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Cisco Bug: CSCvu81405 - Revert back CSCvr34106

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.12.16 21.12.16.74862 21.14.20 21.14.20.75846 21.17.5 21.17.5.74762 21.17.6 21.18.G0.74769 21.18.G0.74851 21.19.0 21.19.0.75414 21.19.3 21.19.M0.74728 21.19.M0.75125 21.19.VP0.74753 21.19.VP0.75209 21.19.n1 21.19.n3 21.19.n3.76640 21.20.0 21.20.0.76237 21.20.0.76239 21.20.0.76279 21.20.A0.74803 21.20.A0.74807 21.20.A0.74852 21.20.A0.74856 21.20.A0.75527 21.20.B0.75990 21.20.G0.75466 21.20.G0.75941 21.20.M0.76034 21.21.A0.75991 21.5.26 21.5.26.76020

Description (partial)

Symptom:
CSCvr34106 fix lead to an issue in PGW CSCvu53474 due to change in common code.
According to CSCvu53474, Customer observed an huge increase in RAA DIAMETER_REALM_NOT_SERVED (3003) after upgrade to 21.17.6. Problem is observed when back to back RAR . Single RAR at a time may not see this problem .

Conditions:
High increase in RAA with DIAMETER_REALM_NOT_SERVED (3003) after upgrade to 21.17.5 and above 
Problem is observed when there is back to back RAR . Single RAR at a time may not see this problem .
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