hello guys …i recently got my hands on an RB2011UiAS-RM …and i want to use it for providing 100mbps hotspot internet , but i remarked that i can specify INCOMING/OUTGOING packet market ? is that used to allow just those packets with that mark ? and one more thing , can i do that using USERMANGER , and as i know i think i can do that with IP binding too , which one is TRUE if both ? , which one is better ? thank you so much for helping and being here with US " beginners "