Nortel Networks 4050 User Manual

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Chapter 7 TunnelGuard SRS Builder 347
Nortel Secure Network Access Switch 4050 User Guide
 
6
Click an option button for Max Version.
7
Click an option button for either Relative Date/Time Range or Specific 
Date/Time Range
.
a
If you select Relative Date/Time Range, enter the number of days in the 
Not Older Than (in days) text box.
b
If you select Specific Date/Time Range, click an option button for either 
Any or Specify Date/Time from the From Date/Time and To Date/Time:
— If you select Specify Date/Time, enter the specific date and time in 
the From Date/Time and To Date/Time text boxes.
The information below each text box tells you the format of the information.
8
To enable vendor API call check, click the Vendor API Call Check box.
9
To enable hash checking, click the Enable Hash Checking box.
10 Click OK.
If you want to create multiple entries, click Save and More. That saves this 
entry and another window will pop up so that you can create another Memory 
Module SRS entry.
File age check
Most desktop PCs have antivirus software with virus-definition files that are 
updated weekly, biweekly, or monthly. You can create a rule so that the 
TunnelGuard check will fail if users have virus definitions older than a time 
period you specify.
The administrator tool applet’s Set Date/Time Range button allows you to specify 
a Not older than option. If this option is selected, To and From dates are 
automatically deselected.
 shows the interface you use to set the relative date and time 
range. This interface is accessed from a button in the middle of the TunnelGuard 
Software and Rule Definition Tool page.