Cisco Cisco Email Security Appliance C160 Mode D'Emploi

To delete one or more Destination Control entries,

Select the entry or entries by marking the corresponding checkbox in the left column.

Click Delete.

Confirm the deletion.

Note that you cannot delete the default Destination Control entry.

If you are managing multiple domains, you can create a single configuration file to define Destination 
Control entries for all of the domains and import it onto the appliance. The format of the configuration 
file is similar to a Windows INI configuration file. The parameters for a domain are grouped in a section 
with the domain name as the section name. For example, use the section name 

[example.com]

 to group 

the parameters for the domain example.com. Any parameter that is not defined will be inherited from 
the default Destination Control entry. You can define the parameters for the default Destination Control 
entry by including a 

[DEFAULT]

 section in the configuration file.

Importing the configuration file overwrites all of appliance’s Destination Control entries, except for the 
default entry unless the configuration file includes the 

[DEFAULT]

 section. All other existing Destination 

Control entries will be deleted.

You can define any of the following parameters for a domain in the configuration file. All parameters are 
required for the 

[DEFAULT]

 section except for the 

bounce_profile

 parameter:

ip_sort_pref

Specifies the Internet Protocol version for the domain.

Enter one of the following values:

PREFER_V6

 for “IPv6 Preferred”

REQUIRE_v6

 for “IPv6 Required”

PREFER_V4

 for “IPv4 Preferred”

REQUIRE_v4

 for “IPv4 Required”

max_host_concurrency

The maximum number of outbound connections that will 
be made by the Cisco IronPort appliance to a given host.

If you define this parameter for a domain, the 

limit_type

 

and 

limit_apply

 parameters must also be defined.

max_messages_per_connection

The maximum number of messages allowed for a single 
outbound connection from the Cisco IronPort appliance to 
a given host before initiating a new connection.

recipient_minutes

The period of time — between 1 and 60 minutes — that the 
Cisco IronPort appliance will count the number of 
recipients. Leave undefined if no recipient limit should be 
applied.