![]() ![]() Open up your terminal and use the following command, and it will bring the address of the present network cards in your system: ip linkĪnd you’ll be met with the following output: There are serveral Linux networking commands that can be used to get the MAC address of the WiFi or LAN cards.īasically, use the same command that you use for checking the IP address. Method 1: Find MAC address using command line I’ll show both command line and GUI methods. In this tutorial, I’ll share the steps for finding the MAC address of your desired networking interface in Linux. The MAC address, also known as the physical address, is a 12-digit hexadecimal code (48-bits) and is represented as MM:MM:MM:SS:SS:SS So, your WiFi card has a MAC address, and so does the Ethernet (LAN) port. It is because the MAC address is a core part of networking, and each networking peripheral device has its own MAC address. So using appropriate hardware is a good point to start at.When you are learning networking or troubleshooting it, you would need to know the MAC address.Ī computer can have more than one MAC address. Monitor mode interfaces always work on a "best effort" basis. However, not all hardware fully supports this as not all hardware can be configured to show all packets while in one of the other operating modes. With mac80211, it is possible to have a network device in monitor mode in addition to a regular device, this is useful to observe the network whilst using it. This mode is useful to see what's going on on the network. All incoming packets are handed over to the host computer completely unfiltered. ![]() Monitor mode is a passive-only mode, no frames are transmitted. Several wireless modes you can access by "iw" are described here. The "iw" provides you pretty simple access to wireless configuration and also monitor mode, see here. While moving over to edimax EW-7711UAN (RT2870/RT3070 - rt2800usb) turned out to work like charm.Īs I understood the rtl8188cus are not initially supported by cfg80211, mac80211, nl80211 and thus you might have to compile the drivers yourself to have some wireless features as "iw" at hand. ![]() As far as I can tell, I did use the same adapters and had problems setting up a raspi to raspi adhoc connection with these adapters - see here. You can find out if your adapter provides this capability here. I guess you need the wifi monitor feature. ![]()
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