Re: PROBLEM: can't ping odd size packets in linux 2.2

Rogier Wolff (R.E.Wolff@BitWizard.nl)
Thu, 26 Aug 1999 13:12:26 +0200 (MEST)


Andreas Schwab wrote:

> > > Hmm, I have no problem pinging with an odd size.

Rogier Wolff writes:

> > Neither do I, but I remember having upgraded ping the last time this
> > surfaced on Linux-kernel. Maybe I'm mis-remembering things. Sorry.

Forever shall I be. wrote:

> The problem was with the checksum code, IIRC..

Ah. Now I remember: the old ping calculates the checksum incorrectly,
so the machine who is supposed to reply discards the ping-packet
without responding, if it correctly verifies the checksum before
replying.

Roger.

-- 
** R.E.Wolff@BitWizard.nl ** http://www.BitWizard.nl/ ** +31-15-2137555 **
*-- BitWizard writes Linux device drivers for any device you may have! --*
------ Microsoft SELLS you Windows, Linux GIVES you the whole house ------

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/