misunderstanding of format in print function

[perfringo]

Because you unpack and have four values which will not fit into three placeholders so the last one will be skipped. Observe:

>>> client_address = ('192.168.167.200', 49706) 
>>> message = 396                                                                          
>>> print(*client_address, client_address[1], message)                                     
192.168.167.200 49706 49706 396

In two lines you skip the third value in first line. So if you look for solution skip 'client_address[1]' in your original code and everything should be fine.