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Hi!
I just installed TP-Link WN-951N WiFi card to my Arch Linux router wanting to "include" access point in it. At first i had trouble when starting hostapd, but when I was trying to fix it (I can temporarily resolve this by executing rfkill unblock wlan) I noticed something strange: after reboot MAC of WiFi card changed. I updated that configuration file, but after rebooting it happened again. And it does every time. Before reboot:
wlp14s7: unavailable
"Qualcomm Atheros AR922X"
wifi (ath9k), DA:9F:92:9B:CD:53, hw, mtu 1500
After reboot:
wlp14s7: unavailable
"Qualcomm Atheros AR922X"
wifi (ath9k), 1A:F7:FD:65:27:9B, hw, mtu 1500
So my question is: What the ....? I haven't ever tried to use any of MAC changing tools on this PC. Thanks in advance for help
Last edited by Lumpiasty (2018-09-09 20:08:39)
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NetworkManager may do it
https://wiki.archlinux.org/index.php/Ne … domization
Try to use the mac you can get with ethtool or boot with networkmanager completely disabled to get the original mac.
ethtool -P wlp14s7
Edit: Or try to use "interface-name:wlp14s7" instead of "mac:..." to ignore the device.
Last edited by progandy (2018-09-08 01:08:53)
| alias CUTF='LANG=en_XX.UTF-8@POSIX ' |
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I'll use "interface-name:wlp14s7" trick.
I noticed it also stopped randomizing MAC, so it had to be NetworkManager.
Problem solved, thanks for your help.
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