Subject: Re: ftp transfer speed anomaly
To: Bill Sommerfeld <email@example.com>
From: Greg Oster <firstname.lastname@example.org>
Date: 12/18/1998 15:17:46
Bill Sommerfeld writes:
> I just (two minutes ago) committed some changes to tcpdump.. which I
> could have sworn I commited months ago.. to check the tcp and udp
> checksums when the -v flag is given and a large enough `-s' parameter
> is given.
> tcpdump -s 1600 -x -v ....
Just tried this, and the packets appear to be fine ("tcp sum ok") at the
"home" machine, at least as observed by bpf. Now I need to figure out if
they are still fine when they actually hit the wire (I suspect they are not..)
Thanks for adding this..