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comment Stop DHCP services on Linux - Ubuntu
This is what I am trying to do. stackoverflow.com/questions/18621261/masquerading-a-webserver I want to setup a connection with my network device and respond to the GET request it is sending with my local webserver Perl script. I thought I should disable all system service before I can inject http traffic into the port.
comment How do IP answer packets reach their destination inside of a private LAN?
How does an ICMP ping response come back to a computer in LAN ? Does it have something similar to port for TCP ? How about other protocols ?