Is this really the case? One machine as a scanner and a client cannot
scan more than one host simultaneously without missing pretty big
deals like open ports?
I'm running a single core duo with 4 gigs of RAM and FreeBSD 6.*, and
the latest version of the server and client. I routinely scan up to 4
hosts simultaneously....am I trusting something to work that actually
isn't?
On Dec 12, 2007, at 3:26 PM, darko g wrote:
Whats your setup? Just one machine as a scanner & client? not gonna
cut it. you need to distribute it.
On Dec 12, 2007 2:52 PM, Steve Templists <stemplists@gmail.com> wrote:
I've been a nessus user for years, but I have getting horrible
results
recently when scanning more than one host at a time.
When scanning multiple hosts, the scanner will completely miss open
ports,
or it will see the port as open during the port scan, but then
report that
the port "was open but is now closed". I have had this problem on
numerous
installations recently, all using the latest rpm for suse 10 and
the latest
nessus-client version. The scans I am performing are using the
default scan
policy, the default port range, and the default scan options.
If I scan one host at a time I get "more reliable" results.
Although I'm
questioning any results I get. And scanning a class C is very time
consuming when starting one host at a time.
Not sure if anyone else has had issues and/or has any ideas.
Oh, and my hardware is new too so I don't think its a processor/
memory
problem.
Thanks for any feedback. I sure hope I'm missing something easy.
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--
cheers,
dg
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