Using the standard attribute in an IPv4 ACL (example)
The Standard attribute (92), when used in an ACL without the HP-Nas-Rules-IPv6 VSA, filters IPv4 traffic inbound from the authenticated client. (Any IPv6 traffic inbound from the client is dropped.) This example illustrates configuring RADIUS-assigned IPv4 ACL support on FreeRADIUS using the standard attribute for two different client identification methods (username/password and MAC address).
Procedure
Enter the ACL standard attribute in the FreeRADIUS
dictionary.rfc4849 file.
ATTRIBUTE Nas-FILTER-Rule 92
Enter the switch IP address, NAS (Network Attached Server) type, and the key used in the FreeRADIUS clients.conf file. For example, if the switch IP address is 10.10.10.125 and the key ("secret") is "1234", you would enter the following in the server's clients.conf file:
Switch identity information for a freeRADIUS application
For a given client username/password pair or MAC address, create an ACL by entering one or more ACEs in the FreeRADIUS "users" file.
Remember that every ACL created automatically includes an implicit
deny in ip from any to any ACE.
For example, to create identical ACL support for the following:
Client having a username of "mobilE011" and a password of "run10kFast"
Client having a MAC address of 08 E9 9C 4F 00 19
The ACL in this example must achieve the following:
Permit http (TCP port 80) traffic from the client to the device at 10.10.10.101
Deny http (TCP port 80) traffic from the client to all other devices
Permit all other traffic from the client to all other devices
