<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Thanks for responding. Yes, Openswan is sitting behind a NAT router.</DIV>
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<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">I thought that "left" is suppose to be the Openswan's internet gateway, which is why I specified 66.27.a.b. I did a tcpdump on the Openswan server and indeed it was receiving an initialization request on udp port 500.</DIV>
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<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">Any suggestion on what left, leftnexthop and right, rightnexthop should be for this to work?</DIV>
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<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">thx<BR></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">----- Original Message ----<BR>From: Jacco de Leeuw <jacco2@dds.nl><BR>To: users@openswan.org<BR>Sent: Monday, April 7, 2008 6:15:00 AM<BR>Subject: Re: [Openswan Users] Error: "initial Main Mode message received on 192.168.23.23:500 but no connection has been authorized"<BR><BR>BUI18 wrote:<BR><BR>> Can someone assist with this error? I am trying to create a site to site<BR>> between a D-Link DIR-130 VPN router and Openswan.<BR><BR>> plutodebug=all<BR><BR>Better use plutodebug=none, as this is unlikely to be a bug in Pluto.<BR><BR>> Apr 6 17:43:51 localhost pluto[20252]: packet from 66.27.113.46:500:<BR>> initial Main Mode message received on 192.168.23.23:500 but no connection<BR>> has been authorized<BR><BR>Apparently the Openswan server is behind NAT so it has the IP address<BR>192.168.23.23 but you are specifying the NAT router's IP
address in the<BR>Openswan configuration:<BR><BR>> conn DIR130-JON<BR>> left=66.27.a.b<BR><BR>Jacco<BR>-- <BR>Jacco de Leeuw mailto:<A href="mailto:jacco2@dds.nl" ymailto="mailto:jacco2@dds.nl">jacco2@dds.nl</A><BR>Zaandam, The Netherlands <A href="http://www.jacco2.dds.nl/" target=_blank>http://www.jacco2.dds.nl</A><BR></DIV>
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