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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring AAA Rules for Network Access
Configuring Authorization for Network Access
Configuring Authorization for Network Access
After a user authenticates for a given connection, the ASA can use authorization to further control traffic
from the user.
This section includes the following topics:
•
Configuring Authorization, page 1-14
•
Configuring RADIUS Authorization, page 1-17
Configuring Authorization
You can configure the ASA to perform network access authorization with . You identify the
traffic to be authorized by specifying access lists that authorization rules must match. Alternatively, you
can identify the traffic directly in authorization rules themselves.
Tip
Using access lists to identify traffic to be authorized can greatly reduced the number of authorization
commands that you must enter. This is because each authorization rule that you enter can specify only
one source and destination subnet and service, whereas an access list can include many entries.
Authentication and authorization statements are independent; however, any unauthenticated traffic
matched by an authorization rule will be denied. For authorization to succeed:
1.
A user must first authenticate with the ASA.
Because a user at a given IP address only needs to authenticate one time for all rules and types, if
the authentication session has not expired, authorization can occur even if the traffic is not matched
by an authentication rule.
2.
After a user authenticates, the ASA checks the authorization rules for matching traffic.
3.
If the traffic matches the authorization rule, the ASA sends the username to the server.
4.
The server responds to the ASA with a permit or a deny for that traffic, based on the user
profile.
5.
The ASA enforces the authorization rule in the response.
See the documentation for your server for information about configuring network access
authorizations for a user.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
Page 2100: ......