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Cisco Bug: CSCvt51181 - Offending IE: UR-SEQN with 2 iterations of create and delete bearer

Last Modified

Jun 22, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.16.c9.74593

Description (partial)

Symptom:
After 2 iterations of create and delete bearer with Gy enabled, the error below is observed and subs session gets deleted at UP.

INFORMATION ELEMENTS
        CAUSE:
            Value:
                Cause: PFCP_CAUSE_MANDATORY_IE_INCORRECT (0x45)

        OFFENDING IE:
            Value:
                Offending IE: UR-SEQN (0x68)

Conditions:
- Gy enabled
- "credit-control-client override session-mode per-subscriber" is configured under APN
- Repeat create and delete bearer twice
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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