Friend introduced the most, in general, your friends don't pit, the pit you also not be good, of course, this is of a friend, he used ones to recommend to you the most,
First, the price, the price is to measure the value of an item is the most important reference factors, a price a points goods is not bullshit, what do you want to good and inexpensive impossible, the price is also the most sensitive place, I can only according to my experience a reference value for everyone, is divided into three levels below 500 g defense, 500 g to 1 t defense, above 1 t defense,
Separately below, below 500 g of defense I think ordinary high proof, no need special attention, now attacks hit more than 500 g is very easy, only those who do not inflow of attack just under 500 g, price is in 2000-4000 per 100 g is more economical, and the price under 500 g per plus 100 g defense and increasing the price of 1000-1500, such as 100 defense is 2000 g, 200 g in 3000-3500 is a reasonable price, because nothing in particular, less than 500 g,
This is a node in the 500 g, 500 g market price at about 2 w reasonable price, too low is false defense, it's no use, "dirty" price is not reasonable, high
500 g to 1 t the defense according to for the unit, every litres of 100 g and 10000 to 15000 is reasonable, also say 500 is 20000 g, 600 g reasonable from 30000 to 35000,
Above 1 t of defense is not to say, according to my experience, more than 1 t price at about 2 w - 5 w per 100 g,
The above price is for so many years I use of high server price interval calculated, idc offer different, of course, I'm sure this is a rough algorithm is not accurate, just give you a reference, such as 500 g 399 monthly defense I've ever seen, that you dare to use? I have seen 600 g 400000 bid, this is the "dirty" quotation, I have seen 100 g defense at around $1000 offer, this is the most depressing, said he was cheating, he has a certain defense, said that he is high, and the moisture is too large,
The comparison of above is my summary for so many years on a little high price, not including tencent ali cloud cloud high do these are not mainly business of idc, I have always stressed that the high business don't find these big companies cooperation,
Second, the total export bandwidth, total export bandwidth in the following 3 t, don't talk about what is the strength, how do this? Watch out defense? Undead defense is often said, have not the business is also strength, this is only a reference, a liar, that a lot of cheater also dare to say so, see below the third point
The third watch can test, if you now are in big attack, test the defense effect, can defense means or have a certain strength, it can test the next,
Fourth, look have professional after-sales support, server has no problems, high out of the question is too normal, have a professional after-sale team are able to guarantee you have questions at any time people docking solution can be found, it is very important,
The above is my summary to find high against the server need to be aware of a few reference points, grasp the above points at least high can filter the most off the server, the hope can help you, the time in a hurry, there must be some omissions place, have the late add!
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Learn how to choose high control server, a look,CodePudding user response:
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A price points a points goods with better recommendationsCodePudding user response:
written by greatCodePudding user response:
High anti server DDos, mainly for the CC flow attack and appear, because there are a lot of hacker attacks in the current Internet, is the most common DDos attacks, network or server resources to take on a target, will cause the server refused to type service, high rent the server, can through the firewall, data monitoring, traction system on traffic attacks effectively weakened, thus play a defensive role,High against the server how to choose? First of all, to understand how high the server for protection, at present, the common attack types mainly for site traffic, is the DDOS attacks, we often say the most basic DDOS attack is to use reasonable service requests to take up too much of service resources, so that legitimate users cannot get response from the service, CC attack, also is a kind of flow attack, CC is to simulate multiple users constantly visit those that required large quantities of data operation page, wastes the server resources, CPU at 100% for a long time, always is a never-ending process to connect to network congestion, normal access was halted,
Flow attacks is to take on the resources, if the resource is plentiful, so this kind of attack would not has a great influence on the network, if the bandwidth of the server is not enough, so is affected by the attack will be very obvious, it requires high server should have enough bandwidth, in addition, after the high rent the server service chamber of commerce to the flow attack defense has a hard range, in this range, the high against the server of the traction system to enter the server traffic there is a recognition, even if the cyber attack, within the scope of the protection of the user's network won't have what effect, if the attack traffic beyond the scope of protection, will be temporary traction on IP
So we can clear the choose and buy high against the server main points: the bandwidth and the "scope" size, first of all, because a lot of network attack attack methods is bandwidth, so from the reverse thinking, is whether the judgment for the size of the high bandwidth server is one of the standard of proof, second, the scope of the defense size, high anti server data center will have a firewall equipment, observe and detect the firewall whether equipment in more than 100 g and the firewall has been able to achieve the highest cluster T level of defense,
High server can defensive attack type, of course, also have to consider, whether can deal with common network layer SYN, UDP, IMCP flood attack types, such as whether to support HTTP features filter, URI filter, host web application protection functions such as filtering, whether for fragflood, smurf, streamflood, landflood deformities such as message attack to take effective defense, and so on, in addition, because of the high, after all, the server is to run the business, so in addition to defense, the performance of the server can also do it best, give attention to two or morethings can compare consult each cloud server vendors IOPS, such comprehensive consideration must be able to choose the most optimal high server,
In conclusion, high anti server for the defence traffic attack plays a big role, enterprises and individuals in choosing high against the server, in addition to the need to consider the bandwidth, size range, can be defensive attack type, whether the server should also be considered stable, factors such as configuration is good, the size of the defensive ability, want to be decided based on their own cost and demand, considering the business expansion needs, had better choose to upgrade defense room, not only can control spending cost, also can be a very good defence effect, avoid being attacked to paralyze the server, for enterprise to bring huge losses,
CodePudding user response:
Focus on defense business said is very right