Both machines need to be pfSense for this to work.

On 11/23/05, Angelo Turetta <[EMAIL PROTECTED]> wrote:
> > On 11/23/05, Angelo Turetta <[EMAIL PROTECTED]> wrote:
> >> > This is probably not an incredibly difficult thing to fix.
> >>
> >> If I understand correctly, IPSEC tunnels can only be specified by mean
> of their actual endpoints inside the SPD tables.
> >>
> >> Angelo.
> >
> > Here's how it works.  When the ip changes dhclient kicks off a script
> which then reconfigures the tunnel.  This should work now.
>
> Yes, fine. And who's gonna tell your tunnel partner your address has
> changed and their SPD must be changed? Do you have a protocol for doing
> that in a standard way? What if you have a Cisco router on the other side?
>
> That's why I say it's not going to work. The tunnel definition on BOTH
> endpoints must be synced before the tunnel can be re-established. IPSEC
> tunnel mode can only be established (without external software) between
> fixed addresses. That's why Cisco & MS use L2TP, which is actually PPTP
> over Host Mode ESP.
>
> Angelo.
>
>
>
>
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