Reply To: Firewall question

[ppalias]

Since I am not able to understand the server that responds to this \public_ip request, please do the following.
Run the same experiment again, but make sure that you know before the source IP of the PC outside the network. Simultaneously run on ZS a

netstat -anp | grep SOURCE_IP_OF_PC 

and

conntrack -L | grep SOURCE_IP_OF_PC

We’ll see then which server responds.