Cannot receive UDP packets on Windows 10 from Ubuntu 16.04 - windows

Question

My Windows (130.203.223.236) and Ubuntu (130.203.223.228) systems are on the same network. I'm able to ping one from the other. I want to transfer information between these two systems using UDP. I can send data from Windows to Ubuntu using the code below:
Running on Windows:
# This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, Mac OS X, BeOS, OS/2, and probably additional platforms.
import socket
# port details to send data to Ubuntu
send_host = '130.203.223.228'
send_port = 5001
# we made a socket instance and passed it two parameters. The first parameter is AF_INET and the second one is SOCK_DGRAM. AF_INET refers to the address family ipv4. The SOCK_DGRAM means connection oriented UDP protocol.
send_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
while True:
send_sock.sendto("Welcome", (send_host, send_port))
print('Data Sent')
Running on Ubuntu
# This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, Mac OS X, BeOS, OS/2, and probably additional platforms.
import socket
# UDP port details, to receive data from Windows
receive_host = '130.203.223.228'
receive_port = 5001
receive_buffer_size = 1024
# Create socket connection to receive data from Windows
receive_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
receive_sock.bind((receive_host, receive_port))
while True:
data, addr = receive_sock.recvfrom(receive_buffer_size)
print('Data Received', data, addr)
But I couldn't send data from Ubuntu to Windows using
Running on Ubuntu:
# This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, Mac OS X, BeOS, OS/2, and probably additional platforms.
import socket
# UDP port details, to send data to Windows
send_host = '130.203.223.236'
send_port = 5002
# Create socket connection to send data to Windows
send_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
while True:
send_sock.sendto("Welcome", (send_host, send_port))
print('Data Sent')
Running on Windows:
# This module provides access to the BSD socket interface. It is available on all modern Unix systems, Windows, Mac OS X, BeOS, OS/2, and probably additional platforms.
import socket
# port details to receive data from Ubuntu
receive_host = '130.203.223.236'
receive_port = 5002
receive_buffer_size = 1024
# we made a socket instance and passed it two parameters. The first parameter is AF_INET and the second one is SOCK_DGRAM. AF_INET refers to the address family ipv4. The SOCK_DGRAM means connection oriented UDP protocol.
receive_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
receive_sock.bind((receive_host, receive_port))
while True:
try:
ego_data, addr = receive_sock.recvfrom(receive_buffer_size)
print('Data Received', ego_data, addr)
except socet.error as error:
print(error)
There are no errors while running the code