All Questions
19
questions
2
votes
1
answer
638
views
Python TCP socket connection between Linux and Windows10 not working as expected
I am trying to establish a TCP connection and sending packets over a python socket server-client. I am using Windows 10 as my main system and VM Kali-Linux on the other side
I used Windows as a client ...
- 47
0
votes
0
answers
847
views
What ports range is safe from taking by Windows 10
I wrote small program and I would like to use some TCP ports. Same ports for a longer period of time. The problem is each time Windows 10 wakes up it makes its mind which ports to reserve for its ...
- 740
0
votes
1
answer
853
views
Wireshark is not display the packets between the client and server
On my machine there a TCP server is running @port 54000 which is a echo server it sends the same message which is sent to it.
I have multiple clients which is connected to this server. Clients and the ...
user1096880
0
votes
1
answer
3k
views
Create virtual serial port (COM <-> TCP) via terminal on Windows 10
Context
I am working with a module built around a headless Raspberry Pi CM3+, the only form of interface with which is an ESP8266 chip (bear with me, the question isn't about either of these) which is ...
- 121
1
vote
0
answers
39
views
Disable instant closing of TCP connections when interface or route becomes unavailable in Windows
Whenever there is a brief glitch with my ethernet connection, Windows 10 instantly closes all of my TCP connections going over that interface.
Is there a way to change it so that the connections are ...
- 111
4
votes
1
answer
5k
views
How can I know what is preventing my socket to bind to localhost:50060-50959
I am using this Python code to listen to a port on my Windows 10 system:
import socket
for port in (50059, 50060, 50959, 50960):
try:
print(socket.socket(socket.AF_INET, socket.SOCK_STREAM)....
- 1,728
0
votes
2
answers
2k
views
TCP connection closes instantly (without timeout) when I change my IP address through the windows network and sharing center
I have tcp connection to some tcp server on internet. Tcp client is a simple application that I have created which works on my computer. The problem is that when I change my ip address through the ...
- 13
0
votes
0
answers
110
views
Hosts file changes don't apply for TCP connections
A program on my windows PC makes a TCP connection to a IP address e.g.
122.122.122.122
I have made a TCP server on my local machine and made the following change in my hosts file
192.168.1.123 ...
- 333
0
votes
1
answer
4k
views
Setting CTCP in Windows 10
I have been looking for a way to set Congestion Provider to CTCP for the majority of my connection on Windows 10 Home.
I have tried what is listed here but in nothing works.
Properties are ...
0
votes
1
answer
139
views
Delay a tcp stream [closed]
I need to synchronize two different streams of data. I'll call them strem A and B in the following. At time zero, both streams start from the sender. But stream A suffer a delay at the beginning of ...
1
vote
0
answers
738
views
Can't stablish TCP connections into a Hyper-V Centos VM
I've set up an internal network with a VPN gateway on Hyper-V on Windows 10. It works fine in the sense that all VMs can communicate with one another and with the external world.
The problem happens ...
1
vote
1
answer
2k
views
TCP spurious retransmission and duplicate ACKs for Virtualbox guests when bridged
Using Virtualbox 5.2.8 on Windows 10 Pro 64 Bit I noticed that sometimes TCP connections stall. The guests are Linux (various distributions). When I investigated the issue I found that this happens ...
- 911
0
votes
1
answer
492
views
Simulate SYN attack
I am trying to simulate a SYN attack for an essay I am doing and gather some results (time taken for computer to respond to some message), but nothing seems to happen when I try this method.
I use ...
- 1
0
votes
1
answer
252
views
TCP View - Two versions of Computer Name listed under 'Local Address' column. Explanation?
When I open TCPView I always get two versions of various core system processes (Ex. LSASS.exe, Services.exe, Wininit.exe).
The versions are differentiated by the Computer Name listed under the Local ...
- 39
0
votes
0
answers
342
views
Block TCP connection to certain domain
Using ProcMon.exe, I see that I got an outgoing TCP request to
MyUser-PC.home:54988 -> ec1-51-49-47-232.eu-west-1.compute.amazonaws.com:https
And then an incoming TCP request:
MyUser-PC.home:...
- 157