In enabling the remote management of a network, embodiments of the invention provide {HEAD ~ limited access} to {TAIL ~ service providers} through a firewall, without the need to modify the configuration of the firewall 
to
In enabling the remote management of a network , embodiments of the invention provide { HEAD ~ limited access } to { TAIL ~ service providers } through a firewall , without the need to modify the configuration of the firewall
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH