TCP ping?

[ktulu at net2000.com.au]

Hi All,

I have a situation that I'm sure many of you have some across before - I have
several machines in a DMZ that does not allow ICMP packets.  I was wondering if
there is a plugin that allows "TCP pings" in the same manner that nmap can
report a hosts status with:

nmap -PT somehost

nmap then reports:
Host  (192.168.1.11) appears to be up.
Nmap run completed -- 1 IP addresses (1 host up) scanned in 1 second

Any help would be much appreciated!  Thanks in advance!
Regards,
Leigh


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