[Openswan Users] Openswan on ubuntu 12.04 - L2TP connections doesn't go through and system hangs

[Kit Peters]

Bhushana -

Please post your xl2tpd.conf (or the config file for whatever L2TP
implementation you use) and your ipsec.conf.

KP

On Mon, Oct 15, 2012 at 8:23 AM, Nagabhushana R <rnbhushana at yahoo.co.in>wrote:

> Hi,
>
> server: Openswan 2.6.37-1 on ubuntu 12.04
> Client - Mac OSx 10.7.4
>
> I have setup the server mostly based on the configurations mentioned at
> http://blog.riobard.com/2010/04/30/l2tp-over-ipsec-ubuntu
> and I also cross verified them against the examples given at
> https://www.openswan.org/projects/openswan/wiki/L2TPIPsec_configuration_using_openswan_and_xl2tpd
>
> The IPSec connection goes through fine, but the l2tpd connection doesn't.
> Logs on my Mac Client
>
> Oct 15 16:55:41 1921681104 pppd[4626]: IPSec connection started
> Oct 15 16:55:41 1921681104 racoon[4627]: Connecting.
> Oct 15 16:55:41 1921681104 racoon[4627]: IPSec Phase1 started (Initiated
> by me).
> Oct 15 16:55:41 1921681104 racoon[4627]: IKE Packet: transmit success.
> (Initiator, Main-Mode message 1).
> Oct 15 16:55:41 1921681104 racoon[4627]: IKE Packet: receive success.
> (Initiator, Main-Mode message 2).
> Oct 15 16:55:41 1921681104 racoon[4627]: IKE Packet: transmit success.
> (Initiator, Main-Mode message 3).
> Oct 15 16:55:41 1921681104 racoon[4627]: IKE Packet: receive success.
> (Initiator, Main-Mode message 4).
> Oct 15 16:55:41 1921681104 racoon[4627]: IKE Packet: transmit success.
> (Initiator, Main-Mode message 5).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKEv1 Phase1 AUTH: success.
> (Initiator, Main-Mode Message 6).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKE Packet: receive success.
> (Initiator, Main-Mode message 6).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKEv1 Phase1 Initiator: success.
> (Initiator, Main-Mode).
> Oct 15 16:55:42 1921681104 racoon[4627]: IPSec Phase1 established
> (Initiated by me).
> Oct 15 16:55:42 1921681104 racoon[4627]: IPSec Phase2 started (Initiated
> by me).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKE Packet: transmit success.
> (Initiator, Quick-Mode message 1).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKE Packet: receive success.
> (Initiator, Quick-Mode message 2).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKE Packet: transmit success.
> (Initiator, Quick-Mode message 3).
> Oct 15 16:55:42 1921681104 racoon[4627]: IKEv1 Phase2 Initiator: success.
> (Initiator, Quick-Mode).
> Oct 15 16:55:42 1921681104 racoon[4627]: IPSec Phase2 established
> (Initiated by me).
> Oct 15 16:55:42 1921681104 pppd[4626]: IPSec connection established
> Oct 15 16:56:02 1921681104 pppd[4626]: L2TP cannot connect to the server
>
> I verified that xl2tpd is running and bound to correct ports.
>
> Any pointers to what am I missing here would be of great help.
>
> Thanks
>
> --
> Bhushana
>
>
> _______________________________________________
> Users at lists.openswan.org
> https://lists.openswan.org/mailman/listinfo/users
> Micropayments: https://flattr.com/thing/38387/IPsec-for-Linux-made-easy
> Building and Integrating Virtual Private Networks with Openswan:
> http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155
>
>


-- 
-
Kit Peters (W0KEH), Engineer II
KMOS TV Channel 6 / KTBG 90.9 FM
University of Central Missouri
http://kmos.org/ | http://ktbg.fm/
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