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Cisco Bug: CSCua99788 - Wrong TEID or Flow Label in create PDP deny for some scenarios

Last Modified

Dec 24, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0

Description (partial)

Symptom:
In case new call request is rejected by GGSN because of reasons like APN not found or new call policy being set to reject, 
reject message contains wrong parameters:
For GTPV1 call, Tunnel ID was send as 0x00000000 and
For GTPV0 call, Flow Label was send as 0x0000 in GTPv0. 
 
This was causing path failure being detected on SGSN probably resulting in all call on SGSN with that GGSN being deleted locally on SGSN.
 
Conditions:
This behavoir is observed in 14.0 and reported on 44093 build. This as working fine in 12.0
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