<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>Rescued from the Spam bucket. Please remember to subscribe to the mailing list before posting to it.</b></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b><br></b></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>From: </b></span><span style="font-family:'Helvetica';">Iain Buchanan <<a href="mailto:iain.buchanan@piquanttech.com">iain.buchanan@piquanttech.com</a>><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>Subject: </b></span><span style="font-family:'Helvetica';"><b>Re: [Openswan Users] NAT-Traversal issue</b><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>Date: </b></span><span style="font-family:'Helvetica';">November 8, 2013 at 6:21:03 AM EST<br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>To: </b></span><span style="font-family:'Helvetica';">Ozai <<a href="mailto:ozai.tien@gmail.com">ozai.tien@gmail.com</a>><br></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;"><span style="font-family:'Helvetica'; color:rgba(127, 127, 127, 1.0);"><b>Cc: </b></span><span style="font-family:'Helvetica';"><a href="mailto:users@lists.openswan.org">users@lists.openswan.org</a><br></span></div><br><br><meta http-equiv="Content-Type" content="text/html charset=utf-8"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hi Ozai,<div><br></div><div><div><div>I think I had a similar issue, with the “No suitable connection for peer” errors at some point. I’m very much stumbling around here, but I found that if I had NAT I had to have different configurations at either side, specifying the “id” - I couldn’t just copy the config across. I also needed iptables rules so that my traffic out had the right address to get picked up by the tunnel.</div><div><br></div><div>For example, drawing connections vertically:</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Server A</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>internal IP: A_INT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>external IP: A_EXT</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>(NAT)</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>external IP: A_TRUE_EXT</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>(Internet)</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>Server B</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>internal IP: B_INT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>external IP: B_EXT</div><div><br></div><div>Then I would have on Server A (note the iptables rules as well):</div><div><br></div><div>conn ServerA</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>left=A_EXT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>leftid=A_TRUE_EXT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>leftsubnet=A_INT_NETWORK</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>right=B_EXT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>rightsubnet=B_INT_NETWORK</div><div><br></div><div>sudo iptables -t nat -I POSTROUTING --dst B_INT_NETWORK -j SNAT --to-source A_INT</div><div><br></div><div>And on Server B:</div><div><br></div><div>conn ServerB</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>left=A_TRUE_EXT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>leftsubnet=A_INT_NETWORK</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>right=B_INT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>rightid=B_EXT</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>rightsubnet=B_INT_NETWORK</div><div><br></div><div>sudo iptables -t nat -I POSTROUTING --dst A_INT_NETWORK -j SNAT --to-source B_INT</div><div><br></div><div>Iain</div><div><br></div><div>On 8 Nov 2013, at 10:53, Ozai <<a href="mailto:ozai.tien@gmail.com">ozai.tien@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div bgcolor="#ffffff" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div><font color="#0000ff" size="2" face="Verdana">Hi Dan,</font></div><div><font color="#0000ff" size="2" face="Verdana"></font> </div><div><font color="#0000ff" size="2" face="Verdana">Because I do not ues certificates to do authentication.so I ignore it.</font></div><div><font color="#0000ff" size="2" face="Verdana"></font> </div><div><font color="#0000ff" size="2" face="Verdana">Best Regards,</font></div><div><font color="#0000ff" size="2" face="Verdana">Ozai</font></div><blockquote dir="ltr" style="border-left-color: rgb(0, 0, 255); border-left-width: 2px; border-left-style: solid; padding-left: 5px; padding-right: 0px; margin-left: 5px; margin-right: 0px;"><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;">----- Original Message -----</div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體; background-color: rgb(228, 228, 228); background-position: initial initial; background-repeat: initial initial;"><b>From:</b><span class="Apple-converted-space"> </span><a title="dan.cave@me.com" href="mailto:dan.cave@me.com">Dan Cave</a></div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>To:</b><span class="Apple-converted-space"> </span><a title="bartsmink@gmail.com" href="mailto:bartsmink@gmail.com">Bart Smink</a><span class="Apple-converted-space"> </span>;<span class="Apple-converted-space"> </span><a title="ozai.tien@gmail.com" href="mailto:ozai.tien@gmail.com">Ozai</a></div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>Cc:</b><span class="Apple-converted-space"> </span><a title="users@lists.openswan.org" href="mailto:users@lists.openswan.org">users@lists.openswan.org</a></div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>Sent:</b><span class="Apple-converted-space"> </span>Friday, November 08, 2013 6:35 PM</div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>Subject:</b><span class="Apple-converted-space"> </span>Re: [Openswan Users] NAT-Traversal issue</div><div><br></div><div>Um.. not sure if anyone picked up on these messages that shows issues with certs.</div><div><br></div><div><span class="Apple-style-span" style="font-family: Verdana; color: rgb(0, 0, 255);">om entropy<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/cacerts': No such file or directory<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/aacerts': No such file or directory<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/ocspcerts': No such file or directory<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/crls': 2 No such file or directory<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> authpriv warn pluto[8242]: added connection description "test"<br>Nov 8 <a href="calendar:T1:09:00:13">09:00:13</a> daemon err ipsec__plutorun: 002 added connection description "test"<br>Nov 8 <a href="calendar:T1:09:00:14">09:00:14</a> authpriv warn pluto[8242]: listening for IKE messages</span></div><div><span class="Apple-style-span" style="font-family: Verdana; color: rgb(0, 0, 255);"><br></span></div><div><span class="Apple-style-span" style="font-family: Verdana; color: rgb(0, 0, 255);">I'd start by trying to fix that? #maybeRelevant?</span></div><div><br></div><div><div style="color: rgb(87, 87, 87); font-size: 9px;">Sent from Samsung Mobile</div></div><br><br>-------- Original message --------<br>From: Bart Smink<span class="Apple-converted-space"> </span><bartsmink@gmail.com><br>Date:08/11/2013 10:23 (GMT+00:00)<span class="Apple-converted-space"> </span><br>To: Ozai<span class="Apple-converted-space"> </span><ozai.tien@gmail.com><br>Cc:<span class="Apple-converted-space"> </span><a href="mailto:users@lists.openswan.org">users@lists.openswan.org</a><span class="Apple-converted-space"> </span><br>Subject: Re: [Openswan Users] NAT-Traversal issue<span class="Apple-converted-space"> </span><br><br><div dir="ltr"><div><div><div>Hi Ozai,<br><br></div>It could be that the router that is in front of the client that is trying to connect is altering the packages with IPsec-passthrough functions. Sometimes this breaks the connection and it is better to turn these features off. You could try to connect directly and see if that works. On the openswan 2.6.38 computer, what kernel version do you run? And which linux distribution? And the NAT is done by which device?<br><br></div>Greetings,<br><br></div>Bart<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/11/8 Ozai<span class="Apple-converted-space"> </span><span dir="ltr"><<a href="mailto:ozai.tien@gmail.com" target="_blank">ozai.tien@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid; margin: 0px 0px 0px 0.8ex; padding-left: 1ex; position: static; z-index: auto;"><u></u><div dir="auto" bgcolor="#ffffff"><div><font color="#0000ff" face="Verdana">Dear Sirs,</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana">The messages are from server.It seem that client did not transform the IP address.So the server can not check antyhing.It seem the NAT traversal could not work.What kernel feature do I need to enable?or anything else I need to check?</font></div><div class="im"><div><font color="#0000ff" face="Verdana">Can someone point me in the right direction?Please help,Thank's.</font></div><div><font color="#0000ff" face="Verdana"></font> </div></div><div><font color="#0000ff" face="Verdana">Best Regards,</font></div><div><font color="#0000ff" face="Verdana">Ozai</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana">Nov 8 09:00:09 daemon err ipsec_setup: Starting Openswan IPsec U2.6.38/K2.6.30...<br>Nov 8 09:00:09 daemon err ipsec_setup: Using NETKEY(XFRM) stack<br>Nov 8 09:00:11 authpriv err ipsec__plutorun: Starting Pluto subsystem...<br>Nov 8 09:00:11 user warn syslog: adjusting ipsec.d to /var/ipsec.d<br>Nov 8 09:00:11 daemon err ipsec__plutorun: adjusting ipsec.d to /var/ipsec.d<br>Nov 8 09:00:11 authpriv warn pluto[8242]: WARNING: 1DES is enabled<br>Nov 8 09:00:11 authpriv warn pluto[8242]: LEAK_DETECTIVE support [disabled]<br>Nov 8 09:00:11 authpriv warn pluto[8242]: OCF support for IKE [disabled]<br>Nov 8 09:00:11 authpriv warn pluto[8242]: NSS support [disabled]<br>Nov 8 09:00:11 authpriv warn pluto[8242]: HAVE_STATSD notification support not compiled in<br>Nov 8 09:00:11 authpriv warn pluto[8242]: Setting NAT-Traversal port-4500 floating to off<br>Nov 8 09:00:11 authpriv warn pluto[8242]: port floating activation criteria nat_t=0/port_float=1<br>Nov 8 09:00:11 authpriv warn pluto[8242]: NAT-Traversal support [disabled]<br>Nov 8 09:00:11 authpriv warn pluto[8242]: using /dev/urandom as source of random entropy<br>Nov 8 09:00:11 daemon err ipsec_setup: ...Openswan IPsec started<br>Nov 8 09:00:11 authpriv warn pluto[8242]: starting up 1 cryptographic helpers<br>Nov 8 09:00:11 authpriv warn pluto[8242]: started helper pid=8244 (fd:6)<br>Nov 8 09:00:11 authpriv warn pluto[8244]: using /dev/urandom as source of random entropy<br>Nov 8 09:00:13 authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/cacerts': No such file or directory<br>Nov 8 09:00:13 authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/aacerts': No such file or directory<br>Nov 8 09:00:13 authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/ocspcerts': No such file or directory<br>Nov 8 09:00:13 authpriv warn pluto[8242]: Could not change to directory '/var/ipsec.d/crls': 2 No such file or directory<br>Nov 8 09:00:13 authpriv warn pluto[8242]: added connection description "test"<br>Nov 8 09:00:13 daemon err ipsec__plutorun: 002 added connection description "test"<br>Nov 8 09:00:14 authpriv warn pluto[8242]: listening for IKE messages<br>Nov 8 09:00:14 authpriv warn pluto[8242]: adding interface eth3.1/eth3.1<span class="Apple-converted-space"> </span><a href="http://192.17.200.110:500/" target="_blank">192.17.200.110:500</a><br>Nov 8 09:00:14 authpriv warn pluto[8242]: adding interface br0/br0<span class="Apple-converted-space"> </span><a href="http://192.168.12.254:500/" target="_blank">192.168.12.254:500</a><br>Nov 8 09:00:14 authpriv warn pluto[8242]: adding interface lo/lo<span class="Apple-converted-space"> </span><a href="http://127.0.0.1:500/" target="_blank">127.0.0.1:500</a><br>Nov 8 09:00:14 authpriv warn pluto[8242]: adding interface lo/lo ::1:500<br>Nov 8 09:00:14 authpriv warn pluto[8242]: loading secrets from "/var/ipsec.secrets"<br>Nov 8 09:00:15 authpriv warn pluto[8242]: "test": deleting connection<br>Nov 8 09:00:15 authpriv warn pluto[8242]: added connection description "test"<br>Nov 8 09:00:15 authpriv warn pluto[8242]: "test" #1: initiating Main Mode<br>Nov 8 09:00:15 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:00:20 authpriv warn pluto[8242]: packet from 192.17.200:1: received Vendor ID payload [Dead Peer Detection]<br>Nov 8 09:00:20 authpriv warn pluto[8242]: "test" #2: responding to Main Mode<br>Nov 8 09:00:20 authpriv warn pluto[8242]: "test" #2: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1<br>Nov 8 09:00:20 authpriv warn pluto[8242]: "test" #2: STATE_MAIN_R1: sent MR1, expecting MI2<br>Nov 8 09:00:21 authpriv warn pluto[8242]: "test" #2: transition from state STATE_MAIN_R1 to state STATE_MAIN_R2<br>Nov 8 09:00:21 authpriv warn pluto[8242]: "test" #2: STATE_MAIN_R2: sent MR2, expecting MI3<br>Nov 8 09:00:21 authpriv warn pluto[8242]: "test" #2: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:00:21 authpriv warn pluto[8242]: "test" #2: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:00:21 authpriv warn pluto[8242]: "test" #2: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:00:25 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:00:31 authpriv warn pluto[8242]: "test" #2: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:00:31 authpriv warn pluto[8242]: "test" #2: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:00:45 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:00:51 authpriv warn pluto[8242]: "test" #2: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:00:51 authpriv warn pluto[8242]: "test" #2: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:01:25 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:01:31 authpriv warn pluto[8242]: packet from<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a>: received Vendor ID payload [Openswan (this version) 2.6.38 ]<br>Nov 8 09:01:31 authpriv warn pluto[8242]: packet from<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a>: received Vendor ID payload [Dead Peer Detection]<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: responding to Main Mode<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: STATE_MAIN_R1: sent MR1, expecting MI2<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: transition from state STATE_MAIN_R1 to state STATE_MAIN_R2<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: STATE_MAIN_R2: sent MR2, expecting MI3<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:01:31 authpriv warn pluto[8242]: "test" #3: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:01:41 authpriv warn pluto[8242]: "test" #3: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:01:41 authpriv warn pluto[8242]: "test" #3: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:01:41 authpriv warn pluto[8242]: "test" #3: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:02:01 authpriv warn pluto[8242]: "test" #3: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:02:01 authpriv warn pluto[8242]: "test" #3: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:02:01 authpriv warn pluto[8242]: "test" #3: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:02:05 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:02:41 authpriv warn pluto[8242]: packet from<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a>: received Vendor ID payload [Dead Peer Detection]<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: responding to Main Mode<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: STATE_MAIN_R1: sent MR1, expecting MI2<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #3: max number of retransmissions (2) reached STATE_MAIN_R2<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: transition from state STATE_MAIN_R1 to state STATE_MAIN_R2<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: STATE_MAIN_R2: sent MR2, expecting MI3<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:02:41 authpriv warn pluto[8242]: "test" #4: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:02:45 authpriv warn pluto[8242]: "test" #1: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:02:51 authpriv warn pluto[8242]: "test" #4: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:02:51 authpriv warn pluto[8242]: "test" #4: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:03:11 authpriv warn pluto[8242]: "test" #4: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:03:11 authpriv warn pluto[8242]: "test" #4: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:03:11 authpriv warn pluto[8242]: "test" #4: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a><br>Nov 8 09:03:25 authpriv warn pluto[8242]: "test" #1: max number of retransmissions (5) reached STATE_MAIN_I1. No response (or no acceptable response) to our first IKE message<br>Nov 8 09:03:25 authpriv warn pluto[8242]: "test" #5: initiating Main Mode to replace #1<br>Nov 8 09:03:25 authpriv warn pluto[8242]: "test" #5: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:03:51 authpriv warn pluto[8242]: packet from<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a>: received Vendor ID payload [Openswan (this version) 2.6.38 ]<br>Nov 8 09:03:51 authpriv warn pluto[8242]: packet from<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a>: received Vendor ID payload [Dead Peer Detection]<br>Nov 8 09:03:51 authpriv warn pluto[8242]: "test" #6: responding to Main Mode<br>Nov 8 09:03:51 authpriv warn pluto[8242]: "test" #6: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1<br>Nov 8 09:03:51 authpriv warn pluto[8242]: "test" #6: STATE_MAIN_R1: sent MR1, expecting MI2<br>Nov 8 09:03:51 authpriv warn pluto[8242]: "test" #4: max number of retransmissions (2) reached STATE_MAIN_R2<br>Nov 8 09:03:55 authpriv warn pluto[8242]: "test" #5: ERROR: asynchronous network error report on eth3.1 (sport=500) for message to 192.17.200.79 port 500, complainant<span class="Apple-converted-space"> </span><a href="http://192.17.200.79/" target="_blank">192.17.200.79</a>: Connection refused [errno 146, origin ICMP type 3 code 3 (not<br>Nov 8 09:04:01 authpriv warn pluto[8242]: "test" #6: STATE_MAIN_R2: sent MR2, expecting MI3<br>Nov 8 09:04:01 authpriv warn pluto[8242]: "test" #6: Main mode peer ID is ID_IPV4_ADDR: '192.168.11.2'<br>Nov 8 09:04:01 authpriv warn pluto[8242]: "test" #6: no suitable connection for peer '192.168.11.2'<br>Nov 8 09:04:01 authpriv warn pluto[8242]: "test" #6: sending encrypted notification INVALID_ID_INFORMATION to<span class="Apple-converted-space"> </span><a href="http://192.17.200.79:1/" target="_blank">192.17.200.79:1</a></font></div><div><div class="h5"><blockquote dir="ltr" style="border-left-color: rgb(0, 0, 255); border-left-width: 2px; border-left-style: solid; padding-left: 5px; padding-right: 0px; margin-left: 5px; margin-right: 0px;"><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;">----- Original Message -----</div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體; background-color: rgb(228, 228, 228); background-position: initial initial; background-repeat: initial initial;"><b>From:</b><span class="Apple-converted-space"> </span><a title="ozai.tien@gmail.com" href="mailto:ozai.tien@gmail.com" target="_blank">Ozai</a></div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>To:</b><span class="Apple-converted-space"> </span><a title="users@lists.openswan.org" href="mailto:users@lists.openswan.org" target="_blank">users@lists.openswan.org</a></div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>Sent:</b><span class="Apple-converted-space"> </span>Tuesday, November 05, 2013 6:17 PM</div><div style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-family: 新細明體;"><b>Subject:</b><span class="Apple-converted-space"> </span>NAT-Traversal issue</div><div><br></div><div><font color="#0000ff" face="Verdana">Hi Sirs,</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana">I setup a openswan VPN client behind the NAT.The test environment is as below.</font></div><div><font color="#0000ff" face="Verdana">It did not work.The traffic did not seem to pass to server.</font></div><div><font color="#0000ff" face="Verdana">I got a message like "NAT-Traversal: ESPINUDP(1) not supported by kernel for family IPv4".</font></div><div><font color="#0000ff" face="Verdana">It seem the NAT Traversal issue.</font><font color="#0000ff" face="Verdana">What kernel feature do I need to enable?or anything else I need to check?</font></div><div><font color="#0000ff" face="Verdana">Can someone point me in the right direction?Please help,Thank's.</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana"> 2.6.38 client--------------------NAT------------------ 2.6.38 Server</font></div><div><font color="#0000ff" face="Verdana">192.168.15.x 192.168.11.x 192.17.200.x 192.168.12.x</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana">Nov 5 10:01:11 daemon err ipsec_setup: Starting Openswan IPsec U2.6.38/K2.6.30...<br>Nov 5 10:01:11 daemon err ipsec_setup: Using NETKEY(XFRM) stack<br>Nov 5 10:01:13 authpriv err ipsec__plutorun: Starting Pluto subsystem...<br>Nov 5 10:01:13 user warn syslog: adjusting ipsec.d to /var/ipsec.d<br>Nov 5 10:01:13 authpriv warn pluto[11706]: WARNING: 1DES is enabled<br>Nov 5 10:01:13 authpriv warn pluto[11706]: LEAK_DETECTIVE support [disabled]<br>Nov 5 10:01:13 authpriv warn pluto[11706]: OCF support for IKE [disabled]<br>Nov 5 10:01:13 authpriv warn pluto[11706]: NSS support [disabled]<br>Nov 5 10:01:13 authpriv warn pluto[11706]: HAVE_STATSD notification support not compiled in<br>Nov 5 10:01:13 authpriv warn pluto[11706]: Setting NAT-Traversal port-4500 floating to on<br>Nov 5 10:01:13 authpriv warn pluto[11706]: port floating activation criteria nat_t=1/port_float=1<br>Nov 5 10:01:13 authpriv warn pluto[11706]: NAT-Traversal support [enabled]<br>Nov 5 10:01:13 authpriv warn pluto[11706]: using /dev/urandom as source of random entropy<br>Nov 5 10:01:13 daemon err ipsec__plutorun: adjusting ipsec.d to /var/ipsec.d<br>Nov 5 10:01:13 authpriv warn pluto[11706]: starting up 1 cryptographic helpers<br>Nov 5 10:01:13 authpriv warn pluto[11711]: using /dev/urandom as source of random entropy<br>Nov 5 10:01:13 authpriv warn pluto[11706]: started helper pid=11711 (fd:6)<br>Nov 5 10:01:13 daemon err ipsec_setup: ...Openswan IPsec started<br>Nov 5 10:01:15 authpriv warn pluto[11706]: Could not change to directory '/var/ipsec.d/cacerts': No such file or directory<br>Nov 5 10:01:15 authpriv warn pluto[11706]: Could not change to directory '/var/ipsec.d/aacerts': No such file or directory<br>Nov 5 10:01:15 authpriv warn pluto[11706]: Could not change to directory '/var/ipsec.d/ocspcerts': No such file or directory<br>Nov 5 10:01:15 authpriv warn pluto[11706]: Could not change to directory '/var/ipsec.d/crls': 2 No such file or directory<br>Nov 5 10:01:15 authpriv warn pluto[11706]: added connection description "test"<br>Nov 5 10:01:15 daemon err ipsec__plutorun: 002 added connection description "test"<br>Nov 5 10:01:15 authpriv warn pluto[11706]: listening for IKE messages<br>Nov 5 10:01:15 authpriv warn pluto[11706]: NAT-Traversal: ESPINUDP(1) not supported by kernel for family IPv4<br>Nov 5 10:01:15 authpriv warn pluto[11706]: adding interface eth0.1/eth0.1<span class="Apple-converted-space"> </span><a href="http://192.168.11.2:500/" target="_blank">192.168.11.2:500</a><br>Nov 5 10:01:15 daemon err ipsec__plutorun: 003 NAT-Traversal: ESPINUDP(1) not supported by kernel for family IPv4<br>Nov 5 10:01:15 authpriv warn pluto[11706]: NAT-Traversal: ESPINUDP(2) not supported by kernel for family IPv4<br>Nov 5 10:01:15 authpriv warn pluto[11706]: NAT-Traversal port floating turned off<br>Nov 5 10:01:15 daemon err ipsec__plutorun: 003 NAT-Traversal: ESPINUDP(2) not supported by kernel for family IPv4<br>Nov 5 10:01:15 authpriv warn pluto[11706]: NAT-Traversal is turned OFF due to lack of KERNEL support: 0/0<br>Nov 5 10:01:15 authpriv warn pluto[11706]: adding interface eth0.1/eth0.1<span class="Apple-converted-space"> </span><a href="http://192.168.11.2:4500/" target="_blank">192.168.11.2:4500</a><br>Nov 5 10:01:15 authpriv warn pluto[11706]: adding interface br0/br0<span class="Apple-converted-space"> </span><a href="http://192.168.15.254:500/" target="_blank">192.168.15.254:500</a><br>Nov 5 10:01:15 authpriv warn pluto[11706]: adding interface lo/lo<span class="Apple-converted-space"> </span><a href="http://127.0.0.1:500/" target="_blank">127.0.0.1:500</a><br>Nov 5 10:01:15 authpriv warn pluto[11706]: adding interface lo/lo ::1:500<br>Nov 5 10:01:15 authpriv warn pluto[11706]: loading secrets from "/var/ipsec.secrets"<br>Nov 5 10:01:17 authpriv warn pluto[11706]: "test": deleting connection<br>Nov 5 10:01:17 authpriv warn pluto[11706]: added connection description "test"<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: initiating Main Mode<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: received Vendor ID payload [Openswan (this version) 2.6.38 ]<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: received Vendor ID payload [Dead Peer Detection]<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: transition from state STATE_MAIN_I1 to state STATE_MAIN_I2<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: STATE_MAIN_I2: sent MI2, expecting MR2<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: transition from state STATE_MAIN_I2 to state STATE_MAIN_I3<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: STATE_MAIN_I3: sent MI3, expecting MR3<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: ignoring informational payload, type INVALID_ID_INFORMATION msgid=00000000<br>Nov 5 10:01:18 authpriv warn pluto[11706]: "test" #1: received and ignored informational message</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><br>config setup<br> nat_traversal=yes<br> keep_alive=60<br> oe=off<br> protostack=netkey<br> interfaces=%defaultroute</div><div> </div><div><font color="#0000ff" face="Verdana">conn test<br> left=192.168.11.2<br> leftsubnet=<a href="http://192.168.15.0/24" target="_blank">192.168.15.0/24</a><br> rightsubnet=<a href="http://192.168.12.0/24" target="_blank">192.168.12.0/24</a><br> connaddrfamily=ipv4<br> right=192.17.200.110<br> ike=3des-md5;modp1024!<br> ikelifetime=480m<br> type=tunnel<br> salifetime=60m<br> phase2alg=3des-hmac_md5!<br> pfs=no<br> phase2=esp<br> keyexchange=ike<br> authby=secret<br> auto=add</font></div><div><font color="#0000ff" face="Verdana"></font> </div><div><font color="#0000ff" face="Verdana">Best Regards,</font></div><div><font color="#0000ff" face="Verdana">Ozai</font></div></blockquote></div></div></div><br>_______________________________________________<br><a href="mailto:Users@lists.openswan.org">Users@lists.openswan.org</a><br><a href="https://lists.openswan.org/mailman/listinfo/users" target="_blank">https://lists.openswan.org/mailman/listinfo/users</a><br>Micropayments:<span class="Apple-converted-space"> </span><a href="https://flattr.com/thing/38387/IPsec-for-Linux-made-easy" target="_blank">https://flattr.com/thing/38387/IPsec-for-Linux-made-easy</a><br>Building and Integrating Virtual Private Networks with Openswan:<br><a href="http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155" target="_blank">http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155</a><br><br></blockquote></div><br><br clear="all"><br>--<span class="Apple-converted-space"> </span><br><span style="border-collapse: collapse; font-family: Calibri, sans-serif; font-size: 14px;">**** DISCLAIMER ****<br><br>"This e-mail and any attachment thereto may contain information which is confidential and/or protected by intellectual property rights and are intended for the sole use of the recipient(s) named above. <br>Any use of the information contained herein (including, but not limited to, total or partial reproduction, communication or distribution in any form) by other persons than the designated recipient(s) is prohibited. <br>If you have received this e-mail in error, please notify the sender either by telephone or by e-mail and delete the material from any computer".<br><br>Thank you for your cooperation.</span></div></ozai.tien@gmail.com></bartsmink@gmail.com></blockquote>_______________________________________________<br><a href="mailto:Users@lists.openswan.org">Users@lists.openswan.org</a><br><a href="https://lists.openswan.org/mailman/listinfo/users">https://lists.openswan.org/mailman/listinfo/users</a><br>Micropayments:<span class="Apple-converted-space"> </span><a href="https://flattr.com/thing/38387/IPsec-for-Linux-made-easy">https://flattr.com/thing/38387/IPsec-for-Linux-made-easy</a><br>Building and Integrating Virtual Private Networks with Openswan:<br><a href="http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155">http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155</a><br></div></blockquote></div><br></div></div>
<br>
<i><span style="font-family:Arial,sans-serif"><font size="1">Piquant Technologies
LLP is a limited liability partnership registered in England and Wales, with
registered number OC381496 and with a registered address at 4<sup>th</sup>
Floor, Reading Bridge House, George Street, Reading RG1 8LS, United Kingdom.
Piquant Technologies LLP is authorised and regulated by the United Kingdom
Financial Conduct Authority with FRN 597642. This email and any
attachments are confidential. Any use, copying or disclosure other than by the
intended recipient is unauthorised. If you have received this message in error,
please notify the sender immediately and delete this message and any copies
from your computer and network. Piquant Technologies LLP does not warrant that
any attachments to this email, or websites that are linked from it, are free
from viruses or other defects and accepts no liability for any losses resulting
from your use of them.</font></span></i><br><br></body></html>