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<p class=MsoNormal><span lang=EN-US>Hi all ! <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> My
openswan configure of LINUX VPN SERVER like below: it’s almost copy from
/etc/ipsec.d/example/l2tp-cert.conf<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>conn l2tpx509<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
authby=rsasig<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
rekey=no<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
ikelifetime=8h<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
keylife=1h<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
type=transport<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
left=10.255.255.8<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
leftid=%fromcert<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
leftrsasigkey=%cert<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </span><b><span
lang=EN-US style='font-size:12.0pt;color:red'>leftcert=westcert.pem<o:p></o:p></span></b></p>
<p class=MsoNormal><span lang=EN-US>
leftprotoport=17/1701<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
right=%any<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
rightca=%same<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
rightrsasigkey=%cert<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
rightprotoport=17/%any<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
rightsubnet=vhost:%priv,%no<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
pfs=yes<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
auto=add<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>In this configure , I have a question.
Which certificate file should be set on leftcert=, the <b>westcert.pem</b> (my
vpn gateway’s pem file) or <b>winxp.pem</b> (the pem file for winxp client)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>After this config, In my winxp client , I
have used ipsec.exe, and the config file like below:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>conn l2tpx509<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> left=%any<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> right=10.255.255.8<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> rightca="C=CN,
S=JiangSu, O=NewPower, OU=CoreTech, CN=RootCASrv,
E=net17shawnlau@gmail.com"<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> network=auto<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> autp=start<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> pfs=yes<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>conn l2tpx509-net<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> left=%any<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> right=10.255.255.8<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> rightsubnet=192.168.88.128/25<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> rightca="C=CN,
S=JiangSu, O=NewPower, OU=CoreTech, CN=RootCASrv,
E=net17shawnlau@gmail.com"<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> pfs=yes<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> network=auto<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> auto=start<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>When I boot ipsec.exe, from winxp client I
ping the hosts of vpn network. But result always: </span><b><span lang=EN-US
style='font-size:12.0pt'>Negotiating IP Security<o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'>I have made a
new key and pem file for windows, and transform the to PKCS#12 file. But the
error still like above. <o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'>3kx and
regards!<o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-US style='font-size:12.0pt'>Shawn</span></b><span
lang=EN-US><o:p></o:p></span></p>
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