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TNS-12170: TNS:Connect timeout occurred

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TNS-12170: TNS:Connect timeout occurred..

Answer / raya tharaka ram

ORA-12170: TNS:Connect timeout occurred
Cause: The server shut down because connection
establishment or communication with a client failed to
complete within the allotted time interval. This may be a
result of network or system delays; or this may indicate
that a malicious client is trying to cause a Denial of
Service attack on the server.

Action: If the error occurred because of a slow network or
system, reconfigure one or all of the parameters
SQLNET.INBOUND_CONNECT_TIMEOUT, SQLNET.SEND_TIMEOUT,
SQLNET.RECV_TIMEOUT in sqlnet.ora to larger values. If a
malicious client is suspected, use the address in
sqlnet.log to identify the source and restrict access. Note
that logged addresses may not be reliable as they can be
forged (e.g. in TCP/IP).

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TNS-12170: TNS:Connect timeout occurred..

Answer / guest

Cause: The server shut down because connection establishment
or communication with a client failed to complete within the
allotted time interval. This may be a result of network or
system delays; or this may indicate that a malicious client
is trying to cause a Denial of Service attack on the server.

Action: If the error occurred because of a slow network or
system, reconfigure one or all of the parameters
SQLNET.INBOUND_CONNECT_TIMEOUT, SQLNET.SEND_TIMEOUT,
SQLNET.RECV_TIMEOUT in sqlnet.ora to larger values. If a
malicious client is suspected, use the address in sqlnet.log
to identify the source and restrict access. Note that logged
addresses may not be reliable as they can be forged (e.g. in
TCP/IP).

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