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Cisco Bug: CSCut19472 - SGSN ignores Delete PDP Ctx Request-GTP Error Indication from GGSN

Last Modified

Feb 09, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(48)

Description (partial)

Symptom:
SGSN was able to process and completed the Delete PDP Request from a GGSN but then ignored the Delete PDP Request from the Same GGSN later on.
SGSN got Error Indication from a GGSN indicating a GTP Data TEID has been torn down on the GGSN but SGSN does not deactive the corresponding PDP but seems to ignore the Error Indication completely and does not do anything about it.

Conditions:
I. GGSN sent Delete PDP Request to SGSN.
II. SGSN got Error Indication from a GGSN indicating a GTP Data TEID has been torn down on the GGSN.
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