2025
drJonasBirch - IP in C 0:00 of 1:53:31
    https://www.youtube.com/watch?v=SO-UF8Ggw6k
CTLectures - IFMO - Melnikokv - UDP and TCP 0:00 of 1:38:35
    https://www.youtube.com/watch?v=9MDmp6TP9Rk