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BLUESTACKS TWEAKER 5 MISSING PORT IN SPECIFICATION TCP SOFTWARE
All that matters is that the TCP software is provided with a unique, ordered pair consisting of IP address and port (also referred to as "2-tuple" or "socket") for each endpoint. It doesn’t matter which side assumes the client role and which assumes the server role. Each connection must always be identified by two clearly defined endpoints (client and server). The TCP software is controlled by the various network applications, such as web browsers or servers, via specific interfaces.
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The TCP software in the network protocol stack of the operating system is responsible for establishing and terminating the end-to-end connections as well as transferring data. In addition to the payload, segments can also contain control information and are limited to 1,500 bytes. The protocol uses segments (packets) as the basic units of data transmission. This means that computer systems that communicate over TCP can send and receive data at the same time, similar to a telephone conversation. TCP allows for transmission of information in both directions. The term TCIP/IP protocol stack is also commonly used to refer to the Internet protocol suite since the TCP protocol is almost always based on the Internet protocol (IP) and this connection is the foundation for the majority of public and local networks and network services. Together with UDP and SCTP, TCP forms the group of transmission protocols belonging to the Internet protocol suite that are located at the transport layer in the network architecture according to the OSI model. Any data loss is detected and automatically corrected, which is why TCP is also called a reliable protocol.
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The current version of the TCP protocol allows two endpoints in a shared computer network to establish a connection that enables a two-way transmission of data. The current version, which is defined in RFC 7323 is from 2014. Since then, there have been a number of improvements and extensions, although the core of the protocol has remained unchanged. However, it took another eight years before TCP was standardized in RFC 793. Cerf published the first version of the standard as part of a research paper. This protocol dates back to 1973, when computer scientists Robert E. The Transmission Control Protocol, or TCP protocol for short, is a standard for exchanging data between different devices in a computer network.