On Sat, Jul 28, 2012 at 1:20 PM, James Bland <fastlan...@mac.com> wrote:

> Hi all,
>
> I've got BT Business Broadband with a block of 5 IP's. I'm connecting to
> this using PPPoE to a router in bridge mode rather than a 2wire router.
> I've also got a second ISP so I'm running MultiWAN here.
>
> So the static IP's are in a different subnet than the dynamic IP.
>
> So the PPPoE interface connects with a dynamic IP. I then add my public
> IP's as IP Aliases in the Virtual IP section. I've tested port forwarding
> off one of the IP's and that works, I've tried Outbound NAT and that also
> works.
>
> If I tried to ping any of the statics I was getting TTL timeout issues
> however if say I add a 1:1 NAT on an entry with firewall rules to allow
> traffic ping then works fine.
>
> My issue is with IPSec off one of these IP Aliases. If I put IPSec on the
> WAN interface it'll try to connect to the remote site (But fail as its not
> coming off the IP it expects).
>
> If I change it to the virtual IP I just get "racoon: ERROR: phase1
> negotiation failed due to send error."
>
> So as far as I can see it just doesn't send any data out at all. I've
> tried turning DEBUG mode on but I'm getting no more info.
>
> I guess I'm missing some rule somewhere that I might need but I've tried
> fiddling and come up empty.
>
> Can anyone give me some advice on this?
>
> Cheers,
> James
>

I don't know the full details, but I do know that certain Virtual Address
types support/do-not-support certain features.

I use ProxyARP Virtual Addresses on my systems (though I don't currently
use IPSec so I don't know if switching will help you).

Moshe

--
Moshe Katz
-- mo...@ymkatz.net
-- +1(301)867-3732
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