2754515 - When using Kerberos authentication login, backup of in-memory databases fails - SAP ASE

Symptom

Environment variable MALLOC_CHECK_ is set to 2.
Backup of an in-memory database fails when using single sign-on.
Backup Server error message:

Backup Server: 5.16.2.2: Client-Library error: Error number 44, Layer 4, Origin 1, Severity 4: ct_connect(): protocol specific layer: external error: The attempt to connect to the server failed.
Msg 8009, Level 16, State 1:
Server 'myASE', Line 1:
Error encountered by Backup Server. Please refer to Backup Server messages for details.

Environment

SAP Adaptive Server Enterprise (ASE) 15.7
SAP Adaptive Server Enterprise (ASE) 16.0
In-Memory Database (IMDB)

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0

Keywords

CR699826, CR#699826, 699826, externlogin, sp_addexternlogin, CR819803, CR#819803, 819803, CR819285, CR#819285, 819285, inmemory, SIGABRT, backupserver, MALLOC_CHECK , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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