Siemens SCALANCE M874-3 - Page 213

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