The default upload size for files in Splunk is 500Mb to consider the browser memory usage. The good part is that this can be altered, as admins usually upload files 10 to 50 Gb in size using CLI ingestion.  The command below can be used to change the upload size to 2Gb. Note - run the CMD as administrator. echo [settings] > "C:\Program Files\Splunk\etc\system\local\web.conf" echo max_upload_size = 2048 >> "C:\Program Files\Splunk\etc\system\local\web.conf" size can be increased by increasing the limit. Post this restart the Splunk.  cd "C:\Program Files\Splunk\bin" splunk restart ... View more