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　　师徒四人重归于好，却又各自怀着心事，继续向西而去。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).若是我们全力支持他，等到他发展壮大，到时候借助他的实力，消灭项羽和刘邦。彭越旋即与陈青山四目相对，嘿嘿一笑，很是得意。Recently, criminals carried out a Distributed Denial of Service (DDoS) attack on Spamhaus, a European anti-spam organization. These people took advantage of the loopholes in the open DNS resolver in third-party servers.他……他办事……太冲……冲动，你一定要……多劝劝他……范亚父断断续续，说话很是吃力，到最后只见到嘴巴动，几乎已经没有什么声音……虞姬不住点头，将范亚父的敦敦嘱托记在心里。