"The technical department quickly finds the source of the attack, and the firewall and defense vulnerabilities on the server side will be carefully checked for me!"

"The hacker forcibly accessed the wèn server, submitted a large number of useless packets to the server, and tried to shake hands with the server, which made the server respond very slowly, affecting the communication service of normal users, and the load of the domestic server No. 1-10 reached 98%, almost paralyzing!"

"The server-side firewall is under attack, the system is being scanned for vulnerabilities by hackers, and we are temporarily shutting down 3321, 1478 and other ports that may be compromised."

"The IP address has been found out, and there are all over the country, with the most in Jiangsu, Zhejiang and Shanghai, and many of them are ...... Team Leader Zhang, come and see ...... for yourself."

The security personnel under his command were reporting their responsible parts one by one, and the programmer who checked the IP address was stunned when he saw the results, his face was full of surprise, and he had to call Zhang Guoqiang and Yang Yun.

On the computer screen is a professional IP address interception analysis software, which records a large number of IP addresses that have been applied for exchange with the server in a short period of time, and a long list of records is scrolling, among which there are a large number of IP addresses marked in red, followed by the remarks name, these are the list of addresses that have been visited the most times and exceeded the alarm line.

"It's a bit troublesome, many IP addresses are fixed IPs, and the names are all units with names and surnames, of course, there are also individuals, it seems that they should be used by hackers and become accomplices of hackers without knowing it." Zhang Guoqiang flipped the page casually, and the units marked in red were all units with names, surnames and addresses, there was no reason why they were making trouble, there was only one explanation. That's hacking.

"Well, broilers! They are all ghosts of the dead. Most units in China are equipped with computers, but no one can use them, and maybe some people can't even turn them off. This broiler is put away first. Look at Marcos. Yang Yun glanced at it, knowing very well in his heart that he couldn't manage so much for the time being.

Marcos invited a master from the United States, who specializes in computer network security protection, and he knew this situation well, so he quickly cleaned the server, proposed a new protection plan, and explained it to Yang Yun in person.

The meaning of a computer master is to prepare with both hands, trace the source of the black hand and then cut off the connection. At the same time, it is also necessary to strengthen the protection of the server, and if necessary, you can enable the standby server to undertake the task of accessing wèn, at least at this emergency moment, the moment when the service is about to be launched, the first priority is to ensure that the official server on the 1st-10th is not paralyzed.

Yang Yun doesn't understand hacking technology, but he knows that the current computer network technology is immature, the attack methods are scarce, and the defense intensity is not high. The operating system is very low-level, there are many vulnerabilities, and it is unstable, and everyone is on the same starting line. It's normal to have malicious competitors attacking them, so he didn't get angry at all.

"What about the servers in Europe, America, Japan and South Korea?" Yang Yun asked.

Zhang Guoqiang shook his head: "The situation of overseas servers is fine. Only servers in Chinese mainland and Taiwan are abnormal. It must have been done by some people in the country! ”

"The grasshopper shakes the tree! Overestimate one's strength or oneself! Yang Yun didn't bother to think about it, he didn't plan to be idle. He still knows that there are a few of the most common defense options, such as captchas.

"Give you 5 minutes. Before entering the account password and exchanging data with the server, a verification code window pops up, is there a problem with this? Yang Yun asked, "Don't sue me that you didn't leave these interfaces." ”

"Stay, stay!" Zhang Guoqiang hurriedly explained: "But we may have to make a temporary patch, up to 20K, like a plug-in program." ”

“Good！ In this way, we can reject all illegal requests, and all the number of jù packets sent from non-clients will be regarded as invalid packets, leaving only this normal user channel, and hackers will not be able to control the illegal visit of the broiler unless they can break through the level of the captcha. "The security guys are happy to think about that.

The programmer got busy and began to code, and the verification code is also divided into several levels, the simplest is the digital verification code, which has several Arabic numerals in bold letters, and the verification is passed if you enter it correctly.

The slightly more complicated ones are the ones with the letters ABC, and some numbers and letters are mixed, which is even more complicated if they are also cased.

Of course, there are also disgusting, giving a primary school student four arithmetic problems to make the player lose the result, or even more disgusting giving a high math question to make the player find a calculus answer, or a chemical drug asking the player to fill in the molecular formula, these methods to block the automatic registration machine and information bombardment are super effective, but they are very perverted for normal players.

"It's okay to mix the input numbers and letters, 5 minutes to make a good system, 5 minutes to debug, hang it up and let the client automatically download it when it runs, first put the first close down!"

Zhang Guoqiang is very steady,Pointing behind the programmer for a few minutes,A small patch that is less than 16K is on,This is a temporary plug-in program,Automatically run after entering the account password,The verification code can't be sent through the guò client if you don't pass guò。

"Design a verification picture with horizontal and colored pitted spots within half an hour, so that the other party will not use digital reading software or crack it directly." Yang Yun added lightly that the employees did not dare to slack off and immediately discussed better verification algorithms.

The first day is most afraid of these emergencies.,A lot of games can't see the problem when it's not publicly listed.,A bunch of bugs as soon as it runs.,It's normal to patch at two ends in three days.,"Lineage 1" has also made a plan in this regard.,The first few days will definitely be patched.,After a few days, open a new server and do a small revision.,Continue to patch after finding out the BUG.,That's how the magic road battle comes.。

Fortunately, the game has not officially started yet, and the patch news will be urgently released on the official website forum and homepage, and fast players will download this plug-in small patch in a few seconds and wait for the server to start.

Longteng has prepared 45 groups of servers for China, that is to say, you can open up to 40 districts, and then use 5 groups of servers as backups, but it is the most impossible to open 40 districts at the same time, all the delicacies cannot be thrown out at once, the server price is expensive, the cost is high, online games can slowly increase the server to open a new area, but you must not burn money with 100 at a time.

Now on the first day, there are two steps to prepare for Longteng.

The first step,Open 10 groups of servers at 7 o'clock in the evening,Almost can accommodate 11,000 people,Plus queues,Disconnected,Network speed is not good,Have the patience to endure the network speed card three times a step,About 12,000 players can be tied together,If there are many players squeezed inside,Everyone must complain very much,Impatient people can only wait for the next batch of servers to open。

The second step, 7:30 to open the second batch of 10 sets of servers, this is to accommodate the large influx of the second 12,000 people, even if today's task is over, no matter how many people are behind, as long as the normal operation of these 20 servers does not collapse, they don't care, wait for tomorrow.

Whether the third step will go down tomorrow depends on the total number of players, as well as the server situation, if the server is added, it will be announced on the official website, a one-sentence thing, and it is impossible to reduce the service, and the reduction means failure, so it is better to be crowded on the first day than to go online all in one go.

A server has a maximum of about 1100 people, which refers to the number of people who are online at the same time.

However, each player's game time is different, there are few people playing during the day, and the game peaks after 6 pm, so the number of all players that a server can accommodate should be more than 1500 or even more than 2000, of course, this specific multiple depends on the game.

The main reason for not opening dozens of zones at once is that the broadband speed increase at the end of the year is doubled, and the number of players that the server can accommodate is also doubled, which eliminates the need to use expensive servers and divert gamers for themselves.

Now a server is counted as 1,500 people, and by the end of the year, it can support 3,000 people to play for a long time.

You must know that the average number of legends is this number, and if you fight a Shabak siege battle, most of the alliance guilds on both sides will not exceed 10, and players above level 30 can play a role on the battlefield, and the main offensive and defensive unions may have one or two hundred people over level 30, but it would be good if the second-level alliance small unions could find 30, so siege battles with a total scale of less than 500 people abound, and the core large server is slightly more, and the small server can be played by 200 people. It is very lively, and there is nothing in the sky that is praised by players in reality, and it is rare on the ground.

"5 minutes to go! Everyone's cheering up! Zhang Guoqiang raised his head and shouted loudly, which really cheered everyone up.

The American master did have two hits, Yang Yun noticed that the number of jù attacks just now had an effect, and simply pulled Zhao Yongping and Lin Zhihong, who also did not understand technology, back to the sofa.

Here, care is chaotic, and professional things are left to someone to do.

"Yongping, go back and sort out the numbers we have collected, and see if the public security department has opened the police type of network police cymbal, if there is, report the case, if not, you discuss it with Guoqiang and them, and pay some money to find someone to teach the murderer a hard lesson!" Yang Yun motioned for Lin Zhihong to make tea, as if he was saying a trivial matter.

Zhao Yongping pouted: "Internet police? Don't think about it, real crimes can't be caught, and there are no major cases of cybercrime, and there is no serious social impact, so it is absolutely impossible for this police to be established so quickly. ”

Yang Yun smiled: "Don't say it so absolutely, maybe it's only these two years." ”

Five minutes passed in a flash, and at 7 o'clock, the logins running on the players' terminals could exchange numbers with the server normally, and almost at the same time, countless people around the world were entering their accounts and passwords.

The competition begins! (To be continued......)