Cisco Cisco IPS Sensor Software Version 6.2 Guida Alla Risoluzione Dei Problemi
Understand How the Cisco IPS Automatic
Signature Update Feature Works
Signature Update Feature Works
Document ID: 113674
Contributed by Cisco TAC Engineers.
Dec 04, 2014
Dec 04, 2014
Contents
Introduction
Prerequisites
Requirements
Components Used
Conventions
Background Information
Network Requirements
Bypass Caveats
Signature Auto Update Process
Configure
Basic Signature Auto−Update Configuration
Signature Automatic Update Enhancements
Update Now Feature
Automatic Update via Internet Proxy
Validate Trusted Root Certificates
View the Local Trusted Certificate Store
Enable Strict TLS Server Certificate Validation
Add/Update Root Certificates to the Local Trusted Certificate Store
Verify
Troubleshoot
Prerequisites
Requirements
Components Used
Conventions
Background Information
Network Requirements
Bypass Caveats
Signature Auto Update Process
Configure
Basic Signature Auto−Update Configuration
Signature Automatic Update Enhancements
Update Now Feature
Automatic Update via Internet Proxy
Validate Trusted Root Certificates
View the Local Trusted Certificate Store
Enable Strict TLS Server Certificate Validation
Add/Update Root Certificates to the Local Trusted Certificate Store
Verify
Troubleshoot
Introduction
This document provides an overview of the Cisco Intrusion Prevention System (IPS) Automatic Update
feature and its operation.
feature and its operation.
The IPS Automatic Update feature was introduced in IPS version 6.1 and provides administrators with an easy
way to update IPS signatures on a regularly scheduled interval.
way to update IPS signatures on a regularly scheduled interval.
Prerequisites
Requirements
Cisco recommends that you have knowledge of these topics:
Signature updates require a valid Cisco Services for IPS subscription and license key. Go
to http://www.cisco.com/go/license and click IPS Signature Subscription Service in order to apply
for a license key.
to http://www.cisco.com/go/license and click IPS Signature Subscription Service in order to apply
for a license key.
•
A Cisco.com (CCO) user account that is associated with an active Cisco Services for IPS
subscription.
subscription.
•