packet-sniffers Questions
5
Solved
When I use display filter for HTTP it shows only HTTP packets when HTTP message is on standard port i.e. on port 80. But, when message is not using standard port, then display filter not works for ...
Trebuchet asked 8/11, 2013 at 6:25
6
Solved
I support a .NET site which (amongst many, MANY, other things) talks to remote APIs from supplier systems.
We want to upgrade to support TLS 1.2
We're hoping to do so as per this question: Are the...
Olivann asked 14/12, 2015 at 20:51
2
Solved
I am trying to sniff the http headers by using tcpdump.
This filter works well but I can't understand it -
(((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)
I've g...
Offprint asked 1/8, 2012 at 10:40
9
Solved
I'm curious as to how I could figure out the API URL an Android application (any app I have installed) uses if it makes API calls to some online server (a RESTful service for example). I presume I ...
Characterization asked 26/12, 2013 at 1:4
2
Solved
I have captured some packets in Wireshark and need to replay those again in any way.
Nowise asked 27/6, 2021 at 3:51
1
I have my below code which can captures packets from the interface using pcap4j but I am not sure how can I print the request and the response data present in the packet. For example, if I make a R...
Ilka asked 19/7, 2020 at 3:35
4
Solved
In this code with pyshark
import pyshark
cap = pyshark.FileCapture(filename)
i = 0
for idx, packet in enumerate(cap):
i += 1
print i
print len(cap._packets)
i and len(cap._packets) give two dif...
Fils asked 19/11, 2014 at 19:56
1
Solved
I'm using the Network Extension framework provided by Apple to build a packet sniffing/monitoring application similar to Charles Proxy and Surge 4 for iOS.
So far, I have the basic structure of the...
Gerthagerti asked 22/10, 2020 at 20:33
1
I was playing with raw sockets on my Windows 8 machine. I created a socket as follows:
s=socket(AF_INET,SOCK_RAW,IPPROTO_TCP)
s.bind((gethostname(),0)) s.ioctl(SIO_RCVALL,RCVALL_ON)
But on binding...
Below asked 9/6, 2020 at 11:3
6
I am trying to find a bluetooth packet sniffer to capture bluetooth signals from close by devices. I would like for this application to work on mac osx. I have had difficulty finding anything at al...
Unearned asked 2/5, 2011 at 22:17
9
Solved
I wrote a simple server app in C which runs on localhost. How to capture localhost traffic using Wireshark?
Smasher asked 1/5, 2011 at 7:40
1
Solved
I have installed packet capture on my android phone - Samsung Galaxy S7 edge running Android version 8.0. It is not rooted
I followed all the steps and installed the SSL cert as well.
Here is th...
Macey asked 16/9, 2018 at 18:18
2
Solved
I'm trying to figure out why REST calls sent from my handheld device (Windows CE / Compact Framework) are not making it to my server app (regular, full-fledged .NET app running on my PC).
The hand...
Humour asked 4/12, 2014 at 20:14
1
Solved
I'm trying to find resources or library which could permit me to capture the traffic of all the network packets of a device programmatically either it be from wifi or mobile network. I believe ther...
Helicopter asked 30/7, 2016 at 22:49
0
Recently I completed my network sniffer for the company that I am currently working with.
I want to know:
Is there any way to edit the captured packets before reaching the destination? (UDP/TC...
Kurus asked 28/7, 2016 at 11:34
3
I want to capture network data packets on android app. Do you have any suggestions or source code to help me understand if this is possible?
Crier asked 9/8, 2012 at 0:9
3
I have implemented a Java network packet sniffer similar to that proposed by
http://www.freeproject.co.in/source/Network-Packet-Sniffer.aspx?pf=Java&t=web or
http://packetsnifferusingjpcap.blo...
Fissiparous asked 29/12, 2015 at 13:9
2
Solved
I'm using scapy with python to sniff live traffic.
capture=sniff(iface="<My Interface>", filter="tcp")
But this sniffs each packet and adds it to the list capture which can be processed la...
Fazeli asked 3/2, 2015 at 5:51
10
Solved
How can I sniff packets from my iPhone on my network? can someone give me some instructions? I tried Googling, but nothing teaches how to sniff iPhone packets、
I am on windows.
Senhauser asked 21/10, 2009 at 2:17
1
Solved
Ok so I have client and a server code.
The server code looks like this :
import socket
import sys
HOST = ''
PORT = 5555
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print 'Socket crea...
Cahill asked 29/7, 2014 at 10:32
3
Solved
I was trying to create my own sniffer (ONLY FOR FUN), and I work on a Mac.
I'm using libpcap, which is a very good library for sniffing. So, I used this simple sniffer, which sniffs 5 packets: (It ...
Scholiast asked 23/2, 2013 at 10:37
1
Solved
I'm trying to get a better understanding of how SSL works so I installed a self-signed SSL cert on my server for testing.
When I post data to an HTTPS url on the test server, Chrome developer too...
Clemence asked 30/4, 2013 at 18:42
3
Solved
I used a network sniffer and examined all the requests going out from Firefox when going to http://html5demos.com/geo. According to my Firefox, the geolocation service according to geo.wifi.uri ent...
Mcpeak asked 21/2, 2011 at 7:4
2
Solved
I have used both, and I conclude that I can read html data from webpages with tcpflow but cannot do so with tcpdump. The best I get is some ugly ASCII text with lots of period symbols.
My understa...
Uncap asked 6/9, 2011 at 6:18
1
Solved
I am trying to sniff an out going http packet using scapy, add a few new http headers in it and send it ahead. The intention here is to only insert new headers while keeping the packet intact. At m...
Peephole asked 22/10, 2012 at 18:50
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