这种过程server状态由listen变为SYN_RECV,并等待客户端再次发来ack数据 client<===server(syn=k,ack=j+1)client接收到server发过来的syn+ack,并向服务端发送ACK,服务器接收后由SYN_RECV变为ESTABLISHED client(ACK(ack=k+1))===>server 此种情况下,服务端在三次握手的变迁是 LISTEN->SYN_RECV ->ESTABLISHED...
[ERROR] mysqld: Got a packet bigger than 'max_allowed_packet' bytes ``` So we track the code of semi-sync, and find the master not handle ACK packet correctly: plugin/semisync/semisync_master_ack_receiver.cc ``` void Ack_receiver::run() { do { net_clear(&net, 0); len = my...