The X-Originating-IP (not to be confused with X-Forwarded-For) email header field is a de facto standard for identifying the originating IP address of...

The X-Forwarded-For (XFF) HTTP header field is a common method for identifying the originating IP address of a client connecting to a web server through...

and email Usenet quoting Webmail, Comparison of webmail providers X-Originating-IP X.400 IBM's system was available on request to customers prior to formal...

An Internet Protocol address (IP address) is a numerical label such as 192.0.2.1 that is assigned to a device connected to a computer network that uses...

Private IP address spaces were originally defined to assist in delaying IPv4 address exhaustion. IP packets originating from or addressed to a private IP address...

Protocol (VoIP), also known as IP telephony, is a set of technologies used primarily for voice communication sessions over Internet Protocol (IP) networks...

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...

can be accepted, for example IP-TV and IP-telephony, and for online computer games. Many non-IP-based networks, such as X.25, Frame Relay and ATM, implement...

Intellectual property (IP) is a category of property that includes intangible creations of the human intellect. There are many types of intellectual property...

WordPress added to the pingbacks in 3.7, which at least tracked the originating IP of the request. While this doesn't solve the problem, it at least allows...

textual representation of IP addresses expired without further activity. A popular implementation of IP networking, originating in 4.2BSD, contains a function...

resembles using DHCP to request an IP address.) The display manager must authenticate itself to the server. To do this the X server sends a Request packet...

server, but with the support of HTTP header fields such as X-Forwarded-For, the originating IP address can be retrieved as well. The main benefit of using...

SAT>IP (or Sat-IP) specifies an IP-based client–server communication protocol for a TV gateway in which SAT>IP servers, connected to one or more DVB broadcast...

Science Network (CSNET). CSNET connected with ARPANET using TCP/IP, and ran TCP/IP over X.25, but it also supported departments without sophisticated network...

IP traceback is any method for reliably determining the origin of a packet on the Internet. The IP protocol does not provide for the authentication of...

utility used to test the reachability of a host on an Internet Protocol (IP) network. It is available in a wide range of operating systems – including...

"Universal Measurement and Calibration Protocol" is a network protocol originating from ASAM for connecting calibration systems to electronic control units...

address associated with an IP address. The host broadcasts a request containing the node's IP address, and the node with that IP address replies with its...

of the IP protocol. Examples of network-layer and data-link-layer virtual circuit protocols, where data always is delivered over the same path: X.25, where...

session verification and identification of the client (as in browser cookies, IP address, user-agent) or their anonymity thereof (VPN or proxy masking, user-agent...

network using IPv6. IP addresses are included in the packet header to indicate the source and the destination of each packet. The IP address of the destination...

*:*, means connections can come from any IP address, and the second *, in *:*, means the connection can originate from any port on the remote machine. Some...

Internet protocol suite. It originated in the initial network implementation in which it complemented the Internet Protocol (IP). Therefore, the entire suite...

subscriber originating the voice call from the PSTN to the digital phone network such that the recipient is able to determine who is originating the call...

Projects Agency (DARPA) issued the first specification the Internet Protocol (IP). It introduced a major evolution of the datagram concept: fragmentation....

an illegitimate IP address. In a distributed denial-of-service attack (DDoS attack), the incoming traffic flooding the victim originates from many different...

Open Transport was built to provide the classic Mac OS with a modern TCP/IP implementation, replacing MacTCP. Apple also added its own implementation...

allowing local control as an option. Matter originated in December 2019 as the Project Connected Home over IP (CHIP) working group, founded by Amazon, Apple...

WiFi protocols, ATM and Frame Relay. In the Internet Protocol Suite (TCP/IP), the data link layer functionality is contained within the link layer, the...