On Apr 1, 2005, at 2:56 AM, Gabriel wrote:
Yes, it works when I use the -O option. Thanks.
So it's probably an optimizer bug, and...
The output of the first one is:
-
[EMAIL PROTECTED]:~> sudo tcpdump -d -i eth0
"tcp[2:2]>=1000 and tcp[2:2]<=2000"
(000) ldh [12]
(001) jeq #0x800
--- Guy Harris <[EMAIL PROTECTED]> wrote:
>
> On Mar 31, 2005, at 7:20 AM, Gabriel wrote:
>
> > Hello, I tried using tcpdump -xs 1500 -i eth0
> > "tcp[2:2]>=1000 and tcp[2:2]<=2000" but it doesn't
> > capture anything. When I tried tcpdump -xs 1500 -i
> > eth0 tcp[2:2]=1500 it worked out fine (i
