Ethical Hacking

Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package.
Computer Forensics Training at InfoSec Institute

Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors.




Network Security Nessus-Users
[Top] [All Lists]

Antwort: Re: Antwort: Re: Antwort: Re: Empty report

Subject: Antwort: Re: Antwort: Re: Antwort: Re: Empty report
Date: Wed, 30 Nov 2005 08:06:03 +0100
Josh Zlatin-Amishav <josh@tkos.co.il> schrieb am 29.11.2005 13:05:17:

On Tue, 29 Nov 2005, [ISO-8859-1] Jürgen Mader wrote:



Josh Zlatin-Amishav <josh@tkos.co.il> schrieb am 28.11.2005 20:14:09:

On Mon, 28 Nov 2005, [ISO-8859-1] Jürgen Mader wrote:

But I found something different:
When I delete the 'x' in 'Do an ICMP ping' the scanning works.

What happens when you run ping 172.21.1.1 on the nessus server?
You mentioned that you can make a telnet connection to 172.21.1.1
are you talking about telnet to port 23 or another port?
I use the standard port 23 for the telnet connection.
A ping to 172.21.1.1 works correct.

That is strange. ping_host.nasl should have received a response to
atleast
one of the ICMP packets it sent, if the nessusd server can really ping
172.21.1.1. Can you send me a pcap dump from ping_host.nasl when
you have "Do ICMP ping" enabled.
I've no pcap dump, but the solution.
Because I'm really new with nessus and we have severall server, which are
working many people on, I put me out off our network and tested only local.
My laptop normally has two ip adresses - one network address
(192.168.100.60) and a local address (172.21.1.121). My hardware should
also have a network address (192.168.100.2) and a local address
(172.21.1.1). Nessus is working on my laptop and send the icmp ping on the
network address to the hardware. But my hardware hasn't got a network
address because I put off the network. So there is no answer. When I give
my hardware a network address manually the icmp ping works.

Juergen

--
  - Josh

_______________________________________________
Nessus mailing list
Nessus@list.nessus.org
http://mail.nessus.org/mailman/listinfo/nessus

<Prev in Thread] Current Thread [Next in Thread>