Hi All,
I need following functionality from nmap - test presence of a service
listening to a particular port without performing full connect but with
TCP SYN ACK RESET
and get the result in form of return status. something like following:
[EMAIL PROTECTED] # nmap -sS -p 22 hostname
[EMAIL PROTECTED] # echo $?
1
[EMAIL PROTECTED] #
In other words - i need to get an indication from nmap about the
performed scan in my script code.
Parsing nmap output is not an option since nmap will be used very
frequently ( each 5-10 seconds ) to test around 200 ports ..
I started to write my own C code to perform tcp SYN ping .. but in case
there is an option to utilize nmap it will be preferred.
thanks in advance,
Mike
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