Track IP Messenger's chatting by wireshark

Posted by Kumar P on Server Fault See other posts from Server Fault or by Kumar P
Published on 2010-04-13T09:50:16Z Indexed on 2010/04/13 9:53 UTC
Read the original article Hit count: 416

Filed under:

linux

|

sniffer

|

packet-capture

|

wireshark

We have Linux server ( RHEL 5 ), and some client machines ( Windows XP ) in local area network. We using server as proxy server.

I am using squid proxy.

My windows machines using internet by proxy.

Now my client machines using IP messenger for chatting and sharing files with in local network.

How can i trace what they are doing or chatting by ip messenger, from my server by wireshark packet sniffer ?

If i can't do it by wireshark , What will you give idea about it...

© Server Fault or respective owner

Related posts about linux

apt-get install and update fail

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I've got a problem with apt-get update and apt-get install ... commands . every time update or installing fails and errors are : Get:1 http://dl.google.com stable Release.gpg [198B] Ign http://dl.google.com/linux/chrome/deb/ stable/main Translation-en_US Get:2 http://dl… >>> More
kernel module compiling error

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
sh@ubuntu:/home/ccpp/helloworld$ make gcc-4.6 -O2 -DMODULE -D_KERNEL_ -W -Wall -Wstrict-prototypes -Wmissing-prototypes -isystem /lib/modules/`uname -r`/build/include -c -o hello-1.o hello-1.c hello-1.c:4:0: warning: "MODULE" redefined [enabled by default] <command-line>:0:0: note: this is… >>> More
Build-Essentials installation failing

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I am having trouble accessing the several critical header files that show to be a part of the build process. The "Ubuntu Software Center" shows "Build Essentials" as installed: Next I did the following two commands, which did not improve the problem: ~$ sudo apt-get install build-essential [sudo]… >>> More
Updating Debian kernel

as seen on Super User - Search for 'Super User'
I'm trying to update my Debian machine to 2.6.32-46 (which is the new stable). However, after doing apt-get update my apt-cache search linux-image shows me: linux-headers-2.6.32-5-486 - Header files for Linux 2.6.32-5-486 linux-headers-2.6.32-5-686-bigmem - Header files for Linux 2.6.32-5-686-bigmem linux-headers-2… >>> More
Serial connection over a single USB cable (Windows to linux, or linux to linux)

as seen on Server Fault - Search for 'Server Fault'
I'm helping out with a project for an embedded device that only has USB and no serial. This device is running Linux. These days, when we need to connect to a serial port on a device we typically use a USB to serial adapter (on something like a phone system or a load balancing device, etc). I would… >>> More

Related posts about sniffer

Writing an http sniffer (or any other application level sniffer)

as seen on Stack Overflow - Search for 'Stack Overflow'
Dear all, I am trying my hands understanding PCAP libraries. I am able to apply a filter and get the TCP payload at port 80. But what next ? How can I read the HTTP data - suppose I want to know the "User Agent" field value in the http header..how should I proceed ? I have searched the website (and… >>> More
URL Sniffer based on NetFilter SDK

as seen on Code Project - Search for 'Code Project'
How to use NetFilter SDK to develop a URL Sniffer >>> More
http sniffer not working in a LAN setting

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi , I wrote a http sniffer program , first ran it in my standalone pc < fedora OS , and it worked well. And when i tried this in a LAN setting < bus-LAN , fedora OS again , and set the eth0 to promisc mode , the program captures only the URLs browsed by the system in which it is running … >>> More
i am using winsock2.h in c language the following errors are unuderstandable help required?

as seen on Stack Overflow - Search for 'Stack Overflow'
i am going to paste here my code an errors :::: #include "stdio.h" #include "winsock2.h" #define SIO_RCVALL _WSAIOW(IOC_VENDOR,1) //this removes the need of mstcpip.h void StartSniffing (SOCKET Sock); //This will sniff here and there void ProcessPacket (unsigned char* , int); //This will decide… >>> More
Reconstructing data from PCAP sniff

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone !! I am trying to sniff HTTP data through libpcap and get all the http contents (header+payload) after processing the TCP payload. As per my discussion at http://stackoverflow.com/questions/2905430/writing-an-http-sniffer-or-any-other-application-level-sniffer , I am facing problems… >>> More