IM & P2P packets

[ahmad mubarak <gosi.infosec () gmail com>]

hi all

i am new in infoSec field so my boss asked me to give him
a list of IM and P2P users in our network

i searched the Internet to find any tool to help in this task but no result

so is there any one can help !!! to achieve this task

ideas , tools , procedures will appreciated


thanx

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