On the client:

	Add the following lines to /etc/modules.conf and rerun "depmod
-a".
alias gre0 ip_gre
alias gre1 ip_gre
alias gre2 ip_gre
alias gre3 ip_gre

	Give the user who will be running this script sudo passwordless
privileges to: dd, insmod, ifconfig (<=v0.2), route (<=v0.2), ip (>=v0.2), and tc (>=v0.2).

	Place client_tunnel in /sbin .
	Place tunnel.conf in /etc .  Add configuration info to that.


On the server:

	Add the following lines to /etc/modules.conf and rerun "depmod
-a".
alias gre0 ip_gre
alias gre1 ip_gre
alias gre2 ip_gre
alias gre3 ip_gre

	Give the user who will be running this script sudo passwordless
privileges to: dd, ip, arp, insmod, and tc.

	Place server_tunnel in /sbin .
	Place tunnel.conf in /etc .  Add configuration info to that.



	See the load-balancing howto.