Cisco Bug: CSCus96924 - IPSG session replacement logic needs protection
Feb 13, 2018
- Cisco ASR 5000 Series
Known Affected Releases
184.108.40.206833 220.127.116.11314 19.2.d0 20.0.0 20.0.v0
Symptom: IPSG is working on a session replacement for a particular EU srcIP. Another session replacement is triggered, IPSG never completes and acknowledges the former session. Session replacement attempts of the two and ends up with two sessions for the same EU srcIP. Conditions: RADIUS Accounting request is triggering the 2nd session replacement request. It arrives while IPSG is still working on the 1st session replacement signalled by preceding RADIUS Acct message.
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