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Cisco Bug: CSCur61267 - Create Session Response not sent to MME from Neo 3.0 SGW - Cause code 18

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0(21)

Description (partial)

Symptom:
PDP create fails during roaming if cause code of the default bearer in bearer context of create session response is EGTP_CAUSE_NEW_PDN_TYPE_SINGLE_ADDR_BEARER_ONLY or EGTP_CAUSE_NEW_PDN_TYPE_NETWORK_PREFERENCE

Conditions:
if cause code of the default bearer in bearer context of create session response is EGTP_CAUSE_NEW_PDN_TYPE_SINGLE_ADDR_BEARER_ONLY or EGTP_CAUSE_NEW_PDN_TYPE_NETWORK_PREFERENCE, then SGW was dropping that create session response message.
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