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<p class=MsoNormal><font size=2 color=blue face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:blue'>I'don't
understand how to configure the firewall</span></font><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'> </span></font><font
size=2 color=blue face="Comic Sans MS"><span style='font-size:10.0pt;
font-family:"Comic Sans MS";color:blue'>“iptables" adequately so
that it accepts the packets which come from wan and are destineted to lan.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face="Comic Sans MS"><span
style='font-size:10.0pt;font-family:"Comic Sans MS";color:blue'>My VPN has like
server:</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Kernel 2.6.9<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Openswan 2.2.0<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>IpTables 1.2.11<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>As I think the interface IPSEC don't exist, I don't
know how to recognize the packets which arrive from my VPN connection </span></font><font
size=2 color=blue face="Comic Sans MS"><span style='font-size:10.0pt;
font-family:"Comic Sans MS";color:blue'> and accept them </span></font><font
size=2 color=blue face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:blue'>and how to distinguish the packets which arrive from Internet</span></font><font
size=2 color=blue face="Comic Sans MS"><span style='font-size:10.0pt;
font-family:"Comic Sans MS";color:blue'> and decline them. </span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>At the moment </span></font><font
size=2 color=blue face="Comic Sans MS"><span style='font-size:10.0pt;
font-family:"Comic Sans MS";color:blue'> when </span></font><font size=2
color=blue face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:blue'>the firewall is operative</span></font><font size=2 color=blue
face="Comic Sans MS"><span style='font-size:10.0pt;font-family:"Comic Sans MS";
color:blue'>, </span></font><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'>pings which come from my
client on VPN are all "DROP" by firewall.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>I have already added policy for AH,ESP,IKE</span></font><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'> </span></font><font size=2 color=blue face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:blue'> on firewall, so that the
connceciton is accepted and established, but then all my requests towards
my LAN are blocked by firewall.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=blue face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:blue'>Thanks.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Giovanni<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
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