hi,
i observed that when a ticket is created from usermanager for a client to browse with, and that ticket is exhausted when a user is doing a large download, by the time he logs in again with another ticket, he has to start his download all over again. Is it not possible to combine or add tickets to an already being used ticket to prevent users from starting their work all over again?

please speak

You can extend the existing ticket.

Nice one,,, but what if the administrator is not available to extend the ticket? what if only one person has administrative rights to do that and he is not around? i guess mikrotik needs to look into this issue

i have raised this issue before but no positive result

You can extend the existing ticket.

yes you can but the issue is how to do this without the user being logged-out. I am trying this Change of Authorisation thing but still getting it more complex than i think. Any simpler way of enabling CoA from the userman, router etc?

You can follow developments here: http://forum.mikrotik.com/viewtopic.php?f=10&t=37246 and/or here: http://forum.mikrotik.com/viewtopic.php?f=10&t=35798