What is TCP service?
The Transmission Control Protocol (TCP) is one of the main protocols of the Internet protocol suite. TCP provides reliable, ordered, and error-checked delivery of a stream of octets (bytes) between applications running on hosts communicating via an IP network.
What ports can I use for TCP?
Ports 1024-49151 are the User Ports and are the ones to use for your own protocols. Ports 49152-65535 are the Dynamic ports and should not be prescribed to a protocol. The User Ports can be used for any protocol, but there are a finite number, so your use will clash with someone elses use on some network somewhere.
How many sockets can a port have?
For most socket interfaces, the maximum number of sockets allowed per each connection between an application and the TCP/IP sockets interface is 65535.
What is the difference between TCP and HTTP?
The Main Differences Between HTTP and TCP TCP doesn’t require a port to do its job. TCP manages the data stream, whereas HTTP describes what the data in the stream contains. TCP operates as a three-way communication protocol, while HTTP is a single-way protocol.