nodogsplash/nodogsplash — pull request #34 by KeaneWang (2014-11-27 02:57:42+00:00)
Title: Update fw_iptables.c

Sorry, My English is Bad
When a client disconnected, I executed ```iptables -t mangle -L``` and found the 'incoming mark rules' of the disconnected client was not deleted.
So whether we should delete the rule?