Hi,
I have implemented a Mikrotik RouterOS as a Firewall PC. Is there any tool to collect analysis and statistics of network traffic through this router? (I need logs and reports in charts,...)
I could not reach this purpose using the Dude!

Thanks,

You can use SNMP requests to get the data you want from the router.
http://wiki.mikrotik.com/wiki/Manual:SNMP

There are several well known SNMP clients like Nagios to collect and display data. If you don't find what you need, you can build your own solution to collect and display data.