mikrotik discovery

RouterOS General
1

I have mikrotik 6.27, SXT, interfaces are in bridge. I want to disable Mikrotik discovery with interface bridge filter

I have this rules:

/interface bridge filter
add action=drop chain=forward comment=discovery dst-port=5678 ip-protocol=udp mac-protocol=ip
add action=drop chain=input comment=discovery dst-port=5678 ip-protocol=udp mac-protocol=ip
add action=drop chain=output comment=discovery dst-port=5678 ip-protocol=udp mac-protocol=ip

I can see droped packets in packet counters, this SXT still sees neigbours and nearby mikrotiks
sees SXT.

How is it possible?

2

Hi;

bridge > settings > use ip firewall ?

3

bridge > settings > use ip firewall makes ip > firewall working with bridge

I have another rules in bridge > filter, these works normally

moreover rules for blocking Mikrotik discovery also works (counts packets),
but in ip > neighbor I still see neighbors

4

there must be another way to give discovery information to neighbors. These bridge-filters rules makes impossible to see neighbor’s uptime and board name, but we still can see neighbors identify and ip address

Is there any way to disable everything?

5

/ip neighbor discovery set etherX discover=no . this X is interface number.

6

Sure, I can disable discovery in ip-neighbors.

This SXT has our client. It is bridged. It is connected with wlan to our device. On our devices I want to have discovery enabled. Discovery goes through bridge to client, he can see our device names and IPs. I need disable it
in bridge-filter or using another way but no with disabling discovery in ip-neighbors

7

Hi;

can you show me screenshot ?

8

Drop udp 5678.