Hardware :: How To Run Kisnet And Do Packet Analysis
Apr 7, 2010
It's been on the agenda for a long time to get Linux running on one or more of my computers.The one that has the best wifi-card in it looks like:
video:
NVIDIA GeForce 9600M GT (not integrated)
Processor:
Core2 Duo T9400 @ 2.53GHz
[code]....
Intel WiFi Link 5300 AGNI think I'll want a duel-boot and to use R-Desktop or something once I get more knowledge about what I'm doing. However, my first priority is to get a not-completely-mystifying version of Linux up, with my Wi-fi card working in RFMON (monitor-mode) so I can start collecting packets. I'll no-doubt want to avoid builds that (though they may not exist) will not play nice with the duelcore as I'm running analysis.
If there's some *-Linux that will make diagnosing hardware problems or and/or running Kisnet/Airsnort/crack/peek easier than I'm open-eared. I'm a cs-major, and am aware I really should've gotten my feet wet before now, but it's better late than never, and I'm told I'll "never go back," however I'm going to need just a bit of handholding here in these early stages, before I get a success, gain some confidence, and start experimenting so I don't have to ask as many silly questions, but as a college-student and Linux-user to be, "the freer the better."
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Mar 14, 2010
I remotely access to my OPENsuse 11. I am using TightVNC program. There is nothing wrong with accessing. But I have to start an analysis program, an this analysis takes about 4 to 6 hours. Therefore, I want to disconnect and let my analysis continue.But after disconnecting from suse, the program i started stops to work. Does anybody know how not to kill the program while i am not connected?
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Jul 12, 2010
I am the new user to ns-2. I would like to know is it possible to send the keys or some value as the packet data (content of the packet) in ns-2 (for wireless environment).
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Sep 17, 2009
I got a problem with my CentOS server. Somebody told me OpenVPN Requires different changes inside my firewall settings. That could be the problem why openvpn wont load..I receive this error on my CentOS panel when im trying to connect into the centos openvpn (with my winxp pc):
Thu Sep 17 20:31:36 2009 TLS Error: incoming packet authentication failed from 84.xx.62.122:2622
Thu Sep 17 20:31:38 2009 Authenticate/Decrypt packet error: packet HMAC authentication failed
Thu Sep 17 20:31:38 2009 TLS Error: incoming packet authentication failed from 84.xx.62.122:2622
[code]....
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Oct 24, 2010
I Have RHEL4 running on IBM X3550 server, we request IBM support regarding issues with this server, they will request for IBM DSA logs. The logs are quite extensive and cover almost all server config & can identify hardware issues with drivers...etc. I want to know if there is a way to analysis those logs offline without sending them to IBM support?
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Aug 11, 2010
Is anyone aware of a utility that can show all the files in a partition and their sector locations? This would seem like something that file recovery software would have to be able to figure out in the process of recovering deleted files, but not sure if any utility would actually display the information in that manner. Before anyone asks, I don't think I really NEED to know that information, but I'm just curious to see how the sectors are allocated as the partition fills up and files are created and deleted. Prior to resizing a partition smaller it would be interesting to see if data has to be moved from the end of the partition because it occupies sectors that will be lost due to the resizing operation.
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Nov 14, 2010
I know that there are other threads about performance problems (10.10 runs slow and jerky and way too slow for instance), but there is no solution (at least for me): I have a normal laptop (ASUS F5 with 2 GB). I used Ubuntu 9.x, and it was fine, there were no performance issues. But with Ubuntu 10.10 most applications are very slow (nautilus, OpenOffice, Eclipse ...). I have GNOME and no visual effects (hardware driver for graphics card). It is almost impossible to work with this system.Can I use a profiling tool for analysis? What tool do you recommend?
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Jul 31, 2011
I have just started with some basic analyses of GRASS GIS in Linux, and was wondering which commands I could use to select a certain percentage of rastermap values. For instance filtering 5% highest values of a elevation raster map. there are some GRASS GIS users among you all.
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Aug 28, 2011
Fedora 15 uses scidavis (Scientific Data Analysis and Visualization) taken from Fedora 14. If you try to build the native rpm package, an error occurs in building the documentation. A 1-line sed in the spec file solves the problem:
Code:
#fix spurious-executable-perm
find . -type f -exec chmod 0644 {} ;
#fix docbook to adapt different versions of fedora
sed -i "s/VER-REL/`rpm -q docbook-dtds|sed "s/^[^0-9]*//;s/.noarch//;
s/./\./g"`/" manual/docbook-en/index.docbook
#
# ---> sed line to fix Fedora15 building:
sed -i -e 's/xsl-stylesheets-1.75.2/xsl-stylesheets-1.76.1/' manual/scidavis_html.xsl
#
#fix default path for fitPlugins
sed -i "s/usr/lib/%{name}/plugins\%{_libdir}/%{name}/pluginsg"
%{name}/src/ApplicationWindow.cpp
sed -i -e 's/Qt;Science;Physics;Math;Graphics;/Education;Science;DataVisualization;Qt/' %{name}/%{name}.desktop
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Aug 6, 2011
Im using openstat for muliple regression analysis..I want to know the least numbers of observations required to get the result window..
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Jun 4, 2011
I am making comparison between tora , dsr , dsdv and aodv. There is some error in tora.tcl protocol. Rest is working fine..why the tora.tcl is popping the error?
Error is given below:-
Code:
num_nodes is set 6
INITIALIZE THE LIST xListHead
(_o22 cmd line 1)
invoked from within
"_o22 cmd port-dmux _o37"
invoked from within
"catch "$self cmd $args" ret"
invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..." .....
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Sep 25, 2009
I have over 500 hours of audio recordings of my server room. There's a lot of background noise from the fans, but mostly it's constant. Is there a way to automate an analysis of these audio files (mp3 each 30 min) and display changes? Like frequency or decibel changes?
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Jun 8, 2011
I am looking for a mp3 file analysis program ( shell preferred / or X ) - something that would give me similar output as >LAME< does during the encoding phase.
Quote:
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
9342/10156 (92%)| 0:06/ 0:06| 0:06/ 0:06| 39.940x| 0:00
32 [ 80] %***
[code]....
any app that can analyze VBR/ABR filez - not just output a bogus bitrate, but return a more detailed info. LAME has a '-g' (run graphical analysis) option which has to be enabled during the compile time - tried several ways and -g is still disabled, plus there is not much info on -g and i do not even know if this is what I am looking for.
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Mar 19, 2010
Is there any software for sports to analysis motion like C-swing or V1 golf, for linux platform?
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Mar 21, 2011
recommend some really good performance analysis tools? Top is not good because it has problems.I am looking for some products like collectD, collectl, or something else comparable.I need something that will look at tasks, cpu, memory, disk usage, interrupts, priorities.If I am missing a tool listed then let me know.I am looking for something that can display the results graphically.
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Oct 21, 2010
I am developing an application whose executable is generated inside a certain folder hierarchy (say: /DevPath/MyProject/bin). My source code is located in a different branch of this hierarchy (say: /DevPath/MyProject/src). When my app crashes, its core files are stored in /DevPath/MyProject. I'm developing the app on a pc, but running it on a separate platform in which i can only execute it. Folder hierarchy is the same as above on both computers. Usually, when a new executable version is ready, we update both the executable and the source code on the target platform, transferring all the new /DevPath/MyProject folder on it. But sometimes it can really be a bother, so we update only the executable.
1)In the case we only update the executable, keeping an old source code version, and the app generates a core file, can i trust the backtrace produced by gdb in this case? I.e., does gdb need the latest source code files or it just needs the debugging information?
2) (More radical question ) Do i really need to keep the source code on the target platform for core dump analysis or i just need the executable?
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Sep 11, 2010
I am currently looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell me briefly about their pros and cons, that will be the bet.
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Jul 21, 2010
To analyse a coredump, I need to specify program name/path in GDB/KDevelop. Since the program name along with arguments is also within a core dump, I wonder if it doesn't keep the proper path of program that crashed and so asks for it?
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Feb 9, 2010
It is vital to get a useful server performance monitoring tool that prevents growth related performance issues. Moreover, it should offer long term capacity planning and trend analysis along with detecting performance issues and unwanted outages.
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Mar 11, 2011
Second : I need to have a rapid way to exstract some simple raw informations from any hard disk.Something like ls -latr /*.* | sort(by extension/type) The goal I' m looking for is something like
.exe 1034 last creation date
.jpg 2437 "
.xxx 365 "
ecc....
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Sep 11, 2010
I am looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good
supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell
me briefly about their pros and cons, that will be the bet.
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Mar 4, 2010
We're using Munin for trend analysis purposes, but would like to use it to generate custom reports. One way I envision this is:
* The report is created as a web-page on the munin server, such as [URL]
* The layout of the report is customized based on the project
* The report will be triggered by a cron-job, and I will be notified by email when the report is completed
Does anyone know if this type of script/job allready exists?
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May 7, 2011
I just noticed the results of the Honeynet Project's Challenge 7: Forensic Analysis of a Compromised Server have finally been posted today. Just got done reading one of the submissions and it's pretty good if anyone is interested in how to analyze a Linux incident involving evidence from memory and the file system.
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Apr 30, 2010
Does anyone know or have a book on the advanced uses of kickstart and its deployment methods? I have a challenge and its to: Write a report with a full and detailed analysis of the two methods,(remote installation methods of linux and windows) their differences, and a comparison of features and performance.
I am also going to have two servers (one Windows one Linux)thay deploy a virtual network of VMs with different scopes and policies. What can i really do to go beyond the scopes and policies?
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Dec 2, 2008
I synthesized a seismogram by using Fortran codes, I need plot the synthesized seismogram and the data together, so I can verify the accuracy of code. Now I encounter a question: how to read the SAC data by Fortran code, I have searched some codes on Internet, the details as follow:the velr12a.sac is my data file.
Code:
c read sac file
PROGRAM RSAC
PARAMETER (MAX=1000)
DIMENSION YARRAY(MAX)
CHARACTER*10 KNAME
[Code]....
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Jan 25, 2011
I am in a hub(with switches and rooters) and i want to spy what packets everyone receives! if can i do this and if i can which tools i can use?
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Jan 27, 2016
I have recently upgraded a computer from Wheezy to Jessie, and I'm having trouble getting an internet connection shared via Ethernet by another computer (the provider) to work on it.I have activated the interface of the Jessie computer and configured a static IP on it in the same subnetwork as the provider's ethernet interface with the following commands:
Code: Select all# ip addr add 192.168.123.201/24 dev eth0
# ip link set up dev eth0
I now would like to set the address of the provider as the default route with Code: Select all# ip route add default via 192.168.123.100 dev eth0, but I get the following error message: Code: Select allRTNETLINK answers: File exists.
Indeed, when I run Code: Select all# ip route, the following comes up:
Code: Select alldefault dev eth0 scope link
I've tried to remove this default route to replace it with mine with Code: Select all# ip route flush table main and Code: Select all# ip route del default but these commands don't seem to work.
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Mar 24, 2010
I have to do a .deb packet which will be placed in the repositories of the company.When this packet is installed, it only have to copy a plain text archive i've wrote before, to a path where it's being installed.The other requisite is that it have to watch if there's a program (vim) installed, if it's not installed, then the packet i have created shouldn't install.example:
# ls /home/loopin (as we see, this directory is empty)
# apt-get install mypacket
...
[code]...
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Aug 19, 2010
I am trying to simply address translate TCP packets from one destination IP to another destination IP (DNAT?) without getting the initial SYN packet. Is this possible? I do not think it is with DNAT since the conntrack needs SYN first.
I have given the command:
The problem is that the first packet that matches this rule will be the SYN-ACK and I suspect it is simply DROPPED.
I am sparing you the gory details of why I would do such a silly thing, but simply put; I need to intercept client-to-server packets through a tunnel, but allow server-to-client packets to follow through the regular network.
I have been working on this for many days w/o success and my learning curve is still steep. I can provide more details as needed.
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May 19, 2010
My question is about the raw MX reply package structure. I've read the RFC and all relevant pages I could find, but I couldn't figure this one out. Say we do a google.com MX query.
The first answer (just the rdata part) will be: google.com.s9b2.psmtb.com But in the raw package, instead of the .com, you have c0 13. Then for the second answer, google.com.s9b1.psmtb.com, the raw package has, instead of psmtb.com, just c0 3a. So is the part after c0 a pointer towards another part of the message? Or what does it stand for exactly? I am puzzled by it, and don't know exactly where to ask... some of the networking people here might have a good idea.
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