Try to bind as many UDP/TCP sockets as possible

socket_limits.py

import socket
from typing import List


def main():
    socks = udp_sockets(1021)
    print(len(socks))


def udp_sockets(n: int) -> List[socket.socket]:
    return [socket.socket(socket.AF_INET, socket.SOCK_DGRAM) for _ in range(n)]


def tcp_sockets(n: int) -> List[socket.socket]:
    return [socket.socket() for _ in range(n)]


if __name__ == '__main__':
    main()

Updated to

import socket


def main():
    socks = udp_sockets(7165)
    print(len(socks))


def udp_sockets(n):
    return [socket.socket(socket.AF_INET, socket.SOCK_DGRAM) for _ in range(n)]


def tcp_sockets(n):
    return [socket.socket() for _ in range(n)]


if __name__ == '__main__':
    main()