Cisco Cisco Web Security Appliance S390 Betriebsanweisung

Seite von 478
11-11
AsyncOS 9.0.1 for Cisco Web Security Appliances User Guide
 
Chapter 11      Create Decryption Policies to Control HTTPS Traffic
  Routing HTTPS Traffic
Step 5
Submit and Commit Changes
Look for the certificate you uploaded in the Custom Trusted Root Certificates list.
Removing Certificates from the Trusted List
Step 1
Select Security Services HTTPS Proxy.
Step 2
Click Manage Trusted Root Certificates.
Step 3
Select the Override Trust checkbox corresponding to the certificate you wish to remove from the list.
Step 4
Submit and Commit Changes.
Routing HTTPS Traffic
The ability of AsyncOS to route HTTPS transactions based on information stored in client headers is 
limited and is different for transparent and explicit HTTPS.
Troubleshooting Decryption/HTTPS/Certificates
Option
Description
Transparent 
HTTPS
In the case of transparent HTTPS, AsyncOS does not have access to information 
in the client headers. Therefore, AsyncOS cannot enforce routing policies that 
rely on information in client headers. 
Explicit HTTPS
In the case of explicit HTTPS, AsyncOS has access to the following information 
in client headers:
URL
Destination port number
Therefore, for explicit HTTPS transactions, it is possible to match a routing 
policy based on URL or port number.