In most cases, the sender doesn’t know what the destination MAC address is. For the sender to know which computer to forward this packet to, it needs to have the destination IP and the destination MAC address. When a computer wants to communicate with another computer in the network, it packages the request into an IP datagram or IP packet. This type of route has a timeout, seen in the Expire column, which is used if the host does not respond in a specific amount of time.For example, when a computer joins a network it has a unique IP address so that it can communicate with other hosts in the network. The addresses beginning with 0:e0: are MAC addresses.įreeBSD will automatically identify any hosts, test0 in the example, on the local Ethernet and add a route for that host over the Ethernet interface, re0. This indicates that all traffic for this destination should be internal, rather than sending it out over the network. The interface specified in the Netif column for localhost is lo0, also known as the loopback device. The default route for a machine which itself is functioning as the gateway to the outside world will be the gateway machine at the Internet Service Provider (ISP). Common Address Redundancy Protocol (CARP) File and Print Services for Microsoft® Windows® Clients (Samba) Dynamic Host Configuration Protocol (DHCP) Lightweight Directory Access Protocol (LDAP) Locale Configuration for Specific Languages FreeBSD as a Guest on VMware Fusion for macOS® FreeBSD as a Guest on Parallels Desktop for macOS® RAID3 - Byte-level Striping with Dedicated Parity GEOM: Modular Disk Transformation Framework Installing Applications: Packages and Ports Network Interfaces, Accounts, Time Zone, Services and Hardening
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