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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Connecting to Server on remote through port fails due to dynamic random port

I am trying to connect to a supercomputer through ssh and port forwarding. The application is a C++ both server and client. Here is the port data : // default values server_address = "localhost"; ...
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Public access server behind NAT and OS port forwarding?

I can't public access my server after forwarding connection from entrypoint behind NAT. Firstly, I've forwarded port 80 from my router to my local pc [ 1 ] and tested the connection from public ip ...
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Browsing while there is a web server connected to same router

I'm trying to set up my own Nextcloud server on PC with Ubuntu 18.04 in my home network. I want it to be accessible from Internet so I forwarded ports 80 and 443. But after I did it I couldn't browse ...
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Passing on connection to server (e.g. TCP)

I am trying to find a solution to the following scenario: There are two completely different local networks, only connected via internet. In network1, I am able to add port forwarding rules etc., so ...
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Port forwarding with Modem and a router

I have a modem/router using ADSL which is already provided by the ISP and i also have another router which is connected to my modem. I already have a static ip for my modem but i still cant port ...
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Google Cloud - Create load balancer with multiple ports and services

I need to create a load balancer in Google Cloud Platform and I need it to accept requests from multiple ports: 80, 8080 and 9090. For that I configured the backend services and enabled them for ...
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Port Forwarding when using a Bridge and IPTables

I have a Raspberry Pi that I am using as a bridge to allow it to act as a router to devices attached to it either via a physical port (eth0) or a wireless connection (wlan0). The Raspberry Pi has a 4G ...
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1answer
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Confusing Port Forwarding Status

I’m not an expert yet on Networking and I’m a bit confused if how port forwarding works on router. Like for example I opened a port for my VPN Server on my Raspberry Pi and the specific port which I ...
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Peer-to-peer through vpn and local wifi hotspot to game console

I have a problem that's very frustrating. Some time ago I moved to the country and was forced to change my ISP. I now do have a 4G LTE router. Since then I having problems using my Playstation 4 to ...
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I can't log to ssh after enable UFW

When i try Set Up a Firewall with UFW on Ubuntu i start with enable port 80 and 443 for http and https but before enable ssh because internet probleme i lost connexion with putty so now i can't log ...
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OpenWRT port-forwarding doesn't work for me

I'm trying to forward a few ports to a server that I run, mainly port 80, 443, and 22. Right now I'm just trying to get a single port forward working but no dice. The firewall on the server accepts ...
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Portforwarding SSH to my server but does not work when server is on VPN, asymmetric routing?

I want to open SSH from internet to my server so I have a port-forwarding rule on my router to forward port 22 external to my server:22, works fine as long as my server is Not connected to VPN. I ...
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Port Forwarding only works after many tries [help]

I use Huawei Echolife HG8245Q2 modem/router and when I setup port forwarding to host my applications and make it accessible to the internet, it does not work all the time. Sometimes I need to re-...
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I can connect through WAN to myself, but other can't

I have set up a port forward from router's public IP port 80 to myself on port 8080. The settings look like this: router setup image When I try to access it through the WAN address, it does work, but ...
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I am on Carrier-Grade NAT (CGN) and port forwarding works. How is that even possible?

As you can see from the picture, I’m connected to 100.64.73.69 WAN private IP address, and by enabling UPnP, I’m able to host any services I want. I tried DMZ, port forwarding/triggering and all of ...
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VMware Workstation - Range Port Forwarding

I am running VMware Workstation 12 . I want to forward range of ports for specifc IP called on guest to specifc Host IP and Port . I tryed with NAT port forwarding , but it allow for only one port ...
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Port forwarding from Linux to Windows 10

I am trying to port forward multiple usb connections from a linux server to a(possibly multiple) windows 10 client(s) throught ethernet. When i say multiple i mean around 20. I tried USB/IP, but the ...
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How do we find the IP address that the collections in SolrCloud are pointing to?

I was given a VM image to work with which has the following components, among others: 1) Solr 7.1.0 2) Zookeeper 3.4.10 3) A proprietary UAP application (Pistachio) The VM has IP address 192.XXX.XX....
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How does PortMap forwards the port?

I installed PortMap on my Mac - I was sure it would do port forwarding on my local IP address. I wanted to forward port 8001 to 8000. So, when going to 192.168.1.105:8001, I would end up at 192.168.1....
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Tomcat port insertion domain name server in google cloud compute engine

I am developing my website with the purpose of having dynamic projects which is supplied by Apache Tomcat Server in Google Cloud virtual machine(Compute Engine) I didn't use instant Apache Tomcat ...
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1answer
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firewall-cmd - add-forward-port don't work

I have a KVM server (host) with multiple virtual machines (guests). My goal is my host forward port 222 to port 22 of a guest running an ssh service. This works... iptables -I OUTPUT -d 0.0.0.0/0 -...
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SSLs and Port 443

I currently have a website on IIS running on Server 2019. When I put the HTTPS port as 443 the website works. But if I try to put it on a different port it gives an error. Is there anyway to allow the ...
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Port Forwarding for Minecraft Server Timed Out

To preface: I've looked at 20 different questions about this exact topic and not a single one solved my issue. I'm trying to forward port 25565 to my computer to allow friends to connect to a ...
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VScode remote development - is this valid advice from my host?

I'm trying to get remote development set up for my team but I ran into a speedbump. The short of it is, we can connect to our server via ssh using 2 different ports - 1111 and 2222. Connecting via ...
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Can Full Cone NAT router automatically opens dynamic ports to Symmetric NAT router?

There’s a software that provides peer-to-peer connections using random private dynamic ports in such way that the software will get users Public IP addresses and port information and store its ...
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How to copy a file to my computer from another remote computer

One of my acquaintances wants to send me a file that is 10 GB in size but we're not on the same network, we're not even in the same city. I told him I'll send him a URL of my computer where he can ...
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Does VirtualBox's .ova appliance creator preserve port forwarding?

If I create a virtual machine in VirtualBox, set software on the machine to listen to port 1234, and configure VirtualBox to forward traffic on port 1234 to the guest, and then export it as an ...
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Alternative to SSH for “port forwarding” for coordinating servers

I'm kind of just messing around, I'm possibly the furthest thing from a superuser, but I feel like this is the right place for this question. Normally, I like to furiously google for hours until I ...
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Port forwarding

I have a VM machine (Kali Linux) using NAT Network. I am trying to configure the router to forward connections to Kali on port 80. The local IP of Kali is 10.0.2.15 and my local IP is 192.168.1.122. ...
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Issue with Port Forwarding

I am trying to port forward a server of mine but I can't find any tutorials that help with my specific setup. I have Spectrum DOCSIS service connected to an Arris SB6141 connected to an Apple AirPort ...
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Port forwarding on Telstra Arcadyan (All device's IP are same)

I have a Telstra Gateway Max and I use Telstra Arcadyan to port forward (for a Minecraft server). I followed usual steps you would normally follow when port forwarding. But when I tried to connect ...
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How to fix Port Forwarding not working on TP LInk Router?

Screen Shot Screen Shot 2 When i port forwarded from TL-WR840N i can access my site from local network by using wan IP Address which starts with 10 Private IP but when i try to access it from ...
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Port Forwarding Port 80 to PS4 - what about other devices on port 80

I would like to forward several ports, including port 80, to my husband's PS4 for gaming purposes. On our network I know that there are a few other devices using port 80, notably a nanny-cam. These ...
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Circle Home causing weird IP and port forwarding issues

I am currently living in my parents' house where they have an internet control device called Circle Home. I am trying to set up port forwarding on the router so that I can use Windows RDP when off of ...
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is the isp gateway ip ONLY bind on 1 device?

My case, I have a router (with isp that change gateway ip regulary), a client on that router (raspi) and other device with internet outside router network (android phone). I get isp gateway ip 10.196....
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How to create SSH tunnel through HTTPS or other method?

I have a machine (Windows 10) behind a very restrictive firewall where connecting to a public server's SSH on port 80, 443, 53, etc. just don't work. Putty/Kitty say "Software caused connection abort"....
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Is there a major difference between Strict and Moderate NAT Type?

Is there a major difference between Moderate and Strict NAT types? They seem to be pretty much the same; all of them do not have certain ports forwarded (especially the incoming ports) but does it ...
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1answer
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Can Lighttpd listen to http://localhost when I change the default portnumber?

Is it possible to let lighttpd listen to http://localhost (so no portnumber used in the URL) when I change my default portnumber? I know this is possible when I use default port 80, but I added ...
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freenas sshd port forward open failed: administratively prohibited

I have a freenas server with an ssh port open to the internet. I want to access a server within the network the nas is in, so I used an ssh port forward like this: ssh -N -L 8080:host:80 root@freenas....
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Can't access to web2py admin page after changing apache http port to 8080

Here my server detail. - It's raspian - Running web2py application - web server is apache2 Seem that my ISP restricted doing a virtual server on port 80. So I change port from 80 to 8080 but by doing ...
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Firewall vs Port Forward to Sinkhole

I have a router with really weak firewall as far as options go. More or less unless it set on low I cannot do anything (even port forwarded ports don't work). When testing, I had to disable uPnP ...
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SSH connection over forwarded port fails

I have several FreeBSD jails running various services (a jail should be equivalent to a machine in this case). Currently, one of them allows SSH access over the internet via a forwarded port. I am ...
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ssh channel-info when “connect failed”

I have a persistent autossh connection to a remote site forwarding a half-dozen ports to known remote ips/ports. Every now and then, I get a failure: channel 10: open failed: connect failed: ...
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Why am I getting ERR_CONNECTION_RESET when trying to access Parallels Windows localhost from Mac?

I have created a port forwarding rule with source and destination port 8081 using TCP and forward to Windows 10 and turned off the firewall on Windows domain network and public network. I start an ...
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3G Router to Device Network Setup

I have a router and sim which allows for remote connections. The router is Japanese called Century sys (nxrg100) I can currently remote SSH and remote access the router's web configuration. I would ...
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why my router have only 2 options?

I am trying to open the ports of my interner but upon entering the router I only have these two options and I cannot do anything else. For what is this?
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FRITZ!Box 7490 Port Forwarding Server Issue

I'm trying to port forward an ARK: Survival evolved server, but the port forwarding doesn't seem to be working. I've port forwarded servers before, in the exact way that I did this time, but it just ...
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How to forward application data to fiddler?

Every time I launch an app it gets assigned a different port. That is why I don't know how to use netsh to forward the traffic to local proxy since I only know listenaddress but not listenport. Is it ...
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Can't connect to Windows Host via RDP over WAN

I'm trying to setup WAN accessible RDP to a VM on my home LAN to no avail. I can RDP from inside the LAN just fine, but not outside and I can't seem to debug. Things I have done/tried: Changed Port ...
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Port Forwarding Unsuccessful Arris SBG6950AC2 (Troubleshooting)

I am setting up a Minecraft Server from my home network on a Macbook Pro which I have done several times before successfully. I have also port forwarded many times before, but I recently got a new ...