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#
# A helper script which accepts TCP connections and writes the remote port
# number to the stream.
#
import socket
def main():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind(('0.0.0.0', 8888))
s.listen(5)
while True:
cs, addr = s.accept()
cs.sendall(str(addr[1]).encode())
cs.close()
if __name__ == '__main__':
main()
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