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  2. Network socket - Wikipedia

    en.wikipedia.org/wiki/Network_socket

    Communicating local and remote sockets are called socket pairs. Each socket pair is described by a unique 4-tuple consisting of source and destination IP addresses and port numbers, i.e. of local and remote socket addresses. [11] [12] As discussed above, in the TCP case, a socket pair is associated on each end of the connection with a unique 4 ...

  3. Twisted (software) - Wikipedia

    en.wikipedia.org/wiki/Twisted_(software)

    Twisted is an event-driven network programming framework written in Python and licensed under the MIT License.. Twisted projects variously support TCP, UDP, SSL/TLS, IP multicast, Unix domain sockets, many protocols (including HTTP, XMPP, NNTP, IMAP, SSH, IRC, FTP, and others), and much more.

  4. Berkeley sockets - Wikipedia

    en.wikipedia.org/wiki/Berkeley_sockets

    Creating a TCP socket with a call to socket(). Binding the socket to the listening port (bind()) after setting the port number. Preparing the socket to listen for connections (making it a listening socket), with a call to listen(). Accepting incoming connections (accept()). This blocks the process until an incoming connection is received, and ...

  5. Scapy - Wikipedia

    en.wikipedia.org/wiki/Scapy

    Scapy is a packet manipulation tool for computer networks, [3] [4] originally written in Python by Philippe Biondi. It can forge or decode packets, send them on the wire, capture them, and match requests and replies. It can also handle tasks like scanning, tracerouting, probing, unit tests, attacks, and network discovery.

  6. WebSocket - Wikipedia

    en.wikipedia.org/wiki/WebSocket

    The communications are usually done over TCP port number 443 (or 80 in the case of unsecured connections), which is beneficial for environments that block non-web Internet connections using a firewall. Additionally, WebSocket enables streams of messages on top of TCP. TCP alone deals with streams of bytes with no inherent concept of a message.

  7. Transmission Control Protocol - Wikipedia

    en.wikipedia.org/wiki/Transmission_Control_Protocol

    A TCP connection is managed by an operating system through a resource that represents the local end-point for communications, the Internet socket. During the lifetime of a TCP connection, the local end-point undergoes a series of state changes: [ 31 ]

  8. Inter-process communication - Wikipedia

    en.wikipedia.org/wiki/Inter-process_communication

    Stream-oriented (TCP; data written through a socket requires formatting to preserve message boundaries) or more rarely message-oriented (UDP, SCTP). Most operating systems Unix domain socket: Similar to an internet socket, but all communication occurs within the kernel. Domain sockets use the file system as their address space.

  9. SocketCAN - Wikipedia

    en.wikipedia.org/wiki/SocketCAN

    The application first sets up its access to the CAN interface by initialising a socket (much like in TCP/IP communications), then binding that socket to an interface (or all interfaces, if the application so desires). Once bound, the socket can then be used like a UDP socket via read, write, etc... Python added support for SocketCAN in version ...