Intercepting other network traffic

2 posts, 0 answers
  1. Hendrik
    Hendrik avatar
    10 posts
    Member since:
    Aug 2015

    Posted 18 Nov 2015 Link to this post

    Hi Eric,

    I know that Fiddlercore can only intercept http/s traffic.

    Can you recommend or do you know of any c# api's that can intercept/capture these types of traffic (Similar to how fiddlercore does it):


    Basically I just need to capture there bytes response and any other associated data.



  2. Eric Lawrence
    Eric Lawrence avatar
    832 posts

    Posted 18 Nov 2015 Link to this post

    There's no "C# API" for any of this per-se-- C# exposes a socket API, so if you can configure the client to talk to your socket, you could have your C# application implement all of the necessary protocols in question. But that requires that you have some way to force the client to talk to your socket to begin with.

    If you only need to *view* (not modify) bytes on a socket (and they're not encrypted) you could probably use one of the various WinPCAP libraries to have your client collect ALL of the network bytes on the system and then parse those bytes into whatever protocol messages you expect to render.

    Eric Lawrence
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