Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for Linux: Version 10.2.0.1.0 - Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 10.2.0.1.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 10.2.0.1.0 - Production
Time: 29-NOV-2006 19:13:40
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12560
nt main err code: 505
TNS-00505: Operation timed out
nt secondary err code: 110
nt OS err code: 0
Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=219.239.13.3)(PORT=19948))
# oerr tns 12170
12170, 00000, "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).
浜庢槸澧炲ぇ sqlnet.ora 涓殑鍙傛暟錛?br />SQLNET.INBOUND_CONNECT_TIMEOUT = 30
SQLNET.RECV_TIMEOUT = 30
SQLNET.SEND_TIMEOUT = 30
鍦?listener.ora 澧炲姞錛?br />INBOUND_CONNECT_TIMEOUT_LISTENER = 30
閲嶅惎鐩戝惉鍣細
lsnrctl reload
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#ifndef __H_CURL_ENCODE_H__#define __H_CURL_ENCODE_H__
/**//*
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*/ #include <iostream>#include <string>#include <fstream>#include <ctype.h>#include <stdlib.h> using namespace std; namespace ctool
{ typedef unsigned char BYTE; inline BYTE toHex(const BYTE &x)
{ return x > 9 ? x + 55: x + 48; 
} inline string URLEncode(const string &sIn) { // cout << "size: " << sIn.size() << endl; string sOut; for( size_t ix = 0; ix < sIn.size(); ix++ ) { BYTE buf[4]; memset( buf, 0, 4 ); if( isalnum( (BYTE)sIn[ix] ) ) { buf[0] = sIn[ix]; } else if ( isspace( (BYTE)sIn[ix] ) ) { buf[0] = '+'; } else { buf[0] = '%'; buf[1] = toHex( (BYTE)sIn[ix] >> 4 ); buf[2] = toHex( (BYTE)sIn[ix] % 16); } sOut += (char *)buf; } return sOut; };}#endif]]>
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