[Openswan Users] Setting leftsubnet stops xl2tpd from working

[George Pollard]

On 10 August 2010 09:32, Willie Gillespie
<wgillespie+openswan at es2eng.com> wrote:
> I had a similar problem just a few months ago with xl2tpd not being
> encapsulated in the tunnel in some cases.  I just wish I could remember what
> I did.
>
> My config files look about the same as yours except for I have
> rightprotoport=17/1701 -- I don't think I ever got %any to work (luckily, I
> didn't actually need to).
>
> If you do a tcpdump, are your L2TP packets being encapsulated?  (when it's
> not working)

I switched to /1701 and nothing changed. My client is a Windows 7
machine, so I traced with Wireshark.

There's a bunch of (6 main mode+ 3 quick mode) ISAKMP packets, then 6
ESP packets (these must be the encapsulated L2TP packets?), then some
informational ISAKMP packets (4) when the connection closes.

I don't see any non-encapsulated L2TP packets.

Regards,
- George