The gateway <b>moon</b> assigns virtual IP addresses from the pool 10.3.0.0/28 in a monotonously
increasing order.
<p>
-<b>The updown script automatically inserts iptables-based firewall rules that let pass
+The updown script automatically inserts iptables-based firewall rules that let pass
the tunneled traffic. In order to test the tunnels, <b>carol</b> and <b>dave</b> then ping
the client <b>alice</b> behind the gateway <b>moon</b>. The source IP addresses of the two
pings will be the virtual IPs <b>carol1</b> and <b>dave1</b>, respectively.