Welcome to the Web Security Appliance
About Web Security Appliance
The Cisco Web Security Appliance intercepts and monitors Internet traffic and applies policies to help keep your internal network secure from malware, sensitive data loss, productivity loss, and other Internet-based threats.
Build Number and Release Date
Build Number:14.0.3-502
Release Date:December 16, 2022
Changes in Behavior in AsyncOS 14.0.3-502 HP (Hot Patch)
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High latency and Accept handlers are disabled due to the heap limit exhaustion. |
When Secure Web Appliance is operating in high performance mode, the heap limit exhaustion disables the high latency and accept handlers. This results in lesser number of connections. |
Upgrade Paths
 Note |
Before upgrading to this release, save a copy of the appliance configuration file to a location other than the appliance. |
You can upgrade to the 14.0.3-502 HP release from the following versions:
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14.0.3-014
Known and Fixed Issues
Log in to Cisco Bug Search Tool using your Cisco account credentials to view the list of fixed bugs.
Related Documentation
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Documentation |
Location |
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Cisco Web Security Appliance User Guide |
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Cisco Content Security Management Appliance User Guide |
https://www.cisco.com/c/en/us/support/security/content-security-management-appliance/series.html |
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Virtual Appliance Installation Guide |
Support
Cisco Support Community
Cisco Support Community is an online forum for Cisco customers, partners, and employees. It provides a place to discuss general web security issues as well as technical information about specific Cisco products. You can post topics to the forum to ask questions and share information with other Cisco users.
Access the Cisco Support Community for web security and associated management:
Customer Support
Note |
To get support for virtual appliances, call Cisco TAC and have your Virtual License Number (VLN) number ready. |
Cisco TAC: Visit http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html.
Support Site for legacy IronPort: Visit http://www.cisco.com/web/services/acquisitions/ironport.html.
For non-critical issues, you can also access customer support from the appliance. For instructions, see the User Guide or online help.
The documentation set for this product strives to use bias-free language. For purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on standards documentation, or language that is used by a referenced third-party product.
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/c/en/us/about/legal/trademarks.html. 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)
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.
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