This read-write action object adds a permanent database entry configured to filter packets entering both port 1 and port 2 when destined for a specified address. Unlike the equivalent acquired-database entry, a permanent entry created this way survives conditions that would clear dynamically learned entries, making it suitable for a long-term security block. For example, an admin permanently barring traffic to a retired device's old address from crossing either port would use permCreate00 rather than the acquired-database equivalent, ensuring the block persists.