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Cisco Bug: CSCum77790 - MME not following DNS client retry config on Foreign GUTI TAU

Last Modified

Feb 05, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

15.0

Description (partial)

Symptom:
MME sends DNS NAPTR requests three times instead of configured retries.

Conditions:
Occurs when UE performs TAU with Foreign GUTI and if DNS does not respond to the MME query within the specified time.
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