Ich erwarte so etwas: $ nc example.com 80 GET / HTTP/1.0 HTTP/1.0 500 K.O. Content-Type: application/null Content-Length: -1 $ Meanwhile: # tcpdump -i eth0 --actually-dump-all-tcp 217.21.51.1:56812->192.0.43.10:80 GET / HTTP/1.0 217.21.51.1:56812->192.0.43.10:80