Looks like this may be an important one for several of us. Sorry to add a me too to the thread but, I am in need of the same information. I want to set up an internal, DMZ, and external (using DHCP address from Cable Modem) Has anyone pulled this off yet? If so can you please help those of us who need to impliment it? Thanks all.
I got the same error with permisson denied so i changed the updateip file with chmod 777 but now i get the error ./dhcp: /sbin/updateip: No such file or directory. What can i do?