A ping to a remote host returns the MAC address of the default gateway LAN interface. Why does Wireshark not show the MAC address?Ī ping to a local host returns the MAC address of the PC NIC. The Mac address is next to the IP address. Hear this out loudPausePing the device you want to find a MAC address for using the local network address. How do I trace a MAC address on my network? The output shows all of the IP addresses that are active on your network. Open a Command Prompt window and enter the command arp -a. Hear this out loudPauseCan you find an IP address from a MAC address? Yes.

The ARP protocol is used to determine the MAC address corresponding to the IP address you specified.Ĭan you find an IP address from a MAC address? 1.1”) or indirectly (like opening an HTTP request to Google). Hear this out loudPauseThe host knows the destination IP because you told it so. How did the pinging host know the ping host’s MAC address? If the destination is on the different network, the destination mac-address will be the mac-address of the gateway. Hear this out loudPauseComputers, routers and switches use ARP to know the Mac-address of the destination to which the data to be sent.

Wireshark mac addresses