Hello everyone ,

in my company started using the dude, and we have the next question, what is the md service? how I can remove this is unnecessary, it means the average of the services?

Please give me some light on what it is and whether it is advisable to disable it, actually the only thing that interests us is whether the computers are down or up

thanks to all

what is the md service?

You mean rnd 50:50 probe? 

how I can remove this is unnecessary, 

That can be done in device configuration window -> service tab:
http://wiki.mikrotik.com/wiki/Manual:Th ... s#Services

Please give me some light on what it is and whether it is advisable to disable it, actually the only thing that interests us is whether the computers are down or up

You can select only the probes that you wish to use for monitoring of specific host. It's completely up to you. In this case I guess ping probe will be enough. If that computer FW will accept ping.