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Reference Manual for the ADSL Modem Router DG834 v3
Virtual Private Networking (Advanced Feature) 6-41
v1.1, October 2006
Example of Using Auto Policy
1. Set the LAN IPs on each DG834 v3 to different subnets and configure each properly for the
Internet. The following settings are assumed for this example:
Figure 6-42
Table 6-1. VPN Tunnel Configuration Worksheet
Connection Name: GtoG
Pre-Shared Key: 12345678
Secure Association -- Main Mode or Manual Keys: Main
Perfect Forward Secrecy -- Enabled or Disabled: Disabled
Encryption Protocol -- DES or 3DES: 3DES
Authentication Protocol -- MD5 or SHA-1: SHA-1
Diffie-Hellman (DH) Group -- Group 1 or Group 2: Group 2
Key Life in seconds: 28800
(8 hours)
IKE Life Time in seconds: 3600 (1 hour)
VPN Endpoint Local IPSec ID LAN IP Address Subnet Mask
FQDN or Gateway IP
(WAN IP Address)
DG834 v3 A LAN_A 192.168.0.1 255.255.255.0 14.15.16.17
DG834 v3 B LAN_B 192.168.3.1 255.255.255.0 22.23.24.25
A
B
VPN Tunnel
DG834VPNFirewall
DG834VPNFirewall
PCs
PCs
192.168.0.1
192.168.3.1
14.15.16.17
22.23.24.25