User guide
Data Communication and Host Modes
Rev 3.0D Jul.09 75
Table 8-1: Configuration Parameters in AceManager
Name Default Value Description
Tunnel Type 0 There are three options for each
VPN tunnel and they are as
follows:
• Featurenotused
• IPSec
• GRE
• GREandIPSec
IPSec Status Disconnected Shows the status of IPSec.
IPSec Gateway 64.163.70.30 Fill in the IPSec of the VPN
concentrator.
When GRE is enabled - Enter
GRE gateway address, for
example, 64.163.70.115.
Pre-shared Key 1 SierraWireless 8 to 31 case sensitive ASCII
characters
Negotiation Mode 1 The choices in drop down options
are main or aggressive.
IKE Encryption Algorithm 7 You can choose other options
like, Blowfish, 3 DES, Cast 128
and AES.
3DES or AES can be used for
stronger encryption.
IKE Authentication Algorithm 2 Three different authentication
algorithms are among the drop-
down choices.
1-MD5 is for minimal security and
2-SH-1 is higher security. 5-SHA-
256 is also an option.
IKE Key Group 2 Different Key Groups are, 1-DH1,
2-DH2 and 3-DH3.
IKE SA Life Time 7200 (seconds) Enter the lifetime of VPN of how
long it is valid. “0” reflects no
expiry.