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  2. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    The port numbers in the range from 0 to 1023 (0 to 2 10 − 1) are the well-known ports or system ports. [3] They are used by system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges to be able to bind a network socket to an IP address using one of the ...

  3. Multicast DNS - Wikipedia

    en.wikipedia.org/wiki/Multicast_DNS

    Multicast DNS. Multicast DNS (mDNS) is a computer networking protocol that resolves hostnames to IP addresses within small networks that do not include a local name server. It is a zero-configuration service, using essentially the same programming interfaces, packet formats and operating semantics as unicast Domain Name System (DNS).

  4. Network address translation - Wikipedia

    en.wikipedia.org/wiki/Network_address_translation

    Network address translation. Network address translation (NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device. [1] The technique was originally used to bypass the need to assign a new address to every host when ...

  5. Zero-configuration networking - Wikipedia

    en.wikipedia.org/wiki/Zero-configuration_networking

    Zero-configuration networking. Zero-configuration networking (zeroconf) is a set of technologies that automatically creates a usable computer network based on the Internet Protocol Suite (TCP/IP) when computers or network peripherals are interconnected. It does not require manual operator intervention or special configuration servers.

  6. Lightweight Directory Access Protocol - Wikipedia

    en.wikipedia.org/wiki/Lightweight_Directory...

    The Lightweight Directory Access Protocol (LDAP / ˈɛldæp /) is an open, vendor-neutral, industry standard application protocol for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network. [1] Directory services play an important role in developing intranet and Internet applications by ...

  7. Bonjour (software) - Wikipedia

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

    Bonjour provides a general method to discover services on a local area network. The software is widely used throughout macOS, and allows users to set up a network without any configuration. As of 2010 it is used to find printers and file-sharing servers. Notable applications using Bonjour include:

  8. Unbound (DNS server) - Wikipedia

    en.wikipedia.org/wiki/Unbound_(DNS_server)

    Unbound is designed as a set of modular components that incorporate modern features, such as enhanced security validation, Internet Protocol Version 6 (IPv6), and a client resolver application programming interface library as an integral part of the architecture.

  9. 1.1.1.1 - Wikipedia

    en.wikipedia.org/wiki/1.1.1.1

    Android, iOS, Linux, macOS, Windows. Website. one.one.one.one. 1.1.1.1 is a free Domain Name System (DNS) service by the American company Cloudflare in partnership with APNIC. [7][needs update] The service functions as a recursive name server, providing domain name resolution for any host on the Internet. The service was announced on April 1 ...