ENSC_PATHPROG(IPTABLES, iptables)
ENSC_PATHPROG(MODPROBE, modprobe)
ENSC_PATHPROG(NAMEIF, nameif)
+ENSC_PATHPROG(NOHUP, nohup)
ENSC_PATHPROG(RMMOD, rmmod)
ENSC_PATHPROG(VCONFIG, vconfig,, [See http://www.candelatech.com/~greear/vlan.html; usually this tool is shipped in the 'vconfig' or 'vlan' package of your distribution])
ENSC_PATHPROG(WGET, wget)