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Questions tagged [port]

A port provides a location for an application to interface with the network. If there is no application that is listening at a particular point, data sent there will never be used.

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Unable to access nginx forwarded port to AWS remote instance

I have an nginx running on my local machine which is serving on port 8080. I can't forward that port through the router, but I do have an AWS Linux instance running, over which I have total control. ...
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Understanding Port Scanner [on hold]

Question 1: I want to do a port scanner in Windows. What exactly is a port Scanner? Its basically netstat -ano and showing the user what ports are open and the services behind it? Or does it mean the ...
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28 views

Reserving ports in the Windows 10 Dynamic Port Range

I want to set a Windows 10 dynamic port range between 20000 and 29999 (inclusively), so a range of 10000 ports. To do this, I run the following commands: netsh int ipv4 set dynamicport tcp start=...
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Remote Desktop Connection from Windows 10 Pro to Windows Server 2016 over Internet got Internal Error

I got a workstation computer (call it Computer B), installed with Windows Server 2016 OS 64 bit and connected to router via LAN Ethernet cable. I had also login to the router admin account, added ...
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Is using a dynamic port a good solution to software-test servers?

For testing (automated, TDD, ATDD/BDD, also running on a CI/CD pipeline), I want to run a server on a dynamic port. The test shall start the server, perform tests, stop the server. This shall be ...
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18 views

Unable to connect to VirtualBox through WinDbg via COM port

I am doing windows driver debugging and am trying to connect to Windows 10 on a virtual box guest. I have set up a serial port on virtual box on COM1 as a Host Pipe with a name \\.\pipe\windebugpipe ...
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1answer
17 views

Toshiba eStudio-242 installation error

I'm having this quite peculiar problem while trying to install this printer through USB. Recently, I formatted my system and reinstalled Windows 7 Pro (x64) and I can not reinstall this printer ...
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1answer
51 views

Advanced Port redirection Windows Firewall

I need to redirect some ports on Windows. What i want is to messure the traffic on a specific port (445, SMB). My proxy runs on the same machine. The problem is i cant change the port 445. So my ...
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33 views

How can I reliably find out, if a Computer supports SATA Port Multiplier or not?

How can I reliably find out, if a Computer supports SATA Port Multiplier or not? Is it booting a live linux and issuing dmesg?
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1answer
71 views

Netcat and sharing images and html files on port 80

I am trying to setup a server to share single pictures and single html files using netcat. I have some questions about the netcat server. If I setup the server to listen on port 80, the port 80 shows ...
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1answer
49 views

IPTABLES: Blocking port to external users only

I have a server with two docker containers running. One of them is the frontend of a small application, served with http-server. This application used Javascript fetch API to fetch data from a really ...
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1answer
74 views

Telnet Linux and connecting with putty on Windows 10 with root user and password

I am trying to install and enable telnet on Linux so I can connect to it using putty on Windows 10, I followed the instructions on this link: Install and Enable Telnet server in Ubuntu Linux To see ...
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93 views

Kali Linux Virtual Box On Windows 10 Port Forwarding and Nmap Scan

I am trying to telnet into kali Linux on virtual box in windows 10. I am using a bridged connection in the network settings for this, and I have the ip address of 192.168.88.223 and the router I port ...
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1answer
16 views

Port change on-the-fly

I have an API which reads only on ports 80/443 and I have an IIS server app that should talk with this API but the 80/443 ports are taken by Nginx. Is there a service that takes the API data sent from ...
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20 views

Server not appearing to public with VPN

I have a VPS with OpenVPN and I have connected my server to the VPN, on the server I can web browse and download through the VPN but when I start up a game server on the machine no one can see it in ...

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