Computer Networks | CN433 | Assignment 2

Answers

Helpful commands

  • python3 tcp_server.py

  • python3 tcp_client.py

  • python3 udp_server.py

  • python3 udp_client.py

  • Forcefully killing the server: fuser -k -n tcp 12345

Packet monitoring

  • For monitoring using tcpdump:

    • sudo tcpdump -vv -x -X -s 1500 -i any 'port 12345'
  • For wireshark, enter this in search bar:

    • tcp.port eq 12345 || udp.port eq 12345