<div dir="ltr"><div>Hello Sir,</div><div><br></div><div>Please help me regarding IPSEC with L2TP. I have configure OPENSWAN with L2TP . when I am tring to connect to server from NATed site it showing this error on server side.</div>
<div>My server is Ubuntu 9.10 server edition with kernel 2.6.28-11-server</div><div><br></div><div><font class="Apple-style-span" color="#000099"><br></font></div><div><font class="Apple-style-span" color="#000099"><br></font></div>
<div><font class="Apple-style-span" color="#000099"><br></font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:30:48 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #14: peer client type is FQDN</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:48 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #14: Applying workaround for MS-818043 NAT-T bug</font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:30:48 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #14: IDci was FQDN: t\307\251-, using NAT_OA=<a href="http://192.168.1.35/32">192.168.1.35/32</a> as IDci</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:48 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #14: the peer proposed: <a href="http://116.199.169.45/32:17/1701">116.199.169.45/32:17/1701</a> -> <a href="http://192.168.1.35/32:17/0">192.168.1.35/32:17/0</a></font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: responding to Quick Mode proposal {msgid:314343e9}</font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: us: 116.199.169.45<116.199.169.45>[+S=C]:17/1701</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: them: 117.196.10.91[@<a href="http://2k3test.enjay.com">2k3test.enjay.com</a>,+S=C]:17/1701===?</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: transition from state STATE_QUICK_R0 to state STATE_QUICK_R1</font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: STATE_QUICK_R1: sent QR1, inbound IPsec SA installed, expecting QI2</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: transition from state STATE_QUICK_R1 to state STATE_QUICK_R2</font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:30:49 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[12] 117.196.10.91 #15: STATE_QUICK_R2: IPsec SA established transport mode {ESP=>0x8b28bcad <0xa93368e1 xfrm=3DES_0-HMAC_MD5 NATOA=192.168.1.35 NATD=<a href="http://117.196.10.91:4500">117.196.10.91:4500</a> DPD=none}</font></div>
<div><div><font class="Apple-style-span" color="#000099">Jun 2 13:34:36 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[16] 117.196.10.91 #18: received Delete SA(0x8b9e0884) payload: deleting IPSEC State #19</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:34:37 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[16] 117.196.10.91 #18: received and ignored informational message</font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:34:37 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[16] 117.196.10.91 #18: received Delete SA payload: deleting ISAKMP State #18</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:34:37 cloud-enjay pluto[2638]: "L2TP-PSK-NAT"[16] <a href="http://117.196.10.91">117.196.10.91</a>: deleting connection "L2TP-PSK-NAT" instance with peer 117.196.10.91 {isakmp=#0/ipsec=#0}</font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:34:37 cloud-enjay pluto[2638]: packet from <a href="http://117.196.10.91:4500">117.196.10.91:4500</a>: received and ignored informational message</font></div></div>
<div><br></div><div><br></div>when I am starting the XL2TP service it gives this error.<div><br><div><div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24455]: setsockopt recvref[22]: Protocol not available </font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24455]: This binary does not support kernel L2TP. </font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: xl2tpd version xl2tpd-1.2.4 started on cloud-enjay PID:24456 </font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc. </font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: Forked by Scott Balmos and David Stipp, (C) 2001 </font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: Inherited by Jeff McAdams, (C) 2002 </font></div><div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: Forked again by Xelerance (<a href="http://www.xelerance.com">www.xelerance.com</a>) (C) 2006 </font></div>
<div><font class="Apple-style-span" color="#000099">Jun 2 13:37:01 cloud-enjay xl2tpd[24456]: Listening on IP address 0.0.0.0, port 1701 </font></div></div><div><br></div><div>Please help me If anyone knows about it.<br>
-- <br>Thanks and Regards.<br><br>Heta Shah<br>91-9662505876<br><br><br><br>
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