All Questions
33
questions
0
votes
2
answers
106
views
Can my network admin see my traffic over a Flask app?
So I've got a Flask app that connects to the internet to send/receive data. It does so by connecting to a website's API (which has HTTPS). So I'm quite sure the Flask app is HTTP. I connect as 127.0.0....
- 3
1
vote
0
answers
123
views
Why is TCP connection on Windows machines, retransmitting after receiving a correct ACK from HTTP server
Using two different Windows laptops, one with Win 7 and the other Win 11, I'm trying to connect to the HTTP GUI of a device (cell phone booster) that's connected directly to my laptop through an ...
- 139
0
votes
0
answers
2k
views
TCP Retransmission (TCP Port numbers reused) issues
I developed a web server and this is running on GKE.
Whenever I send any request to this server from my local pc, it occurs TCP retransmission.
Following is captured packets with Wireshark. The red ...
- 111
0
votes
0
answers
363
views
How to show a HTTP stream from VLC Player in Wireshark?
I just set up a HTTP stream of a video between my Server and Client system using the VLC media player (using the command line). Both the systems run Ubuntu 20.04
vlc -vvv <path to video file> --...
- 1
0
votes
1
answer
102
views
Confused about HTTP in Wireshark
I'm currently using Wireshark and I'm trying to fill out a table
that what's the Packet Number for the HTTP request and HTTP Response. I've used the filter in Wireshark however, I'm not sure what ...
- 1
0
votes
1
answer
1k
views
Wireshark doesn't recoginize traffic from/to 80 port as HTTP protocol
I use wireshark to monitor the traffic of a desktop sofeware. I think the request is with http and it uses 80 port. But I don't know why not wireshark display it as http protocol so that I cannot view ...
- 1
0
votes
0
answers
1k
views
One HTTP request, two responses?
I'm experimenting with my Samsung wireless speaker. I've been using Wireshark to examine and reverse engineer its API. One of the API calls I make causes strange behaviour where it seems one HTTP ...
- 1
0
votes
2
answers
738
views
How to make Wireshark show http format instead of 802.11 or check if Wireshark is capturing it
First of all, this might look like a duplicate from this post, and it kind of is, but at the time writing my rep is not high enough to comment and I was walking in to some issues whilst applying that ...
- 101
0
votes
1
answer
2k
views
tcp session - http request [ x out of y] in wireshark capture
As below, i am seeing this [HTTP request 1/2] and [HTTP request 2/2] in 2 separate payload, are they separate GET request in a single tcp session or are they the same GET request ???
====
Added full ...
- 1,625
-1
votes
1
answer
71
views
Wireshark - what happened?
This Wireshark issue has been driving my crazy for a few hours. What's happening here?
192.168.2.100 is an Apache server that is serving a static file.
192.168.2.196 is an embedded client ...
0
votes
1
answer
3k
views
HTTP response after request cancellation
I send HTTP request to a server. Server have long running request handler, and after 10 seconds returns 200.
If I cancel a request and immediately send second request, I expect only one response, for ...
- 363
0
votes
1
answer
85
views
HTTP Post: File upload occurring prior to HTTP POST
Note: My apologies if this is the wrong site for this topic. This question was directed to Super User from Network Engineering
I'm following along the UMass Wireshark Labs, in particular, the one on ...
- 374
0
votes
1
answer
49
views
"Follow TCP stream" inserts extra line breaks and strings like "2000" "a7c" "0" (chunking?), how to hide that?
I often use "Follow TCP stream", very convenient to see the whole client/server conversation.
PROBLEM: Some strange characters (that are not in the real packets) are shown. Maybe due to HTTP chunking?...
- 11.2k
0
votes
1
answer
495
views
Intercept traffic from a RJ45 TV box
I'm using a box that connects to the internet using an RJ45 cable. I would like to see the HTTP traffic that goes in and out the box.
Would you plug a computer to the same network and run Wireshark, ...
- 113
7
votes
1
answer
18k
views
Capture Only HTTP traffic in tshark
I am new to tshark tool usage. I am trying to use tshark tool for capturing only HTTP traffic but i am unable to do it. Here is the cmd i run to get the all traffic:
tshark -c 1000 -w packetFile.pcap ...
- 173