Questions tagged [port-forwarding]

Port forwarding is the act of using redirecting one port to another, commonly used to access a computer from behind a firewall with NAT.

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Forward email from public IP to local host

I have a web server running on my public IP address and email server running on my localhost 127.0.0.1 using Mailu.io. I am able to send email from it but when someone replies to the email I want to ...
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OpenWRT, forward all incoming ipv6 WAN traffic for router’s WAN IP on port 3000 to one PC on LAN with a local ipv6 address

I need help with OpenWRT. I want to forward all incoming ipv6 WAN traffic destined for router's WAN IP on port 3000 to one PC on LAN with local ipv6 address. I have tried Firewall - Zone Settings =>...
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Redirect internet connection from one interface to another in order to get internet in client device

I have an embedded board with yocto based minimal linux (kernel:4.1.15) without GUI. It has wifi interface up and running with AP/STA mode support. I am working on a setup which looks similar like ...
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Port Forwarding for a dedicated Server doesn't work

For some time now I have been trying to get my dedicated server for the game Insurgency: Sandstorm up and running. For this I have to specify two ports in the start script. These two ports, in this ...
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My script to set up port forwarding to WSL 2 SSH fails

I used to be able to connect by using a SSH script and setting the IP to 127.0.0.2, but now it no longer works on every startup. I am not sure why. I tried localhost or 127.0.0.1, but it doesn't work. ...
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How to port forward with metasploit using jiofi in kali?

How to port forward in metasploit with jiofi on Kali. I have configured port 1234 in jiofi settings page, but I don't know how to forward the port to metasploit. How do you do it? Before I configured, ...
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How Can I Make Sure My Home Server Stays Up As Long As There's Power?

I'm working on setting up a Minecraft server for me and some friends alongside some other software, so I'm turning my old HP computer into it (still running Windows 10 for now). I've noticed one thing,...
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Usage of remote WakeOnLan in a IPv6 only environment?

Setting: FritzBox 7530 v7.29 forwarding ports 7, 9, 80 and 433 IPv4 and IPv6 to HomeServer CentOS Stream 8 HomeServer directly connected to FritzBox via Ethernet cable own public IPv6 address, shared ...
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Wireguard Server on macOS: Connection refused when verifying port forwarding

I am attempting to setup my own Wireguard Server on macOS following Marc Barrowclift's guide at https://barrowclift.me/post/wireguard-server-on-macos. I believe I setup Port Forwarding properly ...
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Cannot connect to SSH over internet but can through LAN

I am trying to configure a raspberry pi zero w so that my group and I can connect to it remotely. I have done this a few times before, but have recently hit a snag. I have set up SSH to be listening ...
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Running Nextcloud on Hyper-V, how do I "open it up" to the Internet?

Just to clarify something: I'm fairly new to Linux. So, I set up a Nextcloud instance on Debian in a Hyper-V VM using this guide: https://www.c-rieger.de/nextcloud-installation-mit-nur-einem-skript/ (...
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FTP request from external network results in ECONNREFUSED

I'm struggling to diagnose a failing FTP connection. I'm getting the error: ECONNREFUSED I am installing a new FTP server on my Raspberry Pi 4, Raspbian Buster, platform. I configured vsftp on the ...
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Port forwarding not working. Can't SSH into my machine from a remote network

So, I wanted to set up SSHD on my linux machine (Not a vm) to be able to remotely connect to it from school. I managed to set up ssh to be able to connect to my machine from another PC in my network ...
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cups: forward printing to port 6631 through ssh tunnel. "cups over ssh"

I want to print to remote linux-PC (raspberry) with cups using a existing ssh tunnel: forward port 6631 to remote machine port 631 with running cups (through existing revers tunnel): ssh -p 2241 -L ...
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Redirect from 1 IP from selected port to another ip

This is my situation . I am able to access my pc using my public IP. For example when I type 202.34.56.20 in browser I am send to local host age of my server. I have setup port forward and its ...
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Port forwarding open but refused to connect

I'm trying to run my minecraft server and port forward it. The port is 25565 (minecraft default). I have port forward the port and check with portchecker.co. The server works on my local ip, but when ...
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Reach ports inside a LAN behind a 4G connection from outside

I have a remote site with cameras streaming with rtmp protocol which I want to reach from my home. Locally, streams work fine and can be seen (BTW I'm using ZoneMinder). In this site I have a 4G ...
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Access VMWare running ESXi VM from network

To preface this I am a Software Engineer and have so little knowledge when it comes to networking. I have ESXi running on a VMWare VM on my CentOS 7 server. I also have the Atlassian suite running on ...
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Simple Concept behind port forward in NAT network

I think most of the household internet uses the NAT network. That is within the household, every device is having a unique private IPv4. Then many households are sharing one public IPv4. Suppose I set ...
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Two static IP from different ISP for web-hosting

Router 1: Static IP: x.x.x.x LAN IP: 192.168.1.1 Port 80 and 443 forwarded to 192.168.1.100 Router 2: Static IP: y.y.y.y LAN IP: 192.168.2.1 Port 80 and 443 forwarded to 192.168.2.100 Web Server IP ...
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Port forwarding from Mac

I have deployed a web application on Windows server and need to access it from Mac. I tried the method below, but it was only for Windows. netsh interface portproxy add v4tov4 listenaddress=...
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How p2p communications works in practice?

I know how p2p communications works in theory: computer A with ip 187.6.9.1 computer B with ip 137.2.9.4 Both computer A and B have a server program and a client program and they communicate directly ...
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How do I port forward a Linux computer?

For quite a while I tried to use port forwarding using my network. But it never works. This is what I typed when I tried to port-forward a SMB drive. The External & Internal ports 445 and 192.168....
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Mac (CommCenter) seems to want to grab port 500,4500 and redirect to an external IP address?

I am obviously quite confused at this. I wanted to run a mini VPN on my Mac to test some network code of some app. I tried to run a docker image that maps ports 500 and 4500 to the running docker ...
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Apache / XAMPP: Cannot Access Port Via Public IP For Web Socket Server

I have a PHP application/website which uses web sockets. I am using XAMPP to run Apache for the webserver on port 80: Within XAMPP I run a script that starts the web socket server. The script listens ...
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Is there any way to bypass CGNAT for host servers?

This question is a follow up an earlier question : Why is google showing me a different external IP address than router So it is established that I am behind a CGNAT. My ISP is unlikely to allow me ...
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Can an ISP block port forwarding?

I have been trying to setup SoftEther for a while now but when I try to connect using TCP connection it is failing. So I tried to run a external scan to determine which ports are open and it seems all ...
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How to forwarding audio through SSH

I'm trying to forward every sound from the remote computer to the local computer. My remote computer is CentOS8 and my local computer is Ubuntu 20.04. I'm trying to follow the guide in the link1. ...
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Make my machine open to internet through VPS

So currently what I have as follow: Private IP A Windows local machine I have full access for An Amazon free-tier VPS that I have full access So as you know the AWS Free Tier has a public IP on it, ...
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How can I reverse-proxy-forward a subdomain to a specific internal port?

I'm struggling to forward subdomains from WAN to particular services on my LAN. Most services are running on a NAS with a static LAN IP address. Some of the services are Docker containers, some are ...
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Access Home Webserver behind DSLite via Relay Server

So I have this connection where I don't get a public IPv4 address, only a IPv6 from my provider, and every IPv4 traffic is tunneled to their Server and translated to v4 via NAT (and back). Now, I ...
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SSH passthrough?

I borrow the word "passthrough" from GPU passthrough in virtual machine because the concepts sound similar to me, at least from usage point of view. Here I have a QEMU MV, both host and ...
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Using ssh remote forwarding with two ip addresses at the same time?

I have been using sublime remotesubl package so that I can use sublime as the text editor to do work on a remote server. Following this remotesubl github tutorial, I was able to set up the system with ...
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How do I open/forward a port on an Arris TG1672G?

Per the results of a traceroute, I can see that the device I want to forward the port for is behind a Netgear WNDR4500 router which is, in turn, behind the Arris TG1672G modem. Per step 3 at https://...
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Cannot connect from external PC to Java application running in Docker container - Linux

I have a Java server application running in Docker Container. The container runs in a Linux server (Ubuntu 18.04 LTS), with a static IP address. Another Java application, running in a PC, has to ...
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How to undo the following commands so I can reach the Expo dev tools page again?

I am using WSL2 + Ubuntu 20.04, I need to lunch an Expo project using sudo expo start. Expo has 3 options: Tunnel, LAN and Local. Only Tunnel option worked for me but it was slow, The LAN option would ...
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Trying to Port forward for a game server but All devices in my house have the same IP

Setting up a Minecraft server right now and trying to port forward. I've followed all the steps correctly but it's still not working. I also noticed that every device has the same public IP when I ...
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How incoming traffic pass through a port with no port forwarding in home router

Analyzing the incoming/outgoing traffic of my telegram bot hosted on a raspberry pi inside my home network, I had got a trivial doubt. 09:38:13.299379 IP 149.154.167.220.443 > 192.168.1.16.43576: ...
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Accessing (SSH and Ping) clients between two routers' networks

I have two TP-Link Archer C1200 routers, both with different network ranges, and one of them is connected to the ISP's internet and the other is connected with the first using dynamic IP. I want to be ...
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git ssh from WSL not working

I'm trying to set up my PC so that I can commit to our company's internal github equivalent from within WSL so I can avoid losing focus when I have to shutdown WSL VS Code to push from Windows. The ...
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How can I open a port on my public IP with my router?

I am trying to port forward a port on my IP. Unfortunately, my router (Sagemcom F@st 5657 interface) only lets me open ports on my private IP, which is useless if I want to connect from other ...
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How do I forward a port for a VNC connection in Termius?

I am following this guide to VNC into a Digital Ocean Droplet from Termius: https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-on-debian-10 When I try to call the ...
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I have configured DDNS in my Tp-link router with No-IP, how do I get to my router's settings page from my No-IP account

As I mentioned in the title, and according to what a friend of mine told me, that if I linked my router using the DDNS feature, I can get access to it just from my DDNS Provider account. I have done ...
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How do I forward a port to a subdomain for non-http services

I am running two minecraft servers on my home network. I want to open them up to the world by forwarding the port. I may possibly add more minecraft servers, but I don't want to keep opening up ports ...
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Linux - Port forwarding to shared connection

I have set up my computer (PC1) to share its wifi connection to another computer (PC2) via ethernet like this. How can I set up port forwarding such that everything PC1 receives on port X is forwarded ...
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Bitcoin Core Inbound Connections (Windows 10 + VPN + Firewall)

I'm running Windows 10. I have a fully synchronised Bitcoin Core running. I am running Express VPN Router and my PC IP address is static. I have setup Port 8333 forwarding via [https://www....
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nftables disables/disconnects wifi interfaces

I am trying to switch to nftables to set up some port forwarding. But when I enable the nftables service, it disables my wifi connection. Attempting to connect to an access point, I get Error: ...
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how to port forward securely for hosting a minecraft server

I am looking at starting a Minecraft server and am worried about the security surrounding having forwarded ports the server is on its own machine separate form my desktop, is there any way to increase ...
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Port 22 won't open even after enabling it on Windows Firewall settings

I'm currently trying to transfer file between my two local computer (laptop running Linux & PC Windows 10) by SHH using scp cmd, see here I'm trying to transfer from Linux laptop to Windows PC. ...
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Using Yubi Key to decrypt data on remote server

I'm trying to use a Yubi Key to decrypt data on a remote server that I authenticate to by ssh. I forwarded the gpg-agent, the gpg-agent.conf is: enable-ssh-support default-cache-ttl 60 max-cache-ttl ...

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