16 lines
1.1 KiB
Plaintext
16 lines
1.1 KiB
Plaintext
The roadwarriors <b>carol</b> and <b>dave</b> set up a connection each to gateway <b>moon</b>.
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The key exchange is based on NTRU encryption with a cryptographical strength of 128 bit and
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192 bit for <b>carol</b> and <b>dave</b>, respectively. Authentication is based on the BLISS
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algorithm with strengths 128 bits (BLISS I), 160 bits (BLISS III) and 192 bits (BLISS IV) for
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<b>carol</b>, <b>dave</b> and <b>moon</b>, respectively.
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<p>
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Both <b>carol</b> and <b>dave</b> request a <b>virtual IP</b> via the IKEv2 configuration payload
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by using the <b>leftsourceip=%config</b> parameter. The gateway <b>moon</b> assigns virtual
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IP addresses from a simple pool defined by <b>rightsourceip=10.3.0.0/28</b> in a monotonously
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increasing order.
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<p>
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<b>leftfirewall=yes</b> automatically inserts iptables-based firewall rules that let pass
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the tunneled traffic. In order to test the tunnels, <b>carol</b> and <b>dave</b> then ping
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the client <b>alice</b> behind the gateway <b>moon</b>. The source IP addresses of the two
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pings will be the virtual IPs <b>carol1</b> and <b>dave1</b>, respectively.
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