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The program is allowed to edit the packet data and, after the eBPF program returns, an action code determines what to do with the packet: XDP_PASS: let the packet continue through the network stack; XDP_DROP: silently drop the packet; XDP_ABORTED: drop the packet with trace point exception; XDP_TX: bounce the packet back to the same NIC it ...
It then forwards the packet along to the next router in the path, which swaps the packet's outer label for another label, and forwards it to the next router. The last router in the path removes the label from the packet and forwards the packet based on the header of its next layer, for example IPv4. Due to the forwarding of packets through an ...
In packet switching networks, traffic flow, packet flow or network flow is a sequence of packets from a source computer to a destination, which may be another host, a multicast group, or a broadcast domain. RFC 2722 defines traffic flow as "an artificial logical equivalent to a call or connection."
Live Mesh (formerly Windows Live Core), a data synchronization system for computing devices; Windows Live Calendar, a time-management web application by Microsoft as part of its Windows Live services; Wireless LAN Controller, computer networking device; Wireless charging (a.k.a. inductive charging) of mobile devices
Link aggregation between a switch and a server. In computer networking, link aggregation is the combining (aggregating) of multiple network connections in parallel by any of several methods.
The following tables compare general and technical information for several packet analyzer software utilities, also known as network analyzers or packet sniffers. Please see the individual products' articles for further information.
Each packet receives a sequence number, and the ACKs send back that number. The protocol keeps track of which packets have been ACKed, and when they are received, sends more packets. In this way, the window slides along the stream of packets making up the transfer. Sliding windows are a key part of many protocols.
Routers treat the ECT(0) and ECT(1) codepoints as equivalent. If the packet traverses an active queue management (AQM) queue (e.g., a queue that uses random early detection (RED)) that is experiencing congestion and the corresponding router supports ECN, it may change the code point to CE instead of dropping the packet.