The best answers are voted up and rise to the top. MAC addresses with a source set to multicast are invalid and will be dropped. If it is set to 1, this indicates a group address, which is normally exclusively used by multicast traffic. Make sure that that the last bit of first octet is 0. The current list of OUIs may be found here. Otherwise, your packets may be ignored by the Access Point. I haven't tested if it works on a MAC-filtered router, but I think it should work. HOW TO ROOT TERMINAL EMULATOR FOR ANDROID DEVICE. If not, just add them and rebuild the busybox. You can try this if you have chroot and mount command in the Andriod's busybox. The main problem is that because it has been stripped down, the ifconfig command has been taken out, and I only can use the ip busybox command. Super User is a question and answer site for computer enthusiasts and power users. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.