how to prevent the client to change the static IP Address which we provide?. probably one of the questions that you've come to mind. This setting is usually required for school networks. Often try to change-change client ip address, still greet their intentions know that does not get an IP address in the limit. So with this setting if client ip address that does not change according to what we give, they can not use the internet connection. Let us exploit mikrotik firewall functions.

You make bandwidth management with setting like this:

Client 1: IP 172.22.0.23, the limit of 64kbps download 256kbps upload limit
Client 2: IP 172.22.0.34, limit 1mbps download, 256kbps upload limit

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Hot Fix Mikrotik Router OS v 5.14 Stable, What's new in 5.14 (2012-Feb-22 12:04):

*) winbox - fixed problem when changing main winbox window size and some of the inner windows 
   become hidden;
*) backup - backup file creation failed if router identity name had / in it;
*) wireless - improved nv2 link stability to reduce control frame timeouts,
    only AP requires update;
*) fixed rare configuration retention problems on RB1100AHx2;
*) certificate manager - fixed building certificate trust chain which caused
    certificate validation problems for some programs (VPN, SSTP etc)
    when downgrading from this version to older version please run
    "/certificate reset-certificate-cache" to maintain correct trust chain;

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