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