because i have to google these sysctl settings every … time..
# disable IPv6 on the wlan0 interface net.ipv6.conf.wlan0.disable_ipv6=1 # insufficient on its lonesome net.ipv6.conf.wlan0.autoconf=0 # don't forget this ..
it’s important to disable
autoconf because it will still pick up the RAs for learning the default and this may not deterministically let you do what you want.
wlan0 with the interface you want to starve.