Activity for Karsten Bsufka
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Karsten Bsufka posted a comment on discussion Open Discussion
This is nor directly supported, but you could write your NeSSi2 extensions that do this. This will not be trivial since packets inside NeSSi2 are send in discrete steps and not as a continious flow like in actual networks. So you would need to come up with meaningful way to synchronize/handle this.
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We are currently in the planning stages for a new project, but there is no development yet and I don't think anything will start this year.
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We recently updated our repository server. Thanks for the hint that something is not working, we will investigate this. Just a warning, NeSSi2 is not actively maintaned at the moment, so a fix can take sometime and NeSSi2 and its dependencies are seriously outdated.
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If I recall correctly, NeSSi2 includes an EchoClient and EchoServer application. So your applications may not show up, because those application names are already used.
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Could you provide us the complete stack trace? The part of the exception above makes it difficult to locate were in our code the problem occured. One problem with communnication between and backend exists when both are run on the same computer and no active network interface (not even the loopback interface) can be found. Not sure if this is relevant for your case.
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You can use the DDoSApplication. When you create a profile for the attacker, you have to add this application to it and configure it. At the very least you MUST add an IP address for the target. This address MUST exist in your network. On the target network node you MUST add an application that can receive packets send by the DDoSApplication. Since the DDoSApplication sends UDP packets, you can use the UDPServerApplication. Please make sure both applications have the same settings for the port number,...
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This error typically means that you don't have database installed/running or that the database connection settings in preference page are incorrect. Details on how ton configure and set-up the database connection correctly are part of our manual.
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Apache License V2.0 as stated on SourceForge page for NeSSi2.
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You could try to extend your application from the class AbstractPromiscuousModeApplication....
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The way the worm application is written, I assume it would be helpful to have multipe...
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The purpose of the "SimplePortScanner" application was only to generate the traffic...
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Well this are standard Java implementation error and actual the errors messages already...
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See https://sourceforge.net/p/nessi2/discussion/Open/thread/8fddaa9a/?limit=25
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What do you mean by launched the application? Did you add your implemented application...
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I think the discussion in this thread https://sourceforge.net/p/nessi2/discussion/Help/thread/1e1fac76/?limit=25#df2a...
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The answer to this question is here: https://sourceforge.net/p/nessi2/discussion...
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I am not sure why, but the 2.1.2 version had been deployed to an internal Maven repository...
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When we wrote the port scanner application, we were only interested in the scaning...
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Based on the provided information it is hard to say what went wrong. From your descriptions...
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Please have a look at: http://stackoverflow.com/questions/11947920/installing-jdk-and-setting-java-home...
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In the folder for version 2.1.1-beta is a file called Example-Simulation.zip. This...
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Unfortunately, the main authors and developers for that are not part of the NeSSi2...
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How to use MySQL with NeSSi2 is explained in the manual, you have to open the NeSSi2...
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There is not really any documentation or demo for this. We haven't gotten around...
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When you configure the sniffer application, you specified a file name for saving...
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The help forum has the same question, see the thread there: https://sourceforge....
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This is not directly supported, but it should be possible to write a NeSSi2 application...
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A NeSSi2 simulation uses discrete time steps called ticks. The parameter delay is...
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Sadly, we have not gotten around to adding a functionality for deleting old simulations....
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We did not include an IDS application in NeSSi2, since we offer a lecture were students...
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As mentioned in other threads ( https://sourceforge.net/p/nessi2/discussion/Open/thread/f0dfb0fe/...
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As mentioned in [other threads] (https://sourceforge.net/p/nessi2/discussion/Open/thread/f0dfb0fe/)...
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Unfortunately, there is no better description available than what is shown as a tooltip...
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To identify the actual problem it may be helpful to check the console output in the...
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I think I was able to reproduce your error (a NullPointerExecption). I also was able...
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First, I will start with the easy answers. NeSSi2 is still underdevelopment and there...
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Support for removing simulations has been for a long time on my feature wish list,...
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There is no option to change colours for traffic activity or visualise individual...
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If you have the simulation example project there should be a folder named simulation...
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In regard to 1: Yes, the same techniques also apply here. And the placement should...
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The Packets Sent Event is the only default event that is generated during NeSSi2...
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In regard to 1: Yes, that is correct. At the very least you need to worm applications...
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Hi, a few remarks: The worm application randomly selects the next IP address it will...
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1) Executing the simulation should be sufficient. If you want to be on the safe side...
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Right now i can't think of an obvious reason for the error message. Communication...
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The examples files you are using explains a lot of your problems. This was part of...
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Yes, Ubuntu should work.
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I don't think that installing NeSSi2 could be the cause of the problem. As long as...
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You still have this problem with the example project we posted before the weekend?...
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The log files point to a problem with your database. Did I understand correctly that...
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Just a quick update before the long weekend, attached is simple example for the use...
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For the energy network simulation. One obvious problem with simulation is that it...
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I looked at the Day1 project: This project is broken in zip file. It is missing the...
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I asked a bit around and did not find anybody that had a clear idea what is going...
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Statistics only appear for selected nodes or links, if any event occurred on them....
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Correct,this part has not bend ported to the latest NeSSi2 release version. Unfortunately,...
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Simulations in NeSSi2 are only executed in backend by agents and don't support any...
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If you want to use that mode you have to switch to an older NeSSi2 version. The developer...
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As an addition to the previous answer about ARFF. The sniffer collects for a number...
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As promised a few more details. Two send something to another NeSSi2 application...
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Just a quick reply, Question#4: There two options two a communication partner based...
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Just a quick reply, 4: There two options two a communication partner based on the...
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Hi, sorry, that you find our manual not sufficient enough to answer all your question....
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The PCAP file you specified for the sniffer application should be located in the...
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Again, the statement "I want to use cloud" is not really enough to give you guidance...
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I am actually not sure if writing an application for changing the IP addresses is...
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In regard to question 1: What do you mean by ideal IP address? The NeSSi2 user interface...
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Regarding your questions: I don't think anything is missing, since we use the default...
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The error with the error message is that it should be a warning. We made some API...
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Hi, 1 - The source code is available here: http://repositories.dai-labor.de/extern/content/repositories/dai-open/de/dailab/nessi/nessi.ip.applications/2.1.3/nessi.ip.applications-2.1.3-sources.jar....
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Hi, the concept of detection units is only for backward compatibility in NeSSi2,...
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Hi, there should be a tooltip for the values in profile editor, the source code for...
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Hi, About the repository: The repository is an experimental feature in NeSSi2. Currently,...
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NeSSi2 should run on Ubuntu, but to quote from a previous answer to a similar question:...
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