Cisco Bug: CSCul17076 - PGW sends incorrect cause code in MBResp in Inter SGSN HO
Feb 07, 2017
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: In case of Inter SGSN handover, PGW sends incorrect cause code (Context Not Found) in Modify Bearer Response, while the expected cause code should be "Mandatory IE Missing." Conditions: PGW rejects the handover with cause code 64 after the following sequence of events: 1. Create a GnGp 3G session with GGSN. 2. Now perform a handover to a S4-SGSN and do not include APN-AMBR IR Modify Bearer Request coming from SGSN.
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Bug Details Include
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