On Thu, Sep 19, 2013 at 5:02 PM, Michael Meyer <[email protected]>wrote:
> > Did you play with the "Do a TCP ping" and "Use ARP" options? Is nmap > installed? Which version? > Nmap version 5.21 ( http://nmap.org ) > Maybe you have "Report about unrechable Hosts" set to 'yes'? Report about unrechable Hosts = yes So the report is good, but the host should not be reported as dead? Yes. ping_host.nasl runs "nmap -sP" against the target. Depending on > "Do a TCP ping", "Use ARP" and "Do an ICMP ping" it add some options > to the nmap command. > Do a TCP ping = yes Do an ICMP ping = yes Mark unrechable Hosts as dead (not scanning) = no Report about unrechable Hosts = yes Use ARP = yes Use nmap = yes nmap additional ports for -PA = 80,8080,3128 > On the same host where the scanner is running, as root: > > nmap -sP -PE <target> # Do an > ICMP ping = yes > nmap -sP --send-ip <target> # Use ARP = > no > nmap -sP <target> # Use ARP = > yes > nmap -sP -PA21,22,23,25,53,80,135,137,139,143,443,445 <target> # Do a TCP > ping = yes > > Does one of the above shows the host as up? nmap -sP -PE www.target.com = down nmap -sP --send-ip www.target.com = up nmap -sP www.target.com = up nmap -sP -PA21,22,23,25,53,80,135,137,139,143,443,445 www.target.com = down -- Regards Falk
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