The 'maxPostSize' value is the maximum size in bytes of the POST that will be handled by the container FORM URL parameter parsing. Limit its size to reduce exposure to a denial-of-service attack. If 'maxPostSize' is not set, the default value of 2097152 (2 MB) is used. ESX Agent Manager is configured in its shipping state to not set a value for 'maxPostSize'.
Navigate to and open: /usr/lib/vmware-eam/web/conf/server.xml Remove any configuration for 'maxPostSize' from the <Connector> node.