1- have a device I don't recognize in my WLAN 2- poke at the openwrt router in the hope of identifying it 3- find out that someone is running an ssh relay between NZ and CN on that router :-(
That was my punishment for having a dropbear server open to let me call home :-( Disabled it and upgraded to LEDE 17.04.01 which apparently was the upgrade path I missed, but will be folded back into openwrt with the next release RSN.
Read my blog!