Random MAC address wwan

[mitt3]

Could you please help me to randomize MAC for phy1-sta0 interface ?

I know it can be changed by adding the macaddr to the /etc/config/wireless, but how I can make it randomized on start up ?

Usually I use this commands in terminal

      ifconfig phy1-sta0 down
      macchanger -r phy1-sta0
      ifconfig phy1-sta0 up

Also it works for any interfaces on the boot, except this wwan.

Could you please advice how to change it in the right way ?

[brada4]

Please dont do it.

[lleachii]

https://forum.openwrt.org/search?q=random+mac

There's so many threads, no need to post them all.

Wifi Feature Request: Random Mac Address for AP

Then start testing it .. rc.local #!/bin/sh random_mac(){ printf "%012x" $(( 0x$(hexdump -n6 -ve '/1 "%02X"' /dev/urandom) & 0xFCFFFFFFFFFF )) | sed 's/../:&/g;s/^://';} uci set network.wan.macaddr $(random_mac) uci commit edit: it might need a commit at the end

[mitt3]

How can I change MAC or SSID in wireless.default_radio0 before it apears ?

If I change SSID in rc.local I see previous SSID and it takes some time before change to a new one.

But if I use this script before "network" starts, it has no effect.

uci set wireless.default_radio0.ssid="TEST"
uci commit wireless

[pavelgl]

@mitt3

If I change SSID in rc.local I see previous SSID and it takes some time before change to a new one.

First disable the interface and save the changes.

uci set wireless.default_radio0.disabled='1'
uci commit wireless

Then in /etc/rc.local (don't use uci commit):

uci set wireless.default_radio0.ssid="TEST"
uci set wireless.default_radio0.disabled='0'
wifi