Siemens SCALANCE M-800 Series Getting Started page 213

5. Click on the "Authentication" tab in the content area and configure the VPN authentication
with the following settings:
6. Click on the "Phase 1" tab in the content area and configure the following settings:
7. Click on the "Phase 2" tab in the content area and configure the following settings:
Result
The VPN connection on the devices is configured. To establish the VPN connection, click on
the "Connection" tab in the content area.
For "Operation" select the following and click "Set Values"
Operation
The M876 establishes the VPN tunnel to the M816. If the VPN tunnel is established, the
LED is lit green on the devices.
SCALANCE M-800 Getting Started
Getting Started, 06/2015, C79000-G8976-C337-04
On the M816
Authentication PSK
Local ID -
Remote ID -
PSK / PSK Confirma- e. g. 12345678
tion
DPD
Encryption
Authentication
IKE Key Derivation
Lifetime [min]
DPD timeout [sec]
Aggressive Mode
Encryption
Authentication
IKE Key Derivation
Lifetime [min]
On the M816
wait
(Responder)
M816 / M876
enabled
AES256 CBC (M87x)
AES256 (M81x)
SHA512
DH group 14
1440
60
no
M816 / M876
AES256 CBC (M87x)
AES256 (M81x)
SHA512
DH group 14
1440
On the M876
start
(Initiator)
NETMAP with SCALANCE M-800
6.2 NETMAP for the remote network
On the M876
PSK
-
-
e. g. 12345678
213