George A. Theall wrote:
On Mon, Feb 03, 2003 at 01:42:25PM +0100, Paolo Poletti wrote:
I see that the scan results on the same machine, in the same
network/systems conditions, are different. The first difference is the
open ports detected by nmap.I've tried to do the same port scan using
only nmap and the problem does not appear.
Maybe is the nmap wrapper that is failing ?
On the machine where it's failing:
o Is nmap even installed?
Yes
o Does your scan make use of the nmap_wrapper plugin?
Yes
o Does the nmap_wrapper plugin run? Successfully? Check the
nessus logs.
the nessusd.messages say that the nmap_wrapper.nes has been launched succesfully...
only it find no open ports.
o Is nmap available in the same PATH used when starting the Nessus
daemon? If not, the daemon will not attempt to run the
nmap_wrapper plugin.
yes
o What are the permissions on nmap and as what uid does the Nessus
daemon run?
The permission on nmap is 755 and nessusd is running as root
George