<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
p.ecxmsonormal, li.ecxmsonormal, div.ecxmsonormal
{mso-style-name:ecxmsonormal;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
p.ecxmsochpdefault, li.ecxmsochpdefault, div.ecxmsochpdefault
{mso-style-name:ecxmsochpdefault;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
span.ecxmsohyperlink
{mso-style-name:ecxmsohyperlink;}
span.ecxmsohyperlinkfollowed
{mso-style-name:ecxmsohyperlinkfollowed;}
span.ecxemailstyle18
{mso-style-name:ecxemailstyle18;}
p.ecxmsonormal1, li.ecxmsonormal1, div.ecxmsonormal1
{mso-style-name:ecxmsonormal1;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman",serif;}
span.ecxmsohyperlink1
{mso-style-name:ecxmsohyperlink1;
color:#0563C1;
text-decoration:underline;}
span.ecxmsohyperlinkfollowed1
{mso-style-name:ecxmsohyperlinkfollowed1;
color:#954F72;
text-decoration:underline;}
span.ecxemailstyle181
{mso-style-name:ecxemailstyle181;
font-family:"Calibri",sans-serif;
color:#1F497D;}
p.ecxmsochpdefault1, li.ecxmsochpdefault1, div.ecxmsochpdefault1
{mso-style-name:ecxmsochpdefault1;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:10.0pt;
font-family:"Times New Roman",serif;}
span.EmailStyle28
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I think the answer is here:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">“</span><span style="font-family:"Calibri",sans-serif">000 virtual_private (%priv):<br>
000 - allowed 0 subnets: <br>
000 - disallowed 0 subnets: <br>
000 WARNING: Either virtual_private= is not specified, or there is a syntax <br>
000 error in that line. 'left/rightsubnet=vhost:%priv' will not work!<br>
000 WARNING: Disallowed subnets in virtual_private= is empty. If you have <br>
000 private address space in internal use, it should be excluded!”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">You should configure the allowed and blocked networks in the general section of the ipsec.conf file (virtual_private=).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">Your tunnel is also not correctly configured:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif">x.x.0.2<x.x.0.2>[+S=C]...x.x.0.1<x.x.0.1>[+S=C]; erouted; eroute owner: #4<br>
<br>
</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The left and right IPs should be the public IPs of the 2 ends of the tunnel.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Users [mailto:users-bounces@lists.openswan.org]
<b>On Behalf Of </b>Michael Furman<br>
<b>Sent:</b> Wednesday, October 14, 2015 3:32 PM<br>
<b>To:</b> users@lists.openswan.org<br>
<b>Subject:</b> Re: [Openswan Users] Why I have 2 tunnels up on Openswan?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Calibri",sans-serif">Hi,<br>
I get the following output:<br>
Where it is listed that I have 2 channels?<br>
Why I have 2 channels if I have executed the following commands only once?<br>
<br>
ipsec auto --add tunnel1<br>
ipsec auto --up tunnel1<br>
<br>
<br>
<br>
000 using kernel interface: netkey<br>
000 interface lo/lo ::1<br>
000 interface lo/lo 127.0.0.1<br>
000 interface lo/lo 127.0.0.1<br>
000 interface eth0/eth0 x.x.0.2<br>
000 interface eth0/eth0 x.x.0.2<br>
000 %myid = (none)<br>
000 debug none<br>
000 <br>
000 virtual_private (%priv):<br>
000 - allowed 0 subnets: <br>
000 - disallowed 0 subnets: <br>
000 WARNING: Either virtual_private= is not specified, or there is a syntax <br>
000 error in that line. 'left/rightsubnet=vhost:%priv' will not work!<br>
000 WARNING: Disallowed subnets in virtual_private= is empty. If you have <br>
000 private address space in internal use, it should be excluded!<br>
000 <br>
000 algorithm ESP encrypt: id=3, name=ESP_3DES, ivlen=8, keysizemin=192, keysizemax=192<br>
000 algorithm ESP encrypt: id=6, name=ESP_CAST, ivlen=8, keysizemin=128, keysizemax=128<br>
000 algorithm ESP encrypt: id=7, name=ESP_BLOWFISH, ivlen=8, keysizemin=40, keysizemax=448<br>
000 algorithm ESP encrypt: id=11, name=ESP_NULL, ivlen=0, keysizemin=0, keysizemax=0<br>
000 algorithm ESP encrypt: id=12, name=ESP_AES, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=13, name=ESP_AES_CTR, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=14, name=ESP_AES_CCM_A, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=15, name=ESP_AES_CCM_B, ivlen=12, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=16, name=ESP_AES_CCM_C, ivlen=16, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=18, name=ESP_AES_GCM_A, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=19, name=ESP_AES_GCM_B, ivlen=12, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=20, name=ESP_AES_GCM_C, ivlen=16, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=22, name=(null), ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=252, name=ESP_SERPENT, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP encrypt: id=253, name=ESP_TWOFISH, ivlen=8, keysizemin=128, keysizemax=256<br>
000 algorithm ESP auth attr: id=1, name=AUTH_ALGORITHM_HMAC_MD5, keysizemin=128, keysizemax=128<br>
000 algorithm ESP auth attr: id=2, name=AUTH_ALGORITHM_HMAC_SHA1, keysizemin=160, keysizemax=160<br>
000 algorithm ESP auth attr: id=5, name=AUTH_ALGORITHM_HMAC_SHA2_256, keysizemin=256, keysizemax=256<br>
000 algorithm ESP auth attr: id=6, name=AUTH_ALGORITHM_HMAC_SHA2_384, keysizemin=384, keysizemax=384<br>
000 algorithm ESP auth attr: id=7, name=AUTH_ALGORITHM_HMAC_SHA2_512, keysizemin=512, keysizemax=512<br>
000 algorithm ESP auth attr: id=8, name=(null), keysizemin=160, keysizemax=160<br>
000 algorithm ESP auth attr: id=9, name=(null), keysizemin=128, keysizemax=128<br>
000 algorithm ESP auth attr: id=251, name=(null), keysizemin=0, keysizemax=0<br>
000 <br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=0, name=(null), blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=3, name=OAKLEY_BLOWFISH_CBC, blocksize=8, keydeflen=128<br>
000 algorithm IKE encrypt: id=5, name=OAKLEY_3DES_CBC, blocksize=8, keydeflen=192<br>
000 algorithm IKE encrypt: id=7, name=OAKLEY_AES_CBC, blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=65004, name=OAKLEY_SERPENT_CBC, blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=65005, name=OAKLEY_TWOFISH_CBC, blocksize=16, keydeflen=128<br>
000 algorithm IKE encrypt: id=65289, name=OAKLEY_TWOFISH_CBC_SSH, blocksize=16, keydeflen=128<br>
000 algorithm IKE hash: id=1, name=OAKLEY_MD5, hashsize=16<br>
000 algorithm IKE hash: id=2, name=OAKLEY_SHA1, hashsize=20<br>
000 algorithm IKE hash: id=4, name=OAKLEY_SHA2_256, hashsize=32<br>
000 algorithm IKE hash: id=5, name=OAKLEY_SHA2_384, hashsize=48<br>
000 algorithm IKE hash: id=6, name=OAKLEY_SHA2_512, hashsize=64<br>
000 algorithm IKE dh group: id=2, name=OAKLEY_GROUP_MODP1024, bits=1024<br>
000 algorithm IKE dh group: id=5, name=OAKLEY_GROUP_MODP1536, bits=1536<br>
000 algorithm IKE dh group: id=14, name=OAKLEY_GROUP_MODP2048, bits=2048<br>
000 algorithm IKE dh group: id=15, name=OAKLEY_GROUP_MODP3072, bits=3072<br>
000 algorithm IKE dh group: id=16, name=OAKLEY_GROUP_MODP4096, bits=4096<br>
000 algorithm IKE dh group: id=17, name=OAKLEY_GROUP_MODP6144, bits=6144<br>
000 algorithm IKE dh group: id=18, name=OAKLEY_GROUP_MODP8192, bits=8192<br>
000 algorithm IKE dh group: id=22, name=OAKLEY_GROUP_DH22, bits=1024<br>
000 algorithm IKE dh group: id=23, name=OAKLEY_GROUP_DH23, bits=2048<br>
000 algorithm IKE dh group: id=24, name=OAKLEY_GROUP_DH24, bits=2048<br>
000 <br>
000 stats db_ops: {curr_cnt, total_cnt, maxsz} :context={0,0,0} trans={0,0,0} attrs={0,0,0}
<br>
000 <br>
000 "tunnel1": x.x.0.2<x.x.0.2>[+S=C]...x.x.0.1<x.x.0.1>[+S=C]; erouted; eroute owner: #4<br>
000 "tunnel1": myip=unset; hisip=unset;<br>
000 "tunnel1": ike_life: 3600s; ipsec_life: 28800s; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 0; nat_keepalive: yes
<br>
000 "tunnel1": policy: RSASIG+ENCRYPT+TUNNEL+PFS+UP+IKEv2ALLOW+SAREFTRACK; prio: 32,32; interface: eth0;
<br>
000 "tunnel1": newest ISAKMP SA: #3; newest IPsec SA: #4; <br>
000 "tunnel1": IKE algorithm newest: AES_CBC_128-SHA1-MODP2048<br>
000 <br>
000 #4: "tunnel1":500 STATE_QUICK_R2 (IPsec SA established); EVENT_SA_REPLACE in 28147s; newest IPSEC; eroute owner; isakmp#3; idle; import:not set<br>
000 #4: "tunnel1" <a href="mailto:esp.ff2e9b3f@x.x.0.1">esp.ff2e9b3f@x.x.0.1</a> <a href="mailto:esp.2d2e0f90@x.x.0.2">
esp.2d2e0f90@x.x.0.2</a> <a href="mailto:tun.0@x.x.0.1">tun.0@x.x.0.1</a> <a href="mailto:tun.0@x.x.0.2">
tun.0@x.x.0.2</a> ref=0 refhim=4294901761<br>
000 #3: "tunnel1":500 STATE_MAIN_R3 (sent MR3, ISAKMP SA established); EVENT_SA_REPLACE in 2947s; newest ISAKMP; lastdpd=-1s(seq in:0 out:0); idle; import:not set<br>
000 #2: "tunnel1":500 STATE_QUICK_I2 (sent QI2, IPsec SA established); EVENT_SA_REPLACE in 27661s; isakmp#1; idle; import:admin initiate<br>
000 #2: "tunnel1" <a href="mailto:esp.599c11b1@x.x.0.1">esp.599c11b1@x.x.0.1</a> <a href="mailto:esp.88bbf3fd@x.x.0.2">
esp.88bbf3fd@x.x.0.2</a> <a href="mailto:tun.0@x.x.0.1">tun.0@x.x.0.1</a> <a href="mailto:tun.0@x.x.0.2">
tun.0@x.x.0.2</a> ref=0 refhim=4294901761<br>
000 #1: "tunnel1":500 STATE_MAIN_I4 (ISAKMP SA established); EVENT_SA_REPLACE in 2220s; lastdpd=-1s(seq in:0 out:0); idle; import:admin initiate<br>
000 <br>
<br>
<br>
To remind you this is output of service ipsec status<br>
IPsec running - pluto pid: 17009<br>
pluto pid 17009<br>
2 tunnels up<br>
some eroutes exist<br>
<br>
<o:p></o:p></span></p>
<div>
<div class="MsoNormal" align="center" style="text-align:center"><span style="font-family:"Calibri",sans-serif">
<hr size="2" width="100%" align="center" id="stopSpelling">
</span></div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Calibri",sans-serif">From:
<a href="mailto:alex.petcu@sipstatus.com">alex.petcu@sipstatus.com</a><br>
To: <a href="mailto:users@lists.openswan.org">users@lists.openswan.org</a><br>
Date: Mon, 12 Oct 2015 15:24:50 +0000<br>
Subject: Re: [Openswan Users] Why I have 2 tunnels up on Openswan?<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">You can try to see more with
</span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">ipsec auto –status</span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">It will show details for each tunnel.</span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Users [<a href="mailto:users-bounces@lists.openswan.org">mailto:users-bounces@lists.openswan.org</a>]
<b>On Behalf Of </b>Michael Furman<br>
<b>Sent:</b> Monday, October 12, 2015 4:39 PM<br>
<b>To:</b> <a href="mailto:users@lists.openswan.org">users@lists.openswan.org</a><br>
<b>Subject:</b> [Openswan Users] Why I have 2 tunnels up on Openswan?</span><span style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"> <o:p></o:p></span></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:"Calibri",sans-serif">I have started to use Openswan on Centos6 and was able to configure Host to Host using the following document:
<br>
<br>
<a href="https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security_Guide/Host-To-Host_VPN_Using_Openswan.html" target="_blank">https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security_Guide/Host-To-Host_VPN_Using_Openswan.html</a><br>
<br>
<br>
My configuration is following (on both sides):<br>
<br>
<br>
conn tunnel1<br>
left=x.x.0.2<br>
leftrsasigkey=0sA…iww==<br>
right=x.x.0.1<br>
rightrsasigkey=0sA…qrQ==<br>
authby=rsasig<br>
# load and initiate automatically<br>
auto=start<br>
<br>
<br>
<br>
I have enabled tunnel using the following command:<br>
<br>
ipsec auto --add tunnel1 <br>
ipsec auto --up tunnel1<br>
<br>
<br>
Why I have 2 tunnels up?<br>
I see it on both sides<br>
<br>
service ipsec status<br>
IPsec running - pluto pid: 27830<br>
pluto pid 27830<br>
2 tunnels up<br>
some eroutes exist<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif"><br>
_______________________________________________ <a href="mailto:Users@lists.openswan.org">
Users@lists.openswan.org</a> <a href="https://lists.openswan.org/mailman/listinfo/users">
https://lists.openswan.org/mailman/listinfo/users</a> Micropayments: <a href="https://flattr.com/thing/38387/IPsec-for-Linux-made-easy">
https://flattr.com/thing/38387/IPsec-for-Linux-made-easy</a> Building and Integrating Virtual Private Networks with Openswan:
<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><o:p></o:p></span></p>
</div>
</div>
</div>
</body>
</html>