connection dropped due to connection reset

Turn from: 1. TCP connection When the TCP protocol is used in network communication, before the actual read and write operation, the server and the client must establish a connection, when the read and write operation is completed, the two sides no

Dispose, you have to create it again.and close (), you can also open (),And after Dispose, the object does not exist, it can not open ()Dispose is for the object itself, and close is for connection to the databaseOthers are misleading ...Here are

First, set the keepalive attribute of the socket.# Include "/usr/include/Linux/tcp. H"# Include "/usr/include/Linux/socket. H"//// Keepalive implementation, in seconds// The following code requires an ace. If it does not contain an ace, change the

-A Hardware/kernel bits (AMD64, opterons)-at least 8GB of RAM-A recent Linux kernel (2.6.x) About tuning, I prefer to not fully disclose them because servers are targets of many attacks, so it's better not help HAC Kers. The most touchy thing is

Asyuncrical Digital Subscriber Loop Asymmetric Digital user line loop (ADSL) is a member of the XDSL family and is hailed as "express on modern information highway" by Western countries ". Because of its high downlink speed, high frequency bandwidth,

From the 07 of the Estonian DDoS information war, to this year Guangxi Nanning 30 internet cafes suffered from DDoS ransomware, and then to the Sina network suffered a DDoS attack can not provide external services for more than 500 minutes. DDoS

Socket Error Summary (EXT) comes from:http://hi.baidu.com/oxbat/blog/item/fbd4de95e4772548d0135e7a.html Socket Error 0-directly send errorSocket Error 10004-interrupted function callSocket Error 10013-permission deniedSocket Error 10014-bad

TCP Services TCP and UDP Use the same network layer (IP), TCP provides a connection-oriented, reliable byte throttling service.Connection-oriented means that only two parties communicate with each other. Broadcast and multicast cannot be used for

Be careful when setting tcp parameters. do not change the online environment easily. I will paste the content of sysctl. conf in our online environment. for details, see net. ipv4.tcp _ protocol at the bottom of the article... Be careful when

　First, the software aspect 　　1, virus The "Shockwave" virus also prompts the system to start automatically after 60 seconds. Trojan programs remotely control all your computer's activities, including getting your computer restarted. Remove