we can only see below parameter in sqlnet.ora file
we are getting below error:
ORA-03135: connection lost
in sqlnet.ora file we only have below parameters:
# sqlnet.ora Network Configuration File: /u01/app/19.0.0.0/grid/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
[grid@usweora20002 admin]$