We host a website on tomcat. To be able to use our website we sell subscriptions. To ensure these are not abused we track IP's and ensure that only allowed IP's are able to log in.
However this means a public IP is allowed and if there are 10 pc's behind that public ip all are allowed. We always knew this and never bothered to look into it. But now with new licensing in place we want to be able to track how many different or individual pc's are accessing our Website.
Is there a way to record or obtain mac address of the remote pc's logging in or is there any other way to manage or control this.
Please advise thanks.