Cisco Bug: CSCuo01675 - NAR fails to restrict access when REM_ADDR contains ipv6 address

Last Modified

May 05, 2016

Products (1)

Cisco Secure Access Control Server Solution Engine

Known Affected Releases

5.5(0.46)

Description (partial)

Symptom:
Cisco ACS versions prior to 5.x fail to restrict TACACS   user access to a device based on IP address restrictions when the user is coming from a IPv6 
address.

Conditions:
Cisco ACS versions prior to 5.x do not support IPv6. As a consequence, IP based restriction is failing when the received TACACS   <REM_ADDR> attribute contains ipv6 address.

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