Westermo MRD-3x0 - Manual (Page 133)

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To achieve the configuration described the following param-
eters are entered:
Authentication method: Pre-shared key
Pre-shared key:
New: Checked
Key: abcdef
Certificate: N/A
Remote ID: @ab.example.com
Local ID: @xy.example.com
Negotiation mode: Aggressive mode
IKE proposal:
Encryption Algorithm: 3DES
Authentication Algorithm: SHA1
Diffie-Hellman Group: DH Grp 2 (1024)
IKE lifetime (mins): 60
Once entered click the Next button to continue to Phase 2
configuration.
Phase 2 Configuration
The Phase 2 Configuration page is shown in Figure 97, this
page also include the Tunnel network settings. For the Phase
2 configuration the ESP proposal encryption algorithm is set
to Triple DES and the authentication algorithm set to SHA1.
Perfect forward secrecy will not be enabled and the key life-
time will be left at the default value of 480 minutes.