Cisco Cisco Email Security Appliance X1050 Notas de publicación
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Release Notes for AsyncOS 9.7.2 for Cisco Email Security Appliances
Known and Fixed Issues
IronPort Spam Quarantine
Enabling the IronPort Spam Quarantine on-box for a C-Series or X-Series appliance causes a minimal
reduction in system throughput for nominally loaded appliances. For appliances that are running near or
at peak throughput, the additional load from an active quarantine may cause a throughput reduction of
10-20%. If your system is at or near capacity, and you desire to use the IronPort Spam Quarantine,
consider migrating to a larger C-Series appliance or an M-Series appliance.
reduction in system throughput for nominally loaded appliances. For appliances that are running near or
at peak throughput, the additional load from an active quarantine may cause a throughput reduction of
10-20%. If your system is at or near capacity, and you desire to use the IronPort Spam Quarantine,
consider migrating to a larger C-Series appliance or an M-Series appliance.
If you change your anti-spam policy from dropping spam to quarantining it (either on-box or off-box),
then your system load will increase due to the need to scan additional spam messages for virus and
content security. For assistance in properly sizing your installation please contact your authorized
support provider.
then your system load will increase due to the need to scan additional spam messages for virus and
content security. For assistance in properly sizing your installation please contact your authorized
support provider.
Known and Fixed Issues
Use the Cisco Bug Search Tool to find information about known and fixed defects in this release.
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Bug Search Tool Requirements
Register for a Cisco account if you do not have one. Go to
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Lists of Known and Fixed Issues
Known Issues
AsyncOS 9.7.2
AsyncOS 9.7.1
https://tools.cisco.com/bugsearch/search?kw=*&pf=prdNm
&pfVal=282509130&rls=9.7.1-066&sb=afr&bt=custV
&pfVal=282509130&rls=9.7.1-066&sb=afr&bt=custV
AsyncOS 9.7
Fixed Issues
AsyncOS 9.7.2
AsyncOS 9.7.1
AsyncOS 9.7