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Cisco Bug: CSCuo94388 - WLAN to LTE handoff fails with S6b auth enabled

Last Modified

Feb 05, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.0(1) 17.0(1) 17.0(900)

Description (partial)

Procedure :
1. Enable S6b authentication for the subscriber under APN
2. Bring up a WLAN call
3. Wait for the handoff to happen to LTE 30 second after the call establishment.
4. create_session_response is not sent for LTE handoff though S6b authentication happens as expected.

when S6b enabled WLAN to LTE handoff occurs , the call fails.
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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