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tainy hmod-v3-io, tainy hmod-l3-io - Dr. Neuhaus ...

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VPN connect<strong>io</strong>ns<br />

7.2 VPN Roadwarr<strong>io</strong>r Mode<br />

IPsec VPN ><br />

Connect<strong>io</strong>ns<br />

ONLY TAINY HMOD-V3-IO<br />

ONLY TAINY EMOD-V3-IO<br />

Funct<strong>io</strong>n The Roadwarr<strong>io</strong>r Mode makes it possible for the TAINY xMOD-V3-IO VPN to<br />

accept a VPN connect<strong>io</strong>n initiated by a remote stat<strong>io</strong>n with an unknown IP<br />

address. The remote stat<strong>io</strong>n must authenticate itself properly; in this VPN<br />

connect<strong>io</strong>n there is no identificat<strong>io</strong>n of the remote stat<strong>io</strong>n based on the IP<br />

address or the hostname of the remote stat<strong>io</strong>n.<br />

Roadwarr<strong>io</strong>r Mode<br />

Edit Settings<br />

Funct<strong>io</strong>n Set the TAINY xMOD-V3-IO up in accordance with what has been agreed<br />

with the system administrator of the remote stat<strong>io</strong>n.<br />

Authenticat<strong>io</strong>n method Select the authenticat<strong>io</strong>n method in accordance with what you have agreed<br />

with the system administrator of the remote stat<strong>io</strong>n.<br />

The TAINY xMOD-V3-IO supports three methods:<br />

� X.509 certificate<br />

� CA certificate<br />

� Pre-shared key<br />

X.509 certificate, CA certificate<br />

In the authenticat<strong>io</strong>n methods X.509 certificate and CA certificate, the keys<br />

used for authenticat<strong>io</strong>n have first been signed by a Certificat<strong>io</strong>n Authority<br />

(CA). This method is considered especially secure. A CA can be a service<br />

provider, but also, for example, the system administrator for your project,<br />

provided that he has the necessary software tools. The CA creates a<br />

certificate file (PKCS12) with the file extens<strong>io</strong>n *p12 for each of the two<br />

remote stat<strong>io</strong>ns. This certificate file contains the public and private keys for<br />

the own stat<strong>io</strong>n, the signed certificate from the CA, and the public key of the<br />

CA. For the authenticat<strong>io</strong>n method X.509 there is addit<strong>io</strong>nally a key file<br />

(*.pem or *.crt) for each of the two remote stat<strong>io</strong>ns with the public key of the<br />

own stat<strong>io</strong>n.<br />

X.509 certificate The public keys (files with extens<strong>io</strong>n *.pem or *.crt) are<br />

exchanged between the TAINY xMOD-V3-IO and the<br />

remote stat<strong>io</strong>n's VPN gateway takes place manually, for<br />

example on a CD-ROM or via e-mail. To load the<br />

certificate, proceed as described in Chapter 7.4.<br />

Page 60 of 111 TAINY xMOD

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