Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.13.0.0.0
Oracle.ManagedDataAccess.Core 3.21.100
Kerberos.Net 4.6.20
On the client:
2023-07-21 08:14:50.006407 TID:12 (NET) (ENT) TcpTransportAdapter.ConnectIterate()
2023-07-21 08:14:50.008680 TID:12 (PRI) (ENT) OracleConnectionImpl.Connect()
2023-07-21 08:14:50.008930 TID:12 (PRI) (ENT) OracleException.ctor()
2023-07-21 08:14:50.009233 TID:12 (PRI) (ENT) OracleError.ctor()
2023-07-21 08:14:50.009503 TID:12 (PRI) (EXT) OracleError.ctor()
2023-07-21 08:14:50.009537 TID:12 (PRI) (EXT) OracleException.ctor()
2023-07-21 08:14:50.018526 TID:12 (PRI) (SVC) (ERR) OracleConnectionImpl.Connect() (txnid=n/a) OracleInternal.Network.NetworkException (0x00003157): Oracle error ORA-12631 encountered
at OracleInternal.Network.OracleCommunication.DoConnect(String tnsDescriptor)
at OracleInternal.Network.OracleCommunication.Connect(String tnsDescriptor, Boolean doNAHandshake, String IName, ConnectionOption CO)
at OracleInternal.ServiceObjects.OracleConnectionImpl.Connect(ConnectionString cs, Boolean bOpenEndUserSession, OracleConnection connRefForCriteria, String instanceName)
On the server:
[20-JUL-2023 16:27:51:153] nacomdp: exit
[20-JUL-2023 16:27:51:153] nacomus: exit
[20-JUL-2023 16:27:51:153] nacomrc: exit
[20-JUL-2023 16:27:51:153] na_receive_packet: exit
[20-JUL-2023 16:27:51:153] na_csrd: entry
[20-JUL-2023 16:27:51:153] nau_scn: entry
[20-JUL-2023 16:27:51:153] nauztk5avalidate: entry
[20-JUL-2023 16:27:51:153] nauztk5ahgetcontext: entry
[20-JUL-2023 16:27:51:153] nauztk5ahgetcontext: Using default context.
[20-JUL-2023 16:27:51:153] nauztk5ahgetcontext: exit
[20-JUL-2023 16:27:51:153] nauztk5avalidate: Driver State is "1".
[20-JUL-2023 16:27:51:153] nacomrp: entry
[20-JUL-2023 16:27:51:153] nacomrp: exit
[20-JUL-2023 16:27:51:153] nacomrp: entry
[20-JUL-2023 16:27:51:153] nacomrp: exit
[20-JUL-2023 16:27:51:153] nacomrp: entry
[20-JUL-2023 16:27:51:153] nacomrp: exit
[20-JUL-2023 16:27:51:153] snaumihi_inithostinfo: entry
[20-JUL-2023 16:27:51:153] snaumgh_gethostinfo: entry
[20-JUL-2023 16:27:51:153] snaumgh_gethostinfo: Hostname: lmesdbapi-lmesplus-nne
.[20-JUL-2023 16:27:51:153] snlinGetAddrInfo: entry
[20-JUL-2023 16:27:51:154] snlinGetAddrInfo: exit
[20-JUL-2023 16:27:51:154] snaumgh_gethostinfo: Full name: : lmesdbapi-lmesplus-nne.lmesplus.nne
.[20-JUL-2023 16:27:51:154] snlinFreeAddrInfo: entry
[20-JUL-2023 16:27:51:154] snlinFreeAddrInfo: exit
[20-JUL-2023 16:27:51:154] snaumgh_gethostinfo: exit
[20-JUL-2023 16:27:51:154] snaumihi_inithostinfo: exit
[20-JUL-2023 16:27:51:154] nacomrp: entry
[20-JUL-2023 16:27:51:154] nacomrp: exit
[20-JUL-2023 16:27:51:155] nauztk5avalidate: Error while generating AP_REP message is "5".
[20-JUL-2023 16:27:51:155] snaumfhi_freehostinfo: entry
[20-JUL-2023 16:27:51:155] snaumfhi_freehostinfo: exit
[20-JUL-2023 16:27:51:155] nauztk5avalidate: failed
[20-JUL-2023 16:27:51:155] nauztk5avalidate: exit
[20-JUL-2023 16:27:51:155] nau_scn: credential validation function failed
[20-JUL-2023 16:27:51:155] nacomsd: entry
[20-JUL-2023 16:27:51:155] nacomfsd: entry
[20-JUL-2023 16:27:51:155] nacomfsd: exit
[20-JUL-2023 16:27:51:155] nacomsd: exit
[20-JUL-2023 16:27:51:155] nau_scn: failed with error 12631
What does 5 returned by nauztk5avalidate mean?
TIA
Henrik