Network Security Platform v5.1
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Release Notes
Medium severity Manager issues
ID Summary Workaround
page is displayed.
344861
[IPS] Received the anomSnmpGetNextTimedDosEndTime exception
while accessing the Manage DoS Filters page.
None
341718
In Alert Manager preferences, when the Max row limit value is
increased, it requires a restart for the changes to take effect.
Restart the Alert Manager.
315951
[IPS] The Resource Tree does not refresh after changing from span to
inline mode.
Perform a manual refresh after
changing the mode.
307619
[IPS] In Alert Manager, description for Host Intrusion Prevention alerts
is blank.
None.
244712
[IPS] Bulk editing a very large number of attacks causes 100% CPU
utilization.
None.
231216
In some instances, the faultlog table may not get updated (for example,
a fault persists after acknowledgement).
None.
231052
Archive files larger than 4GB become corrupted due to .ZIP file format
limitations.
Any time you create an archive,
validate the archive on a
separate machine before
deleting alerts and packet logs
that have been archived. An
archive file larger than 4GB is
very likely corrupted.
Low severity Manager issues
ID # Issue Workaround
431480
The Threat Analyzer displays the session time as "Not Available" for
quarantined hosts after a sensor reboot.
None
233770 [IPS] SNMP Traps are not including all details for UDS attacks. None
4 Installation and upgrade notes
The following table provides the Network Security Platform components versions supported for upgrading to this release
of 5.1 Sensor and Manager software:
Manager image M-6050, M-8000
Sensor Image
M-3050, M-4050
Sensor Image
M-2750 Sensor
Image
M-1250/M-1450
Sensor Image
5.1.1.5 or above
5.1.7.4 or above
5.1.3.12, 5.1.7.2 or
above
5.1.7.4 or above 5.1.7.11 or above
4.1.11.5 or above 4.1.11.10 or 4.1.7.27
Upgrade from the 4.1 version of the Sensor software is not applicable for the following models:
M-1250, M-1450, M-2750, M-3050, M-4050
If you have 4.1 M-6050/M-8000 Sensors in your setup, and are planning to upgrade to 5.1, note that features
such as VLAN bridging and parsing of GRE tunneled traffic are not supported on M-series Sensors in 5.1.
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