Cisco Cisco Email Security Appliance C170 Guía Del Usuario
2-58
Cisco IronPort AsyncOS 7.6 for Email Advanced Configuration Guide
OL-25137-01
Chapter 2 Configuring Routing and Delivery Features
concurrency (the default per listener is 600 connections for private listeners and 1000 connections for
public listeners). Setting the value lower than the default prevents the Cisco IronPort gateway from
dominating weaker networks. For example, certain firewalls do not support large numbers of
connections, and the Cisco IronPort could induce Denial of Service (DoS) warnings in these
environments.
public listeners). Setting the value lower than the default prevents the Cisco IronPort gateway from
dominating weaker networks. For example, certain firewalls do not support large numbers of
connections, and the Cisco IronPort could induce Denial of Service (DoS) warnings in these
environments.
deliveryconfig Example
In the following example, the
deliveryconfig
command is used to set the default interface to “Auto”
with “Possible Delivery” enabled. The system-wide maximum outbound message delivery is set to 9000
connections.
connections.
Our Email Gateway configuration now looks like this:
mail3.example.com> deliveryconfig
Choose the operation you want to perform:
- SETUP - Configure mail delivery.
[]> setup
Choose the default interface to deliver mail.
1. Auto
2. PublicNet2 (192.168.3.1/24: mail4.example.com)
3. Management (192.168.42.42/24: mail3.example.com)
4. PrivateNet (192.168.1.1/24: mail3.example.com)
5. PublicNet (192.168.2.1/24: mail3.example.com)
[1]> 1
Enable "Possible Delivery" (recommended)? [Y]> y
Please enter the default system wide maximum outbound message delivery
concurrency
[10000]> 9000
mail3.example.com>