Hi all, I would like to capture all incoming HTTP packets of my machine. To do that I'm using SharpPcap which is a WinPcap wrapper. SharpPcap works very well but it captures TCP packets and this is too low level to do what I want. Does anyone know how can I easly get full HTTP requests/responses from all these TCP packets ? Thanks ...
This is my first time to use SharpPcap library. I created new project with VC# 2008 and I added SharpPcap as a reference to my project. I post a sample code to get interface of my pc but I'm getting this error: Error 1 The type or namespace name 'PcapDeviceList' could not be found (are you missing a using directive or an assembly...
Hi I'm trying to convert packet capturing in Example3 in SharpPcap new version SharpPcap-2.2.0rc1.src from Console Application to Windows Forms Application. I'm facing a problem when I tried to add packets has been captured to ListView control I will get an error which is: (Cross-thread operation not valid: Control 'listViewPacke...
I used sharppcap to capture TCP packets. Now i wanna reconstruct HTTP packet from TCP packets but i don't know how. I read somewhere i can find start of HTTP packet in TCP data... i tried to convert byte[] TCP data to string using this code: string s = System.Text.Encoding.UTF8.GetString(tcp_pack.Data); but the string isn't readable. lik...
Greeting, how is possible to determine from captured packets using sharppcap if the packet is http packet or not? and can we determine frpm TCP packets if the packet is HTTP or not? ...
Is it possible to interpret every coming packets using sharppcap? ...
I'm using SharpPcap to capture packets. I'm trying to get Traffic Class value and I'm using udp.ipv6.TrafficClass.ToString(). the problem that I'm getting this exception: Object reference not set to an instance of an object. private void packetCapturingThreadMethod() { Packet packet = null; while ((packet = device.GetNextPack...
I'm using sharppcap in order to send packets as part of a monitoring system. Usually it works well but I've encountered the strangest bug on a hosted vista machine and I would like your help. On that virtual vista machine, injected packets are duplicated. That is, if I send a ping request using libpcap, it somehow gets duplicated and I ...
I will use sharp-pcap framework to make my spoofing program so I need to edit my machine IP address of the packet with another IP on the source address field I found some example on sharp-pcap project but I don't know how can I edit or change the source address field of sending packet here sample code for sending random packets: byte...
I am using SharpPCap which is built on WinPCap to capture UDP traffic. My end goal is to capture the audio data from H.323 and save those phone conversations as WAV files. But first thing is first - I need to figure out what my UDP packets are crossing the NIC. SharpPCap provides a UdpPacket class that gives me access to the PayloadDat...
How should I check for a CancellationPending within a BackgroundWorker DoWork method, when within this method I call off to a Pcap.Net packet capture routine, which responses via a callback. The two options I can think of is: a) write a loop at the bottom of the DoWork method to continually check for CancellationPending b) put the che...
Hello Guys, Does someone know which is the right way to get the actual text in these bytes? I do something wrong here. And another question: is utf-8 the most generic encoding, that will show most of the chars correctly? TY private void device_OnPacketArrival(object sender, SharpPcap.CaptureEventArgs e) { string str =...
Hi, BACKGROUND: I now understand how to write a C# application that can monitor packets going in/out of the network card on the PC the application is running on. The approach I know relies on http://www.winpcap.org/ being already installed on the PC however, and then I use a C# wrapper such as http://pcapdotnet.codeplex.com/ or http://...
Hi, Q1 - Is it possible to capture DNS request/responses with the library? Q2 - If yes, once I have the packet does anyone have any sample code that shows how I could extract the fields from the DNS response? In particular the IP address that DNS resolved for the given DNS name provided in particular. ...
Hello.I wrote an application that captures packets, all is well with TCP, UDP. But SMTP packets are not captured. Is it possible(with SharpPcap)? I would like some example. Thanks ...