Saturday, August 26, 2006

Peer To Peer VOIP Tracking

Interesting article describing tracking VOIP peer to peer calls.

Thursday, August 03, 2006

Oracle SQLNet Client Tracing

Enabling sql*net client tracing can be useful for tracking down issues such as disconnects. Server-side tracing (alter session set sql_trace=true) is usually easier to interpret and includes statement execution time. If there are connection problems, then client-side tracing is appropriate.

How to implement on unix:
$ cd $ORACLE_HOME/network/admin
$ cp sqlnet.ora .sqlnet.ora.previous
$ echo "trace_level_client=16" >> sqlnet.ora
$ echo "trace_unique_client=yes >> sqlnet.ora
$ echo "trace_file_client=sqlnet.trc >> sqlnet.ora
$ echo "trace_directory_client=/u001/oracle >> sqlnet.ora

Ensure the trace file directory is world writable.
The trace files will be named sqlnet_PID.trc, where PID is the unix process ID.
Trace level 16 will create a large log file.