[Openswan Users] Tunnel works but Win2k VPN doesn't

Jacco de Leeuw jacco2 at dds.nl
Mon Oct 18 17:25:43 CEST 2004

Adnan H Yusuf wrote:

> The idea is to use L2TP to get a local IP address from VPN GW on the client.
> - The client is a Win2k box with High Enc Pack.
> - NAT GW is a Cisco 2514 router.
> - VPN GW is a FC2 Linux box with
>    - kernel 2.6.5-1.358
>    - OpenS/WAN 2.2.0-2
>    - l2tpd 0.69-9jdl
> I can set up the IPSEC tunnel from the client to VPN GW, and everything
> works fine
> But when I try to use the VPN dialer on Win2k to connect to the l2tpd server
> on VPN GW, this is what I get:

What is the difference between these two? Doesn't the first setup also
use the "Make New Connection" wizard?

> Oct 13 19:34:26 vpngw pluto[9987]: "roadwarrior-l2tp"[4] x.x.x.x:4500 #4: we
> require PFS but Quick I1 SA specifies no GROUP_DESCRIPTION


Add pfs=no to ipsec.conf for L2TP/IPsec.

Jacco de Leeuw                         mailto:jacco2 at dds.nl
Zaandam, The Netherlands           http://www.jacco2.dds.nl

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