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Re: Nessus Batch Scan Terminates

Subject: Re: Nessus Batch Scan Terminates
Date: Mon, 27 Mar 2006 19:45:58 -0500

On Mar 27, 2006, at 7:11 PM, Kenneth Shelton wrote:

We routinely scan our entire class B subnet monthly. As we are a University, we are very compartmentalized and the scans are, therefore, broken up into chunks. We have run into an issue that the nessus client (ran from a seperate machine as the nessus daemon) receives a connection termination from the nessus daemon in the middle of most of the larger scans. Last month I tracked down a specific scan that was giving us a problem and isolated the problem to one class C which, when scanned even by itself would still cause a crash the majority of the time, but it did actually complete the scan once. Now about 5-7 blocks larger blocks are crashing in the middle of the scans and the issue has us pooling our hair out.


Here are the arguments being passed to the client:

nessus -V -q -T xml

Here is the output from the nessus daemon

secscan1 logs # nessusd -v
nessusd (Nessus) 2.3.1 for Linux

Nessus 2.3.x is highly unstable. I recommand upgrading to Nessus 3 which scales better when doing bigger scans.




                                                -- Renaud
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