<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Rescued from the Spam bucket. Please remember to subscribe to the mailing list before posting to it.<br><div><br><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; font-size:medium; color:rgba(127, 127, 127, 1.0);"><b>From: </b></span><span style="font-family:'Helvetica'; font-size:medium;">"Sven J. van Rooij" <<a href="mailto:sven@vee-r.com">sven@vee-r.com</a>><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; font-size:medium; color:rgba(127, 127, 127, 1.0);"><b>Subject: </b></span><span style="font-family:'Helvetica'; font-size:medium;"><b>network changes - static NAT to private IP, what now?</b><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; font-size:medium; color:rgba(127, 127, 127, 1.0);"><b>Date: </b></span><span style="font-family:'Helvetica'; font-size:medium;">17 May, 2013 2:53:30 PM EDT<br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; font-size:medium; color:rgba(127, 127, 127, 1.0);"><b>To: </b></span><span style="font-family:'Helvetica'; font-size:medium;">"<a href="mailto:users@openswan.org">users@openswan.org</a>" <<a href="mailto:users@openswan.org">users@openswan.org</a>><br></span></div><br><br>
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<div class="WordSection1"><p class="MsoNormal">Hello all…<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">We are “upgrading” our network and are getting dual T1 lines. However, besides new IPs, the provider also has us on a firewalled network with private IPs now (10.16.x.x)<o:p></o:p></p><p class="MsoNormal">Other than that, nothing changes and I would like to keep the current setup in place as is.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">I already requested to have the IP for our Clark connect firewall NATd, so I do have one static public IP with static 1-1 NAT for it.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Looking at my tunnel definition files though, I wonder, what do I use for my left and leftnexthop and what do I tell my partner networks to use on the other end of the tunnel.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Do I use both my private IPs or do I use the public (NATd IP) as my left and the leftnexthop is my private IP gateway?<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Can one do that? Or do I need another NATd public IP for my gateway address as well?<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">What info does the other side use? Public IP for the endpoint and private IP for the next hop??<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Any advice will be highly appreciated.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Sven<o:p></o:p></p>
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