!mac not working in firewall rules

[techstar]

can not add ! to the start of mac address in firewall rules.
ever time i try to edit rule i get a Failed to edit configuration.

i am using a RUT 901 with firmware version of RUT9M_R_00.07.10

[Janmiguel]

Hi techstar,

Welcome to Teltonika Networks Community!

We will be looking into this. For now, can you create a separate firewall rule for that specific mac address. Let’s say you want to allow traffic for all except FF:FF:FF:FF:FF:FF. Instead of Action: Accept, Source MAC: !FF:FF:FF:FF:FF:FF, create a traffic rule Action: Drop or Reject, Source MAC: FF:FF:FF:FF:FF:FF.

Let me know if this helps.

Regards,