Please refer the below links for adding data to Splunk.
http://docs.splunk.com/Documentation/Splunk/6.2.3/Data/Monitornetworkports
http://docs.splunk.com/Documentation/Splunk/6.2.3/Data/SyslogTCP
Please refer the below links for adding data to Splunk.
http://docs.splunk.com/Documentation/Splunk/6.2.3/Data/Monitornetworkports
http://docs.splunk.com/Documentation/Splunk/6.2.3/Data/SyslogTCP