A connection between the hosts <b>moon</b> and <b>sun</b> is successfully set up.
The authentication is based on X.509 certificates.
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Upon the successful establishment of the IPsec tunnel, <b>leftfirewall=yes</b>
automatically inserts iptables-based firewall rules that let pass the tunneled traffic.
In order to test the host-to-host tunnel <b>moon</b> pings <b>sun</b>.
