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MUM Europe 2020

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by Andrej16
Thu Mar 22, 2018 8:55 am
Forum: Announcements
Topic: v6.41.3 [current]
Replies: 139
Views: 32391

Re: v6.41.3 [current]

Problem with DHCP Server in this (6.41.3) release! I periodically see series warning messages from some clients in Log. Mesages have the form: dhcp_server offering lease 192.168.88.X for XX:XX:XX:XX:XX:XX without success . At start: https://habrastorage.org/webt/oc/qk/bd/ocqkbdv2bbtrxgfqaw3ftl_rkje...
by Andrej16
Thu Nov 16, 2017 1:51 pm
Forum: Beginner Basics
Topic: How to drop client by MAC address in Host table (Switch)
Replies: 4
Views: 743

Re: How to drop client by MAC address in Host table (Switch)

If you want to drop frames with explicit source mac address, use ip firewall filter advanced - src-mac-address, action=drop. Be careful to not drop yourself frames.
If so, then I think it will be better to use: IP -> Firewall -> Raw.
by Andrej16
Mon Nov 13, 2017 4:09 pm
Forum: Beginner Basics
Topic: How to drop client by MAC address in Host table (Switch)
Replies: 4
Views: 743

Re: How to drop client by MAC address in Host table (Switch)

That because your RB don't support that switching function. You need mikrotik switch for that. You have to use firewall to drop frames. Thank you, but where is this written? In Wiki-page Switch Chip Features I did`t find confirmation of this information. Can any Routerboard device (with RouterOS, n...
by Andrej16
Mon Nov 06, 2017 8:47 am
Forum: Beginner Basics
Topic: How to drop client by MAC address in Host table (Switch)
Replies: 4
Views: 743

How to drop client by MAC address in Host table (Switch)

I try to drop all traffic from certain client, that connected to one local switch port. In Host table (Switch) I have some numbers Dynamic entries, including host, that I wont to drop. To do this, I Add New Switch Host: input target MAC address, specifies the port, and check Drop. By clicking Ok rec...