Highest Voted 'sharppcap' Questions

2

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0 answers

How to get SendBytes in SharpPcap OnPcapStatistics event?

I'am using the sample : SharpPcap Example 11: statistics the OnPcapStatistics event only gives me the received bytes, how could i get the uploaded ( send) bytes ? total += (ulong)e.Statistics.RecievedBytes;

c# .net winpcap sharppcap

asked Apr 13 '12 at 09:25

Ehsan Zargar Ershadi

24,115
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1

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1 answer

tcp/ip packet listener

I've started to do some basic network programming. I have read/written my own programs using TcpClient and TcpListener and that has worked fine. However, the application I am working on now works a bit differently. I want to set up a program that…

c# network-programming sharppcap

asked Mar 13 '12 at 19:17

Rick

397
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12
23

1

vote

1 answer

Wrapper for packets generation

Here's the task: I need to generate packet sending by these protocols: TCP UDP ICMP IGMP GGP GRE PUP Raw IP RSVP Is there any library (or wrapper) to resolve this problem more easily? Actually I want to find out is there any ready implementation…

c# .net network-programming sharppcap

asked Feb 14 '12 at 12:56

kvantime

11
2

1

vote

1 answer

Send an IP packet with Packet.Net and SharpPcap but generate ethernet frame

I'm trying to send a raw UDP packet with Packet.Net but the device.SendPacket() function only seems to accept link level PDUs which means I have to figure out the source and destination MAC addresses myself. (Using ARP or something) How can I create…

c# ethernet sharppcap packet.net

asked Jan 30 '12 at 02:10

takteek

7,020
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39
70

1

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2 answers

Tcp Session Reconstruction with Winpcap

I'm trying to reconstruct tcp sessions from my pcap files which have network packets captured using winpcap. I have a project which splits the packets to sessions. So far I can read from pcap files and group packets according to their sessions. What…

c# tcp winpcap sharppcap pcap.net

asked Nov 01 '11 at 11:49

varstas

335
10
19

1

vote

1 answer

Sharp Pcap and multiple ICaptureDevices in c#.NET

im having a nightmare of a time trying to get sharp Pcap to send packets happily via multiple instances of ICaptureDevice. The problem is that If i use more than one instance of ICaptureDevice any existing ones will just drop out and no error is…

c# .net pcap sharppcap

asked Oct 17 '11 at 10:03

Gelion

531
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18

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0 answers

How do I use sharppcap to send packets on loopback devices

I tried to send packets to the local application, via loopback device,An error occurred when I sent packets on the loopback deviceenter image description here SharpPcap.PcapException:“Can't send packet: send error: PacketSendPacket failed: The…

c# sharppcap

asked Jan 31 '23 at 01:59

user21114773

11
2

1

vote

2 answers

How to send an ARP Packet through C# with WinPcap

I want to send ARP packet for "ARP Poison Routing" through C#. I am use SharpPcap(for use the winpcap). How to do this with SharpPcap or without SparpPcap (with other library) ?

c#-4.0 broadcast winpcap arp sharppcap

asked Sep 12 '11 at 03:40

Yasin Ozel

273
1
6
15

1

vote

1 answer

Can't Run C# SharpPcap Program Under User Account

I code a C# program to catch and resolve packets using SharpPcap and PacketDotNet. It performs well when I run it in Administrator Account, still it will popup a window as below: The question means"Do you want to allow this app to make changes to…

c# sharppcap packetdotnet

asked Aug 26 '22 at 11:24

Frank Zheng

23
4

1

vote

2 answers

How to Convert Packet to TcpPacket?

I'm using PacketDotNet to resolving captured packets. In PacketDotNet0.12.0, it provides a method called GetEncapsulated. TcpPacket tcppacket = TcpPacket.GetEncapsulated(this.packet); But now, I have to update PacketDotNet from version 0.12.0 to…

c# packet-capture sharppcap packetdotnet

asked Aug 10 '22 at 07:03

Frank Zheng

23
4

1

vote

0 answers

TCP Options in sharpcap C#

I'm trying to replicate the client of a program like a VPN/Game Lobby, for make some changes, but is my first time using WireShark and Sharppcap for things like this, I hope someone can help me. I'm replicating the first package that the client…

c# tcp wireshark sharppcap

asked Apr 18 '22 at 01:15

Kuhaku

11
1

1

vote

0 answers

UDP Port Replication - SharpPCap BSOD

I wrote simple program using sharppcap to replicate incomming udp packets to another port. Lets say, I have incomming packets on port 25000, I will receive them using sharppcap, create new Ethernet packet identical to prevoius one and only change…

.net windows networking udp sharppcap

asked Jun 17 '20 at 12:31

Vojtěch Mráz

1,116
1
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1

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1 answer

How to tell if a PCAPNG file was captured with a limited snap length when parsing with SharpPCap in C#?

This seems like a stupid question, but I can't find any way to tell if a packet was only partially captured. All the data lengths I can find in the packet structures use the lengths from the header, and even the byte structures appear to fill out…

c# .net wireshark sharppcap pcap-ng

asked May 08 '20 at 13:36

J. Lambert

11
1

1

vote

1 answer

Packet size more than 1500

I'm trying to send more than 2000 bytes of data using SharpPcap and PacketDotNet. But, the MTU (1500 bytes) is less than the size of the data. I tried to set MTU (to 5000) using…

c# .net packet sharppcap packetdotnet

asked Nov 28 '19 at 12:07

Ritesh S

11
3

1

vote

1 answer

SharpPcap - Incoming packets are dropped

I am writing a C# application which communicates with an external device via ethernet. I am using SharpPcap Version 4.5.0 for this. Unfortunately, I had to realize that some incoming packets are dropped. For testing, I also put a switch between the…

c# ethernet sharppcap

asked Mar 04 '19 at 14:41

SomeBody

7,515
2
17
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Questions tagged [sharppcap]