Hi experts,
Recently i faced one issue ,when we are testing our application.
So basically what we are doing is we are restarting the confd server and our application is retrying to connect back and try to subscribe the operation data again. But while triggering the CDB_TRIGGER_OPER_SUBS again we faced the below issue.
DEBUG Failed to connect to ConfD: Connection refused
DEBUG Failed to connect to ConfD: Connection refused
TRACE Connected (cdb) to ConfD
TRACE CDB_NEW_SESSION → CONFD_OK
TRACE Established new CDB session to ConfD
TRACE CDB_EXISTS /ME/GNBDUFunction[0] → CONFD_OK
TRACE CDB_END_SESSION → CONFD_OK
TRACE Connected (cdb) to ConfD
TRACE CDB_TRIGGER_SUBS DEBUG Bad protocol usage or unexpected retval - One or more invalid subscription ids: [25]
→ CONFD_ERR
TRACE Connected (cdb) to ConfD
TRACE CDB_NEW_SESSION → CONFD_OK
TRACE Established new CDB session to ConfD
TRACE CDB_EXISTS /ME/GNBDUFunction[0]/NRCellDU → CONFD_OK
TRACE CDB_END_SESSION → CONFD_OK
TRACE Connected (cdb) to ConfD
TRACE CDB_TRIGGER_OPER_SUBS DEBUG Bad protocol usage or unexpected retval - One or more invalid subscription ids: [23]
→ CONFD_ERR
What does “Bad protocol usage or unexpected retval -” error means and how we can get rid of this error msg.
Thanks
Nishant Kumar