<div dir="ltr"><div><div>Hello everyone,<br><br></div>I've been trying to debug this problem for a while now. I have a fairly simple Openswan setup based off of <a href="http://aws.amazon.com/articles/5472675506466066">http://aws.amazon.com/articles/5472675506466066</a> that I am trying to get working. Annoyingly, when I originally went through this tutorial everything worked as expected. Now that I've converted it into Puppet code, I am getting a strange error that I can't seem to debug.<br><br></div>The error is:<br><span style="font-family:monospace,monospace">ajvb@ip-10-0-0-1 ~$ sudo service ipsec restart<br>ipsec_setup: Stopping Openswan IPsec...<br>ipsec_setup: Starting Openswan IPsec U2.6.38/K3.13.0-85-generic...<b><br>ipsec_setup: duplicate key '' in conn vpc-to-vpc while processing def vpc-to-vpc<br>ipsec_setup: while loading 'vpc-to-vpc': duplicate key '' in conn vpc-to-vpc while processing def vpc-to-vpc</b></span><br><br clear="all"><div><div><div>Config File (slightly sanitized):<br><span style="font-family:monospace,monospace">ajvb@ip-10-0-0-1 ~$ cat /etc/ipsec.conf<br>version 2.0<br><br>config setup<br>  nat_traversal=yes<br>  oe=off<br>  protostack=netkey<br><br>conn vpc-to-vpc<br>  type=tunnel<br>  authby=secret<br>  left=%defaultroute<br>  left=52.xxx.xxx.xxx<br>  leftnexthop=%defaultroute<br>  leftsubnet=<a href="http://10.0.0.0/16">10.0.0.0/16</a><br>  right=52.xxx.xxx.xxx<br>  rightsubnet=<a href="http://172.16.0.0/16">172.16.0.0/16</a><br>  pfs=yes<br>  auto=start</span><br><br><br>System Information:<br><span style="font-family:monospace,monospace">ajvb@ip-10-0-0-1 ~$ uname -a<br>Linux ip-10-0-0-1 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux<br>ajvb@ip-10-0-0-1 ~$ ipsec --version<br>Linux Openswan U2.6.38/K3.13.0-85-generic (netkey)</span><br><br></div><div>IPSec Verify:<br><span style="font-family:monospace,monospace">sudo ipsec verify<br>Checking your system to see if IPsec got installed and started correctly:<br>Version check and ipsec on-path                                 [OK]<br>Linux Openswan U2.6.38/K3.13.0-85-generic (netkey)<br>Checking for IPsec support in kernel                            [OK]<br> SAref kernel support                                           [N/A]<br> NETKEY:  Testing XFRM related proc values                      [OK]<br>        [OK]<br>        [OK]<br>Checking that pluto is running                                  [OK]<br> Pluto listening for IKE on udp 500                             [OK]<br> Pluto listening for NAT-T on udp 4500                          [OK]<br>Checking for 'ip' command                                       [OK]<br>Checking /bin/sh is not /bin/dash                               [WARNING]<br>Checking for 'iptables' command                                 [OK]<br>Opportunistic Encryption Support                                [DISABLED]</span><br></div><div><br><br></div><div>I've seen this error referenced a few places online, but there isn't really any discussion as to what causes it or how it was fixed.<br><br></div><div>Any help would be appreciated. Thanks!<br></div><div><br><br></div><div>Sincerely,<br></div><div>AJ<br></div><div><br></div><div><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><br> <span style="font-family:arial,helvetica,sans-serif;font-size:12px;line-height:18px;color:rgb(77,77,77)"><b>AJ Bahnken</b><br> Site Reliability Engineer  |  <b style="color:rgb(245,128,37)">Procore</b><br> 6309 Carpinteria Ave  |  Carpinteria, CA 93013<br> <a href="mailto:aj.bahnken@procore.com" style="color:rgb(245,128,37)" target="_blank">aj.bahnken@procore.com</a>  |  <a href="https://www.linkedin.com/in/ajvbahnken" style="color:rgb(245,128,37)" target="_blank">LinkedIn</a><br> <br> <span style="font-family:arial,helvetica,sans-serif;font-size:12px;line-height:18px;color:rgb(77,77,77)"><b><a href="http://jobsite.procore.com" style="color:rgb(244,126,66)" target="_blank">Have you visited our Jobsite?</a></b></span><br> <br> <span style="font-family:arial,helvetica,sans-serif;font-size:12px;line-height:18px;color:rgb(77,77,77)"><img alt="Procore" src="https://www.procore.com/images/procore_logo_email.png" width="156" height="20" border="0"></span><br> <span style="font-family:arial,helvetica,sans-serif;font-size:12px;line-height:18px;color:rgb(77,77,77)"><a href="http://www.procore.com" style="color:rgb(245,128,37)" target="_blank">www.procore.com</a>  |  <a href="http://www.linkedin.com/company/procore-technologies" style="color:rgb(245,128,37)" target="_blank">LinkedIn</a>  |  <a href="http://www.facebook.com/procore.tech" style="color:rgb(245,128,37)" target="_blank">Facebook</a>  |  <a href="http://www.twitter.com/procoretech" style="color:rgb(245,128,37)" target="_blank">Twitter</a>  |  <a href="http://www.youtube.com/user/ProcoreVideo" style="color:rgb(245,128,37)" target="_blank">YouTube</a></span><br> <br> <span style="font-family:arial,helvetica,sans-serif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