sqlplus Connecting Hang?
SQL*Plus Network Issues At times, we see that some logins and connections are not responding and indefinitely hang in tools like SQL*Plus. In most cases,… Read More »sqlplus Connecting Hang?
Intrusion Prevention System (IPS)
How to Resolve ORA-12535: TNS:operation timed out
ORA-12535 and TNS-12535 ORA-12535 is the same as TNS-12535, they all indicate that the connection between the client and the listener has been timed out.… Read More »How to Resolve ORA-12535: TNS:operation timed out
How to Resolve ORA-12170: TNS:Connect timeout occurred
ORA-12170 At some points, the client sides received intermittent ORA-12170 repeatedly: ORA-12170: TNS:Connect timeout occurred Meanwhile, the server side did not receive any errors either… Read More »How to Resolve ORA-12170: TNS:Connect timeout occurred