curl -v --anyauth "http://root:pass1234@10.0.3.173/local/fflprapp/allow_list.cgi" -s -d@white.xml
curl -v --anyauth "http://root:pass1234@10.0.3.173/local/fflprapp/black_list.cgi" -s -d@black.xml
Lists examples: black.xml, white.xml
Please use xml validator www.xmlvalidation.com to check your files.