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Cisco Bug: CSCul43035 - Post upgrade to 52261 PDP modification failure rate has increased

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(41)

Description (partial)

Symptom:
High Number of SGSN initiated Update PDP Req failing with cause re-transmission  timeout on SGSN.

Conditions:
UPC Reqs received by GGSN for Non-Existent context are getting wrongly dropped
 UPC Reqs received by GGSN for GnGp Handoff lacking Control TEID IE are getting dropped.
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