[vpn-help] VPN setup

Morten Brix Pedersen morten at wtf.dk
Thu Sep 19 13:27:05 CDT 2013


Hi Jim,

Yes, this is correct. Is there no way to make a tunnel with Linux software?

  - Morten.


2013/9/19 Jim Harle <vpn at technicolor.com>

> Morten – this sure sounds like your provider is intending for you to
> establish a “site-to-site” tunnel between network equipment, as opposed to
> a “client-to-gateway” connection.  If it were the latter, than the provider
> would be telling you how to make that connection and what client software
> to use.****
>
> ** **
>
> Perhaps I’m over-simplifying, but that’s just how I read it.****
>
> ** **
>
> -Jim****
>
> ** **
>
> *From:* vpn-help-bounces at lists.shrew.net [mailto:
> vpn-help-bounces at lists.shrew.net] *On Behalf Of *Morten Brix Pedersen
> *Sent:* Monday, September 16, 2013 1:43 PM
> *To:* vpn-help at lists.shrew.net
> *Subject:* [vpn-help] VPN setup****
>
> ** **
>
> Hi,****
>
> ** **
>
> I'm pretty new to VPN so I am looking for much appreciated help.****
>
> ** **
>
> We need to connect to an external system/API, which requires a
> VPN-connection.****
>
> From the provider we have received information on the ip address on the
> VPN peer and a preshared key. Further we had to give them our public ip in
> order to restrict connections from just our ip.****
>
> ** **
>
> I setup an AWS EC2 Instance (Windows) and installed Shrew Soft VPN. I am
> then trying to connect to their ip with the preshared key using IPSec, but
> the only thing showing up is:****
>
> ** **
>
>     bringing up tunnel ...****
>
>     negotiation timout occurred****
>
>     tunnel disabled****
>
> ** **
>
> One thing I notice in the VPN Trace tool is that "Destination" is our
> servers private ip address and not the public ip address that we gave them.
> ****
>
> On AWS EC2, it does not seem possible to register the network interface
> with the public ip. Is there a way to override this destination ip?****
>
> ** **
>
> How can I debug this further?****
>
> ** **
>
> Thanks****
>
> ** **
>
>  - Morten.****
>
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