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</v:background></xml><![endif]--><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>Hi All,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>I want to use StrongSwan as a client to set up VPN tunnel with other device. And I configure the authentication mode as EAP_MD5. However, I met some problems. My configuration file is as follows:<o:p></o:p></span></p><p class=MsoNormal style='text-indent:21.0pt'><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>conn test<o:p></o:p></span></i></p><p class=MsoNormal style='text-indent:21.0pt'><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> leftauth=eap<o:p></o:p></span></i></p><p class=MsoNormal style='text-indent:21.0pt'><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> eap_identity=aaron<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> rightauth=psk<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> keyexchange=ikev2<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> left=x.x.x.x<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> leftsourceip=%config<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> right=y.y.y.y<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> rightsubnet=192.168.168.0/24<o:p></o:p></span></i></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> auto=add<o:p></o:p></span></i></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>My ipsec.secrets is as follows:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> <i>x.x.x.x y.y.y.y : PSK “123456”<o:p></o:p></i></span></p><p class=MsoNormal><i><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'> aaron : EAP “password”<o:p></o:p></span></i></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>And also I enable the eap plugin in strongswan.conf<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>But I capture the packet and found that strongswan send a eap response payload to peer only with 22 </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'>octets </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>which</span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> </span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>does not include any information about the eap_identity. Refer to the RFC that says :<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'>A summary of the Challenge and Response packet format is shown below.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> The fields are transmitted from left to right.<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'><o:p> </o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> | Code | Identifier | Length |<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> | Value-Size | Value ...<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> | Name ...<o:p></o:p></span></p><p class=MsoNormal align=left style='text-align:left;text-autospace:none'><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:navy'> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'>I can not see the field Name in the packet. Is there any problem? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Verdana","sans-serif";color:windowtext'> thanks <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:12.0pt;font-family:"Verdana","sans-serif";color:windowtext'> -</span><span lang=EN-US style='font-family:"Verdana","sans-serif";color:windowtext'>Aaron</span><span lang=EN-US style='font-size:12.0pt;font-family:"Verdana","sans-serif";color:windowtext'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>