THis is problem of NV2, there is many topic about it:
http://forum.mikrotik.com/t/nv2-multilink-problem/60353/1
http://forum.mikrotik.com/t/more-hops-and-low-throughoutput-in-one-tcp-connection/60266/1
THis is problem of NV2, there is many topic about it:
http://forum.mikrotik.com/t/nv2-multilink-problem/60353/1
http://forum.mikrotik.com/t/more-hops-and-low-throughoutput-in-one-tcp-connection/60266/1