ProSecure Unified Threat Management (UTM) Appliance

5.Click Apply to use the new settings immediately, and click Save to keep the settings for future use.

6.Click the Advanced tab in the Authentication pane. The Advanced pane displays.

Figure 168.

7.Specify the settings that are explained in the following table.

Table 68. VPN client advanced authentication settings

Setting

Description

 

 

Advanced features

 

 

 

Aggressive Mode

Select this check box to enable aggressive mode as the mode of negotiation with

 

the UTM.

 

 

NAT-T

Select Automatic from the drop-down list to enable the VPN client and UTM to

 

negotiate NAT-T.

Virtual Private Networking Using IPSec, PPTP, or L2TP Connections

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