Juniper Networks 5XT User Manual

Juniper Networks

NetScreen Release Notes

ScreenOS 5.0.0r9-FIPS

P/N  093-1638-000, Rev. A

Page 3 of 42

Refer to the following table to understand what ScreenOS versions map to which 
product.

2. New Features and Enhancements

The following sections detail new features and enhancements in ScreenOS 5.0.0 
releases. For a complete list and descriptions of new features and enhancements 
in ScreenOS 5.0.0, refer to the Juniper Networks NetScreen ScreenOS Migration 
Guide.

2.1 New Features and Enhancements in ScreenOS 5.0.0r9-FIPS

None.

2.2 New Features and Enhancements from ScreenOS 5.0.0r8

Destination NAT Enhancement – An enhancement has been added to the 
destination NAT feature to allow ARP responses for addresses that are on the 
same subnet as the device's interface. For further information on this feature 
please see the Juniper Networks/NetScreen Knowledgebase.

Scan Engine Update for Juniper NetScreen-5GT – ScreenOS now embeds 
Trend Micro’s new scan engine version 7.0 to provide better scanning coverage 
and increase performance. All previous versions of pattern files will be compatible 
with this new version.

As part of the Scan Engine Update, Juniper Networks implemented the ability to 
increase scanning coverage using the following commands:

Juniper NetScreen-5XT

ns5xt.5.0.0r9.0

Juniper NetScreen-200 Series

ns200.5.0.0r9.0

Juniper NetScreen-500

ns500.5.0.0r9.0

Juniper NetScreen-5000 Series (with 
5000-M)

ns5000.5.0.0r9.0