Cisco Cisco Web Security Appliance S160 Guia Do Utilizador
Chapter 21 L4 Traffic Monitor
Configuring the L4 Traffic Monitor
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Cisco IronPort AsyncOS 7.0 for Web User Guide
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Configuring L4 Traffic Monitor Global Settings
On the Security Services > L4 Traffic Monitor page, you can configure the L4
Traffic Monitor global settings and update the L4 Traffic Monitor anti-malware
rules.
Traffic Monitor global settings and update the L4 Traffic Monitor anti-malware
rules.
Figure 21-1
Security Services > L4 Traffic Monitor Page
To configure L4 Traffic Monitor global settings:
Step 1
Navigate to the Security Services > L4 Traffic Monitor page.
Step 2
Click Edit Global Settings.
Step 3
Choose whether or not to enable the L4 Traffic Monitor.
Step 4
When you enable the L4 Traffic Monitor, choose which ports it should monitor:
•
All ports. Monitors all 65535 TCP ports for rogue activity.
•
All ports except proxy ports. Monitors all TCP ports except the following
ports for rogue activity.
ports for rogue activity.
–
Ports configured in the “HTTP Ports to Proxy” property on the Security
Services > Web Proxy page (usually port 80).
Services > Web Proxy page (usually port 80).
–
Ports configured in the “Transparent HTTPS Ports to Proxy” property on
the Security Services > HTTPS Proxy page (usually port 443).
the Security Services > HTTPS Proxy page (usually port 443).
Step 5
Submit and commit the changes.
Updating L4 Traffic Monitor Anti-Malware Rules
To update the L4 Traffic Monitor anti-malware rules: