Of course I've used dhclient for this (also with -r option) with ifconfig up/dow...

		exploit on Sept 26, 2014 \| parent \| context \| favorite \| on: Shellshock DHCP Remote Code Execution – Proof of C... Of course I've used dhclient for this (also with -r option) with ifconfig up/down. Not working. I've also tried to re-simlink sh to bash. Not working. I'd like to check py script by mschwager (https://github.com/mschwager/shellshock_poc), may be it will be OK.