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MACFF is described in RFC 4562, MAC-Forced Forwarding: A Method for Subscriber Separation on an Ethernet Access Network. Allied Telesis switches implement MACFF [1] using DHCP snooping to maintain a database of the hosts that appear on each switch port. When a host tries to access the network through a switch port, DHCP snooping checks the host ...
A forwarding information base (FIB), also known as a forwarding table or MAC table, is most commonly used in network bridging, routing, and similar functions to find the proper output network interface controller to which the input interface should forward a packet. It is a dynamic table that maps MAC addresses to ports.
Local port forwarding is the most common type of port forwarding. It is used to let a user connect from the local computer to another server, i.e. forward data securely from another client application running on the same computer as a Secure Shell (SSH) client. By using local port forwarding, firewalls that block certain web pages, can be ...
Port Control Protocol (PCP) is a computer networking protocol that allows hosts on IPv4 or IPv6 networks to control how the incoming IPv4 or IPv6 packets are translated and forwarded by an upstream router that performs network address translation (NAT) or packet filtering.
MacPorts uses an actual scripting language, namely TCL, in creating port descriptions. This gives the port writer a lot more flexibility in dealing with some of the more complex bits of software out there and the whole notion of action hooks (pre/post fetch, build, install, etc) is much cleaner in MacPorts [compared with FreeBSD]
A socket is used by a process to send and receive data via the network. The operating system's networking software has the task of transmitting outgoing data from all application ports onto the network, and forwarding arriving network packets to processes by matching the packet's IP address and port number to a socket. For TCP, only one process ...
International version only. Includes a second VDSL2 port for ADSL bonding. FRITZ!Box 7582 VDSL2 Ethernet 4 Gigabit b/g/n ac 2.4 5.0 450 (n) 1300 (ac) 2 USB 3.0 1 2 0 7.17 Supports G.fast for VDSL speeds up to 1 Gbit/s; features an additional Ethernet port for WAN connection Model WAN type WAN port LAN ports Standard Standard [note 2] Band (GHz)
P4 is a programming language for controlling packet forwarding planes in networking devices, such as routers and switches. In contrast to a general purpose language such as C or Python, P4 is a domain-specific language with a number of constructs optimized for network data forwarding.