[Openswan Users] IPSEC/L2TP does not work

[Paul Wouters]

On Mon, 7 Nov 2011, Wolfgang Nothdurft wrote:

>>> Nov  6 12:35:18 l2tpd[2490]: l2tpd version 0.69 started on (none) PID:2490
>>> Nov  6 12:35:25 pluto[2651]: Starting Pluto (Openswan Version 1.0.1)

> I don't know who is doing wrong here, MS or pluto?

It might not be a matter of wrong. openswan 1.0.1 is missing 7 years of IETF RFC's
on top of any bugs we have fixed in the last 7 years.

> Regarding the logs I saw the following windows clients:
>
> Windows XP SP2 = MS NT5 ISAKMPOAKLEY 00000004
> Windows Vista = MS NT5 ISAKMPOAKLEY 00000006
> Windows 7 = MS NT5 ISAKMPOAKLEY 00000008
>
> Thus exactly plus one as documented.
>
> http://git.openswan.org/cgi-bin/gitweb.cgi?p=openswan.public/.git;a=commitdiff;h=7f7a291a8d2f9c832fee3cb811d76a3f99f88eed
>
> http://msdn.microsoft.com/en-us/library/cc233476%28v=prot.10%29.aspx

If i read it, it does say:

        Windows 7 00 00 00 07
        Windows Server 2008 R2 00 00 00 08

Paul