Ping/SSH Not Working in VM bridged adapter.

Uncheck  DNE LightWeight Filter from your Adapter's properties

ora-01031 insufficient privileges windows

Cause: Your OS (Operating System) user is not a member of ora_dba Group.

Action: Make your operating system user as a member of ora_dba Group.

Operation: The following activity has to perform from Operating System Administrative user.

1. Open the command prompt (cmd) and write compmgmt.msc and hit Enter.

2. Select Group from Local user and Groups 

3. Right Click on ora_dba and Click Add Group to

4. Now Click Add ...

5. Now write your OS username in the box “Enter the object name to select” and click OK” 

ORA-00600: internal error code, arguments: [17285], [0x1109F69A0]

ORA-00600: internal error code, arguments: [17285], [0x1109F69A0], [1], [0x700000ED7586810], [], [], [], [], [], [], [], []
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Wed Oct 11 16:37:11 2017
Sweep [inc][1123699]: completed

Cause: It was due to Bug 17984204.

Solution: Change the value of parameter _session_cached_instantiations set it to open_cursors+1 . Restart the instance. Note that this is not an official workaround so it may not work in some environments. 


SQL> show parameter open_cursors

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
open_cursors                         integer     6000

SQL> alter system set "_session_cached_instantiations"= 6001 scope=spfile;

System altered.


SQL>

SQL> shut immediate;

Database closed.

Database dismounted.

ORACLE instance shut down.

SQL> startup;

ORACLE instance started.

Total System Global Area 3.9272E+10 bytes

Fixed Size                  2593640 bytes

Variable Size            5100276888 bytes

Database Buffers         3.4158E+10 bytes

Redo Buffers               10874880 bytes

Database mounted.

Database opened.

SQL>

SQL> exit