I have encountered numerous problems in the installation of Wireshark, and the capture of USB traffic, especially due to user permissions. How to install Wireshark on Linux and capture USB traffic?...

TL;DR: Why are cap_net_raw, cap_net_admin capabilities only working in /usr/bin (or /usr/sbin), but not other places? Can this be configured someplace? I'm having problems assigning capabilities t...

I would like to capture with wireshark one of the Android application's http messages. I was trying to filter to android's ip address, then mac address without success. I'm sure the solution would...

I have an android(4.2) app that uses the https to talk to the webservice. I want to debug/log every https that goes out. I have fiddler and wireshark to debug them, but everything looks encrypted. ...

My TCP client stucks when receiving data. Connection established Client sends 21 bytes. (see #5) Next BeginReceive call on the client never invokes the callback. When I force it to call EndReceiv...

Ok, so I want to do some tests on my network. I have a wireless network, with a WPA2 password. I have the password, it's my own router. I have 3 laptops in here, and I want to capture all the traff...

I am trying to mark DSCP values using setTrafficClass. I have server and client set up on two different machines and I am able to print value of DSCP but I can not see it in WireShark. I have gone ...

I am streaming a RTSP video from vlc on windows to ipad app. And I capture packets in wireshark. I can see RTP packets in wireshark and also the RTP header fields like payload type, timestamp, sequ...

When I enter either this URI to call a REST method on my running Web API app: http://SHANNON2:21608/api/inventory/sendXML/duckbill/platypus/someFileName // using Hostname of local machine --or t...

I'm able to make HTTP requests on my local host using client certificates. I have some logic in my code that can make two requests use the same certificate for their requests, or not, depending o...

I know how to do it manually (by looking at the hex dump). How can I obtain the same automatically? Do I have to use the APIs? I have both wireshark and Microsoft network monitor.

I am trying to design the first packet that initiates an EAP-TLS handshake. This is how my packet looks like currently: The EAP part I have designed by manually filling a buffer in C with the resp...

Is there a way to convert wireshark .pcap files to a format that fiddler understands? Every so often we get network traces generated from wireshark in .pcap files. Most of the time the traces cont...

after ARP protocol in a frame, there are many 0 bytes. Does anyone know the reason for the existence of these 0 bytes?

I wrote a proxy server which support http and https connection, When I use with http all work fine, but when I work with https , wireshark report this error 'Reassembly error, protocol TCP: New fra...

Recently, I came across an issue where a CGI application is not responding. Symptom is Firefox displaying: Transferring data from localhost... But the thing is I cannot see any traffic f...

Wireshark doesn't seem to be able to change the content of filtered packets in real time. Does anyone know a symilar software which can change packet content that is filtered. Finding something l...

I know this question has been asked many times. I've read ALL the answers and tried EVRY piece of code I could find. After a few days I'm so desperate that I have to ask you for help. I have a dev...

One of the tools I am using uses encryption/decryption to send out data over the network. I am modifying the tool and I need to be sure that the data is actually being sent in an encrypted form. A...

I want to filter my pcap file by their domains. I mean, I want to see the packets comes on a website ends with ".com", ".org" or ".net". I tried: dns contains "com", ip.src_host == com, ip.src_h...

I am new to wireshark and to networking in general, but I am monitoring the traffic of my application and I can filter on it so I can see when it is actively transfering data that it is supposed to...

I'm trying to identify the source of some ill-timed connection resets. I'm trying to use Wireshark to capture the traffic that goes between the application server and database server. How do I set ...

If I make multiple HTTP Get Requests to the same server and get HTTP 200 OK responses to each one how do I tell which request maps to which response using Wireshark? Currently it looks like an htt...

I have a device on the network that is multicasting a very small file via UDP. The iOS app I am developing is responsible for reading these packets and I have chosen to use GCDAsyncUdpSocket to do ...

We are looking for a Wireshark-like tool to use on the iPhone to test a 3rd party application before partnering with the 3rd party. Any suggestions?