Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
C H A P T E R
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User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
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Getting Started with the Cisco Email Security
Appliance
Appliance
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What’s New in This Release
Feature
Description
Content Scanning Engine
Update
Update
The content scanning engine is updated in this release. Going forward, all
the content scanning engine updates are automatically available through
the update server. See
the content scanning engine updates are automatically available through
the update server. See
Image Analysis Scanning
Engine Update
Engine Update
The image analysis scanning engine is updated in this release.
Cloudmark Anti-spam
Engine Update
Engine Update
The Cloudmark anti-spam engine is updated.
New Quarantine retention
time option
time option
You can now specify a retention time in minutes for all policy, virus, and
outbreak quarantines including the File Analysis quarantine.
outbreak quarantines including the File Analysis quarantine.
LDAP
LDAP queries that return certain error codes such as Unavailable, Busy, or
Operations Error, now fall back to a subsequent LDAP server listed for
failover. Previously, failover occurred only if the connection to the LDAP
server failed.
Operations Error, now fall back to a subsequent LDAP server listed for
failover. Previously, failover occurred only if the connection to the LDAP
server failed.
Option to accept or reject
ARP replies with a
multicast address
ARP replies with a
multicast address
While configuring ethernet media settings using the
etherconfig
command in CLI, you can now specify whether to accept or reject ARP
replies with a multicast address. Use the
replies with a multicast address. Use the
MULTICAST
subcommand to
configure this functionality. See
.
Support for RAR 5.0
Archive Format
Archive Format
Cisco Email Security appliance now supports scanning of RAR 5.0 files.
Changes in SMTP
Call-Ahead Server Profile
Settings
Call-Ahead Server Profile
Settings
While setting up an SMTP Call-Ahead Server Profile, you can now
configure the appliance to reject a connection with custom SMTP response
(code and text) for validation failures. See
configure the appliance to reject a connection with custom SMTP response
(code and text) for validation failures. See