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Cisco Bug: CSCtc58941 - Attriute31 overwitten with MAC when SSG proxies Access-Request from SESM

Last Modified

Jan 28, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(15)T10

Description (partial)

Symptom:
SSG overwrites Radius Attribute31 in Access-Request Proxied from SESM, with user's MAC-address.
Conditions:
 This occurs when the SSG is configured to perform DHCP lease-query for subscriber's mac-address and then TAL based on that MAC. If the TAL fails and subscriber is redirected to SESM portal to enter login credentials then the Radius access-request sent from SESM via SSG as proxy has Attribute31 populated by SESM overwritten with MAC-address obtained from DHCP lease-query.
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