Yes, this prefix-length range helps ! Big thanks to you, mrz!
I think that WiKi must be extended with example like this.

Hello All ! I need some help with understanding filtering rules in ospf-out chain. For example, I have OSPF enabled board, with many /32 and /30 connected and static routes, that are in the same prefix, for example in 192.168.0.0/16, and some routes in other prefixes. I want to redistribute only tho...

I have multicore x86 with about 30 PPPoE servers on different vlans which came on board through one Intel 82576 ethernet card. On RouterOS 5.26 I saw rx queue issue on this card when all incoming PPPoE traffic appeared in first queue0 and other queues was empty, so I have big load disbalance between...

Hello All! Just upgraded my x86 NAS from 5.26 to 6.7 and see that /queue monitor shows zeroes for both queued-packets and queued-bytes. This NAS provide several PPPoE servers, users obtain simple queues (default-small with red policy) on their interfaces via Radius. Simple queuing works fine, but mo...

Thanks for your reply. Our users cannot wait, so I changed hardware to RB800/5.20/1.39.
It seems that on powerpc platform this problem doesn't exist.

Hello, After upgrade from 5.16 to 5.20 my 750G started random crashing, logging something like system error critical router was rebooted without proper shutdown by watchdog timer It running 1 PPPoE server, 2 bgp sessions, 3 ospf areas. On 5.16 version its uptime was 3-4 months without any problems. ...