Original: SQL Server connectivity Issue-TCP/IPOriginating From: http://blogs.msdn.com/b/apgcdsd/archive/2012/02/24/ms-sql-server-tcp-ip.aspxBasic principles of how TCP/IP works here's not a waste of saliva. Now this network age, who does not know
To do a simple back-firing server:The client reads a line of text from the standard input, writes it to the server, reads the text from the network input, and returns it to the customer, and the customer reads the text back from the network input
Principle of TCP/IP reliability Sliding Window congestion window and TCP Window
TCP and UDP are on the same layer-transport layer, but the most difference between TCP and UDP is that TCP provides a reliable data transmission service, which is
The status and closing method of TCP connections and their impact on the Server and Client 1. The status of TCP connections first describes the status during the establishment and closure of TCP connections. The TCP connection process is a state
The state and shutdown of TCP connections and their impact on server and client 1. Status of the TCP connection let's start by describing the status of the TCP connection during the setup and shutdown process. The TCP connection process is the
1. Establish a connection
2. End the connection.
3. Maximum packet length
4. TCP status migration Diagram
5. rst. both open and close
6. TCP Server Design
1. Interactive Data Stream of TCP
2. TCP block data streams
TCP Three handshake (connection established) and four waves (close connection)
To establish a
Reference:Http://course.ccniit.com/CSTD/Linux/reference/files/018.PDFHttp://hi.baidu.com/raycomer/item/944d23d9b502d13be3108f61To establish a connection:Understanding: Windows and sliding windowsTraffic Control for TCPTCP uses window mechanism for
To establish a connection:Understanding: Windows and sliding windowsTraffic Control for TCPTCP uses window mechanism for flow control what is a window?When a connection is established, each end allocates a buffer to store the received data and send
By understanding the status of TCP, We Can troubleshoot and locate network or system faults.
I. TCP status
Listening: listens for connection requests from remote TCP ports.
First, the server needs to open a socket for listening, and the status is
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