Virtual Private Networking Using IPSec Connections
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ProSecure Unified Threat Management (UTM) Appliance
3. Click Apply to save your settings.
View the Active PPTP Users
 To view the active PPTP tunnel users:
Select Monitoring > Active Users & VPNs > PPTP Active Users. The PPTP Active Users
screen displays:
Figure 185.
The List of PPTP Active Users table lists each active connection with the information that is
described in the following table.
The default poll interval is 5 seconds. To change the poll interval period, enter a new value in
the Poll Interval field, and then click the Set Interval button. To stop polling, click the Stop
button.
Encryption
If the authentication is MSCHAP or MSCHAPv2, the PPTP server can support Microsoft Point-to-Point
Encryption (MPPE). Select one or more of the following types of MPPE:
• MPPE-40. MPPE 40-bit encryption.
• MPPE-128. MPPE 128-bit encryption. This is the most secure type of MPPE encryption.
• MPPE-stateful. Stateful MPPE encryption. This is the least secure type of MPPE encryption.
Table 77. PPTP Active Users screen information
Item Description
Username The name of the PPTP user that you have defined (see Configure User Accounts on
page 362).
Remote IP The remote client’s IP address.
L2TP IP The IP address that is assigned by the PPTP server on the UTM9S.
Action This column is not applicable to PPTP.
Table 76. PPTP Server screen settings (continued)
Setting Description
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