Guys, i have two RB433 but they don't want sync-up with NTP. First RB433 was tested with default instalation 3.10, im behind nat router - my monowall router is also using NTP and no problem.

I thought there is some issue with this build 3.10, just 5min ago i have upgraded to 3.15 but same issue. After this i went to my friend and tryed his internet conection, DSL with nat router.

Do i have to redirect WAN traffic on port123 to RB in my LAN? From LAN to WAN any traffic allowed during this testing. (RB433 is used in a bridge - all interfacas bridged and used as multiple 3xAP..no shaping, no firewall, no routing..just bridge)

Here are my settings (tryed several servers but same results, i can't see anything else...) Any ide, suggeston?

Thanks to my friend (http://www.jupo.sk) we got it working! Make sure you have changed Mikrotiks default gateway into settings which belongs to your network.