I am forwarding logs from several windows PCs to Splunk with Heavy forwarders. And the Splunk is forwarding those logs to the third party SIEM which is Alienvault. Logs are coming fine but in logs, hostnames are different from different windows PC but the IP address is common. I think the IP address is of Splunk server which is coming in each log. I need to know the way to get the respective IP address of windows machines in logs. so that I can identify the logs from a particular PC. Thanks in advance.