The problem solved by Mikrotik developers.
Thanks for that!
I think, this will be in next release.
ps: mrz: that was a bug.
3.9ROS version ?
you think it's a bug? write support@mikrotik.com
In the forumWhere can you find a list of what options do what?
Yes, u are right. I'm tried it, and worked, but 252 didn't works...option 249 works for me on v3.7 - so no 224 limit =)