I use two Digi One SP units for Serial/IP/Serial transform.
Serial =>(Digi One SP #1)-> IP network ->(Digi One SP #2) => Serial
In this case, I want to limit the source(#1) IP address number by using Port Security Setting on the receiver (#2).
But it seems not to be effective even though I set this function.
I tried to set this function below.
But the command from #1 is still active even though the IP address #1 is not registered in #2 Port Security Setting.
Using Protocol : UDP (49701)
Using HUB : NetGear GS105E
Firmware Ver. : Version 82000774_W 10/23/2013
Could you have any advices?
HOME => Serial Port (Serial Port Configuration)
=> Port Security Setting
=> Check (Only allow network access from the following devices or networks)
=> [SET another address number compare to #1]