Hello to all,

i am using a RB2011UiAS with version 6.48. I am using Eth1 as WAN and Eth9 for my VLANs. 5 different vLANs are coming out from Eth9. I configured graphs and i configured port 53 block rule from internet. The router is in production the last 2-3 years. Today i realised from the graphs that the router itself is using more bandwidth than the bandwidth the vLANs are using. I can see this on the interfaces menu of the winbox as well. I am talking about 3-5Mbps more for Uplink and 3-5 Mbps more on Downlink. By the way, all services are turned off except winbox and www which are using different port than the default.

Any idea what i am missing?

-X