> Yes, give us the error. And know that you can't build raw IP packets > unless you're root. > > Sybren
Sorry. I forgot to paste the error: Traceback (most recent call last): File "C:\test\client.py", line 156, in ? send_pkt() File "C:\test\client.py", line 96, in send_pkt s.sendto(ip.get_packet(), (dst, 0)) # send packet to server socket.error: (10004, 'Interrupted system call') Note: this only happens on Windows XP prof SP2. On Linux I got no problems. I run the program as Administrator. -- http://mail.python.org/mailman/listinfo/python-list