Cisco Cisco Web Security Appliance S170 Guida Utente

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Use one of the following methods to contact Cisco IronPort Technical Training Services:
Training. For question relating to registration and general training:
• http://training.ironport.com
• training@ironport.com 
Certifications. For questions relating to certificates and certification exams:
• http://training.ironport.com/certification.html 
• certification@ironport.com 
Knowledge Base
You can access the IronPort Knowledge Base on the Customer Support Portal at the following 
URL:
http://www.cisco.com/cisco/web/support/index.html
 
The Knowledge Base contains a wealth of information on topics related to IronPort products. 
Articles generally fall into one of the following categories:
• How-To. These articles explain how to do something with an IronPort product. For 
example, a how-to article might explain the procedures for backing up and restoring a 
database for an appliance.
• Problem-and-Solution. A problem-and-solution article addresses a particular error or 
issue that you might encounter when using an IronPort product. For example, a problem-
and-solution article might explain what to do if a specific error message is displayed when 
you upgrade to a new version of the product.
• Reference. Reference articles typically provide lists of information, such as the error codes 
associated with a particular piece of hardware.
• Troubleshooting. Troubleshooting articles explain how to analyze and resolve common 
issues related to IronPort products. For example, a troubleshooting article might provide 
steps to follow if you are having problems with DNS.
Each article in the Knowledge Base has a unique answer ID number. 
IronPort Customer Support 
You can request IronPort product support by phone, email, or online 24 hours a day, 7 days a 
week. 
During Customer Support hours — 24 hours a day, Monday through Friday, excluding U.S. 
holidays — an engineer will contact you within an hour of your request. 
To report a critical issue that requires urgent assistance outside of Customer Support hours, 
contact IronPort using one of the following methods:
U.S. Toll-free: 
1 (877) 641-4766
International: 
http://cisco.com/web/ironport/contacts.html