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<DIV><SPAN class=435564210-02012007><FONT size=2>Hi,</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>openswan tunnels started and 
worked well, but stop&nbsp;meets some troubles.</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>configuration: openswan-2.4.7 + 
KLIPS</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>after "ipsec stop" i get 
messages as followings and repeat over and over:</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2><FONT color=#0000ff>Message 
from </FONT><A href="mailto:syslogd@localhost">syslogd@localhost</A><FONT 
color=#0000ff> at Tue Jan&nbsp; 2 19:41:32 2007 ...</FONT></FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff size=2>localhost kernel: 
unregister_netdevice: waiting for ipsec0 to become free. Usage count = 
2</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>and i can't do anything about 
it except hardreset the system.</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff size=2>dmesg as 
followings:</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff size=2>IPSEC EVENT: 
KLIPS device ipsec0 shut down.</FONT></SPAN></DIV>
<DIV><FONT color=#0000ff size=2></FONT>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff 
size=2>unregister_netdevice: waiting for ipsec0 to become free. Usage count = 
2<BR>unregister_netdevice: waiting for ipsec0 to become free. Usage count = 
2<BR>....................</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT color=#0000ff 
size=2>unregister_netdevice: waiting for ipsec0 to become free. Usage count = 
2<BR>unregister_netdevice: waiting for ipsec0 to become free. Usage count = 
2<BR></FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>any help 
appreciated.</DIV></FONT></SPAN>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>Regards,</FONT></SPAN></DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=435564210-02012007><FONT size=2>Michael 
Shen</DIV></FONT></SPAN></BODY></HTML>