Create a MAC Filtering in speciefied port

InfotecnikaInfotecnika Member Posts: 12
edited July 15, 2020 11:17AM in Nebula Control Center
Hi! We want to create a MAC Filtering rule for specied fort of a switch (GS1920-24P).  The target is to permit only one MAC address to be connected en each port.

P1 -> Allow only MAC AXXXXXX
P2 -> Allow only MAC BBXXXXX
P3 -> Allow only MAC CCXXXXX
......

Well, y tried with ACL-> "Customization Rules" , but not sure how to create the rule as we can,t select the affected port (it,s greyed).

What are we doing wrong?

Thank you!


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  • Hi!

    Much thanks for yor explanation.  I,ll see the option to install radius server or your workaround proposal.

    Regards.
  • AlfonsoAlfonso Member Posts: 257  Master Member
    Hi @Infotecnika

    Keep in mind that MAC Address can be easily spoofed.
    Several ports could need to use the same MAC Address (for example multicast, VRRP, ...) 
    I suggest that your security is not based solely in the MAC Address filters.

    Enjoy
  • Much thanks for your infor Alfonso,  but we,re making it for IP TVs  and does not have any additional authetication protocols (...just macaddress or vendor_id etc)

    Best regards.
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