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Cisco Bug: CSCut63910 - Lot of call drop due to diameter failure after 8th migration

Last Modified

May 22, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

18.0.0.59554 18.1.0.59666

Description (partial)

Call drop during planned migration

Symptom:
Call drop after 8th migration with below session disconnect reason
MIP-auth-failure                                            36534     0.64485
gtp-user-auth-failed                                       296983     5.24199
ims-authorization-failed                                    11253     0.19862
Auth-failed                                                123030     2.17158
Re-Auth-failed                                               2456     0.04335
s6b-auth-failed                                            182315     3.21801
aaa-unreachable                                            121994     2.1532

Out of 56 migration see call drop in 8th migration only.

Conditions:
- Call models running with HSGW/P-PGW/SGW/G-PGW/ePDG/SAEGW/PDSN/HA/GGSN nodes.
- Call model came up
- After 8th migration see call drops
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