Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!zaphod.mps.ohio-state.edu!sample.eng.ohio-state.edu!purdue!haven.umd.edu!ni.umd.edu!sayshell.umd.edu!louie From: louie@sayshell.umd.edu (Louis A. Mamakos) Newsgroups: comp.sys.next Subject: ping and Release 2.1 Message-ID: <1991May20.023137.20817@ni.umd.edu> Date: 20 May 91 02:31:37 GMT Sender: usenet@ni.umd.edu (USENET News System) Organization: University of Maryland, College Park Lines: 11 While debugging some new network code, I noticed that 'ping' does not correctly function when given a size which is odd. It looks like the ping program is generating incorrect ICMP checksums for these odd-sized ICMP echo-request packets. Even pinging the loopback interface fails (of course, I first suspected the new code that I was working on!) Time to dig out the 4.3 RENO version, I guess. louie