DHCP with static ARP and Deny unknown clients:pfSense locked

  • Hello,

    I had an issue with the DHCP server configured as specified in the subject. There are the steps to reproduce it:

    • Enable DHCP function deny unknown clients

    • Add some MAC addresses, enable static ARP and apply mapping changes

    Once done, I'm unable to surf or access to pfSense SSH/GUI.


    EDIT: I think this is due to the static ARP and MAC addresses list functions: if I don't enter any IP address associated with the MAC address with static ARP enabled, I'm unable to access to pfSense box.

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