In a script to search for and log random http servers an error keeps jumping up on certain ip addresses, namely:
sendto in send_ip_packet: sendto(3, packet, 40, 0, 250.4.139.147, 16) => Invalid argument

What is goin on? I've searched google and there are three pages none of which tell me anything.

If anyone could shed light onto this i'd be much appreciative.