You can already do this if you use RADIUS on the MikroTik and configure your RADIUS server to authenticate against an LDAP machine. Haven't acutally used a setup like this, so can't comment about the details... You could for example look at FreeRadius ( http://www.freeradius.org ), which has an LDA...

Hi There I think its easy to solve my requirement. Pls provide me with the script or html (servlet ) code to display total sum of Bytes in/out and Convert them into MBytes as i m planning to launch MB packages. And if possible pls let me know how to kick out the user on finishing their MB package......