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- The roadwarrior <b>carol</b> sets up a connection to gateway <b>moon</b>.
- At the outset the gateway authenticates itself to the client by sending
- an IKEv2 <b>RSA signature</b> accompanied by a certificate.
- <b>carol</b> then uses the <i>Extensible Authentication Protocol</i>
- in association with an <i>MD5</i> challenge and response protocol
- (<b>EAP-MD5</b>) to authenticate against the gateway <b>moon</b>.
- In addition to her IKEv2 identity <b>carol@strongswan.org</b>, roadwarrior
- <b>carol</b> uses the EAP identity <b>carol</b>.
- The user password is kept in <b>ipsec.secrets</b> on the client <b>carol</b>
- and the gateway forwards all EAP messages to the RADIUS server <b>alice</b>.
- <p/>
- Since RADIUS accounting is enabled in <b>strongswan.conf</b>, gateway <b>moon</b>
- sends user name, connection time and data volume information to the
- RADIUS server <b>alice</b>.
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