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User Guide for CISCO models including: Stealthwatch Flow Sensor Update Patch v7.3.2, Stealthwatch Flow, Sensor Update Patch v7.3.2, Update Patch v7.3.2, Patch v7.3.2
Cisco Secure Network Analytics - Release Notes - Cisco
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DocumentDocumentStealthwatch Flow Sensor Update Patch v7.3.2 Stealthwatch Flow Sensor Update Patch v7.3.2 This document provides a description of the patch for the Flow Sensor v7.3.2 and the installation process. There are no prerequisites for this patch. Patch Description This patch, patch-fsuf-ROLLUP005-7.3.2-01.swu, includes the following fix: Defect SWD-17734 Description Fixed an issue where there were duplicate Avro files. Previous fixes included in this patch are described in Previous Fixes. Download and Installation Download To download the patch update file, complete the following steps: 1. Log in to Cisco Software Central, https://software.cisco.com. 2. In the Download and Upgrade area, choose Access downloads. 3. Type Secure Network Analytics in the Select a Product search box. 4. Choose the appliance model from the drop-down list, then press Enter. 5. Under Select a Software Type, choose Secure Network Analytics Patches. 6. Choose 7.3.2 from the Latest Releases area to locate the patch. 7. Download the patch update file, patch-fsuf-ROLLUP005-7.3.2-01.swu, and save it to your preferred location. Installation To install the patch update file, complete the following steps: 1. Log in to the Manager. 2. Click the (Global Settings) icon, then choose Central Management. 3. Click Update Manager. © 2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved. -1- Stealthwatch Flow Sensor Update Patch v7.3.2 4. On the Update Manager page, click Upload, and then open the saved patch update file, patch-fsuf-ROLLUP05-7.3.2-01.swu. 5. Choose the Actions menu for the appliance, then choose Install Update. The patch stops the Flow Sensor engine, then restarts the appliance. Previous Fixes The following items are previous defect fixes included in this patch: Defect Description LVA2811 Updated Apache Log4J 2 to v2.15. SWD16217 Fixed an issue related to segfault errors in Flow Sensor console due to file /etc/udev/rules.d/70-persistent-net.rules being empty. SWD16868 / SWD16906 Fixed an issue where Flow Sensor wasn't supporting mgmt/data interfaces on the same subnet. Instructions for adding parameter information to flowsensor.xml: 1. Edit /lancope/var/flowsensor/config/flowsensor.xml. 2. Modify sysctl_arp_fix value="1" from 0 to 1 or add one more variable if it does not exist: <sysctl_arp_fix value="1" min="0" max="1" default="0"/> systemctl restart engine SWD17613 Fixed an issue where the Flow Senor engine packet capture page wasn't loading. Contacting Support If you need technical support, please do one of the following: l Contact your local Cisco Partner l Contact Cisco Support o To open a case by web: http://www.cisco.com/c/en/us/support/index.html o To open a case by email: tac@cisco.com o For phone support: 1-800-553-2447 (U.S.) o For worldwide support numbers: www.cisco.com/en/US/partner/support/tsd_cisco_worldwide_ contacts.html © 2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved. -2- Copyright Information Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: https://www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1721R) © 2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.