[smokeping-users] Re: tcp port probe

Niko Tyni ntyni+smokeping-users at mappi.helsinki.fi
Tue Oct 11 22:18:05 MEST 2005

On Tue, Oct 11, 2005 at 02:56:23PM -0400, Robert Reilly wrote:
> Would you agree this would be the appropriate usage of hping2 to get
> just the syn/ack ?. I believe it is 
> hping2 -S -c 1 -p <n> <host>

Yes, a quick tcpdump trace looks right. You'll have to check the return
flags for SYN (open) vs.  RST (closed), of course. And adjust '-c' for
the actual value of the 'pings' variable.


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