Cisco Cisco Web Security Appliance S160 Release Notes
AsyncOS for Web 7.5.0
Build 7.5.0-834
Published: December 6, 2012
Revised: December 7, 2012
Published: December 6, 2012
Revised: December 7, 2012
The qualified upgrade paths are:
• 7.1.3-014 to 7.5.0-834
• 7.5.0-833 to 7.5.0-834
• 7.5.0-833 to 7.5.0-834
Changes in behavior
AsyncOS now dynamically adjusts the size of the send buffer for the client-side socket. The CLI
advancedproxyconfig option to configure the size of this buffer still appears in the CLI, but it's
functionality is disabled. Changes made to to the buffer size using advancedproxyconfig do not
take effect. [Defect 90684]
advancedproxyconfig option to configure the size of this buffer still appears in the CLI, but it's
functionality is disabled. Changes made to to the buffer size using advancedproxyconfig do not
take effect. [Defect 90684]
Known Limitations Fixed in Hot Patch 5
The appliance was repeatedly rebooting in response to kernel panics following a very large and
very sudden increase in network buffer memory usage. This is fixed. [Defect ID: 89562]
very sudden increase in network buffer memory usage. This is fixed. [Defect ID: 89562]