100种动态图解

Compared with SYN cache method, SYN? Cookies technology does not need to allocate space at all when receiving a SYN. Because the most basic data that make up the connection state are encoded and compressed into the sequence number bits of SYN-ACK. For a legitimate connection, the server will receive an ACK message segment with a serial number (actually the serial number has been added by 1), then the basic TCB data will be regenerated, and a complete TCB will confirm that the data will be safely instantiated through decompression. This decompression can be successful even under severe attacks, because there is no storage load at all on the host side, only the load that calculates the encoded data into the ACK sequence number. The disadvantage is that not all TCB data can be added to the 32-bit sequence number segment, so some TCP options required for high performance cannot be encoded. Another problem is that such SYN-ACK message segments will not be forwarded (because forwarding requires complete state data)."Of course, it is impossible for fur to resist bullets. As long as you hit it accurately, you can kill one with a maximum of two shots. The speed is not slow, but it is not impossible to hit. If they only run on flat ground, then there is really no threat, but-they will drill the ground!"一本《少年许仙的奇幻漂流》，靠著一个无法解释的奇幻咒语，将一位自命风流花心的男子黄玉荣，带入一段世人皆知的民间故事白蛇传里……这是开天辟地后的第一只蚊子，当年，阿弥陀佛法宝本是十二品莲台，就是被这只蚊子吃了四分之一，才成了现在的九品莲台。没人问我跟白县令怎么说啊。What is event blistering: an event cannot be generated out of thin air, this is the occurrence of the event, etc. Next, I would like to introduce JQuery to prevent event blistering and the verification of JS event blistering. Interested friends can refer to the following ha