will be reduced than ever before. The author tries to share how to flush the operating system Linux, Windows, and Mac OS and browser.

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Ditulis oleh Unknown pada tanggal Sabtu, 20 Desember 2014