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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Port forwarding doesn't work?

I set up a linux box a few days ago to host a web server (nginx). The site is ilan.duckdns.org, and I can connect to it fine using my local IP as well as the external IP. However, when I use ...
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246 views

How to communicate (route traffic?) across two different subnets

A home networking question. I would like hosts on different networks (subnets?) that use the same internet connection to communicate. Two routers, 192.168.2.x connects to the the internet and ...
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33 views

Portforwarding Combine Several Ports

I got a Raspberry Pi at A.A.A.B in my local network and I have set up a DMZ on my router so that any incoming traffic that comes to my router gets redirected to my Raspberry Pi which I can connect via ...
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246 views

Forward a port with modem (with built-in but disabled router) + a separate router

I have a Motorola SBG6580 that is a modem and a wireless router in one. However, the wireless router part was bad so I disabled it and got a separate wireless router. I can go into the configuration ...
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489 views

Making phpmyadmin accessible over internet

I have XAMPP installed on my Windows XP server. I have port 3306 (mysql) and 80 (apache) on the machine forwarded to 5016 and 5011 on the router respectively. I am able to access the phpmyadmin ...
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131 views

ssh port forwarding and multiple aliases

I have the following ~/.ssh/config file: $ cat ~/.ssh/config Host myalias HostName fully.qualified.domain.name Port 2222 LocalForward 3690 127.0.0.1:3690 When I ssh to myalias, ...
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246 views

How do I forward a port accessible to the world on my Mac?

I realize that there's a lot of info out there about port forwarding, but here's my specific situation. I need to use Remote in (via VNC) to my Mac. By default, the Mac Remote Sharing server listens ...
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114 views

What exactly is a trigger port and how do I figure out which one it is?

I have this router now since a few weeks and I need port forwarding for certain games and/or gaming services such as Steam. Now normally configuring this is a non-issue for me, but what boggles my ...
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335 views

what is DMZ in Router, how to make an private ip act like public ip

i have a d-link and i'm behind a NAT router by my ISP i knew that because i receive in my router wan IP a private IP, i forwarded port for my computer ip but it still closed so what is the solution ...
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245 views

How are they blocking RDP on port 80?

I'm on a corporate computer that is behind a very restrictive firewall, and trying to connect to my home computer. I configured my router to forward port 80 to 3389 (RDP port). My idea was to try to ...
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3k views

How can I open Port 80 with Netgear wireless router wnr2000v3

I am trying to set up a home server. I realized that my ISP was blocking port 80. I called them and paid them for a static ip and now they are not blocking port 80. When I connect the server directly ...
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9k views

Why is my connection refused when port-forwarding?

This question is related to this: Application / Device setup for remote network connections I have a 2wire 3801HGV router and I made some firewall settings to open some ports on one of my connected ...
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How to configure my TL-WR741N to forward DNS from my Chromecast to Unblock-US DNS servers

I am looking for help. I live in Czech Republic and am currently subscribed to Netflix by using www.unblock-us.com. I have now acquired a Chromecast, however I am unable to use it with Netflix as ...
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376 views

Access web server behind router, port forwarding not available

The situation I'm running a web server on a Linux development machine, and I'd like to give access to clients to view some sites without me having to upload them to an external hosting account. The ...
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2k views

Why port forwarding not working in my WiMax router even though I forwarded it?

I am using BSNL WIMax Modem. I forwarded my port 6999 to 7010 to IP address 192.168.1.243. Using 192.168.1.234:7001 , I able to access my web server. But when I input my extrnal_ip_address:7001 , the ...
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2k views

How to configure your home network to access a specific computer externally?

I want to configure my home network so I can access a specific computer from outside my home network. For example, SSH to my desktop computer at home, or run a web server (routing port 80 requests), ...
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1k views

Accessing port forwarding service from inside the network

I am running Zentyal as gateway on my network. My domain points to public ip on external interface of zentyal server. I have setup port forwarding on my zentyal server to forward all incoming traffic ...
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111 views

Linux port forwarding using another port

i have a server that uses linux (centos) without root access, i want to know if i can forward a port 10000 to localhost:3306 using ssh or without installing any software? so that when i access that ...
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1k views

Rerouting traffic from port 80 to another port on a single ip

I have a server with multiple IP addresses associated with it. I'm trying to run a node.js web server (which I do not want to run as root), using only one of those ip addresses (it would be very bad ...
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200 views

Forward port w/o login access, socat, or ncat; unencrypted ok

My intent is to have a local port that ultimately forwards to a mysql server on host db.stuff.host.com. However, db.stuff.host.com is only accessible via login.host.com (no root access), and I can't ...
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259 views

Why is my ADSL modem not listed as a gateway (chaining two routers)?

I just got a new Wifi Router and connected it to my ADSL modem. The Wifi router assigns IPs in the range 192.168.0.xxx and the ADSL modem assigns IPs in the range 192.168.1.xxx. The ADSL modem is ...
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How to port-forward IPv6 in m0n0wall?

How do i port-forward IPv6 packets in m0n0wall? For example i want to forward traffic arriving on port 443 of my router to another IPv6 address: Interface: WAN Protocol: TCP External port range: ...
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2k views

Forwarding port 80 of Windows 7 to virtual Ubuntu Server

I'm running a virtual instance of Ubuntu Server using VirtualBox in Windows. To access the site hosted in it, I want to forward port 80 to Ubuntu, so that I can simply go to localhost to mess around ...
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How to use a different private port to a public port? [duplicate]

Possible Duplicate: What is port forwarding and what is it used for? HI, I would like to serve a webpage using port 80 publically but privately on my LAN it's available on port 90, now is ...
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How do I forward ports on a Comcast SMC 8014 w/ a static IP? (Doesn't seem to work?)

I'm trying to set up port forwarding with my Comcast cable modem, an SMC 8014. Normally this is pretty straightforward (give a port range, tell it to forward to a LAN IP) but for some reason it ...
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Port Forwarding seems to be locked by Wireless Router ISP : How to bypass?

First time here ! So here is my little situation : I have purchased an Wireless IP Camera which I have correctly set up to work on my Wireless Router. Here are the IPs : Wireless Router : ...
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How to Port Forward with DSL Router + Wifi Router Configuration?

I got an ADSL router without Wi-Fi from my ISP. I bought a Netgear Wireless Router and connected them as follows: Internet > ADSL Router > Wi-Fi Router > Computer My ADSL router is a Huawei ...
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70 views

shut down computer while retaining LAN function

Well basically I have noticed that in hibernation mode the network card is still running (which means the router can detect that the computer is still in the network). Is there a way to do the same in ...
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Forwarded port 4433 to my PC's IP

On my router ASUS RT-N18U is port 4433 forwared to my PC's IP address. I've not done this and I don't know what does is mean. Should I be worried? EDIT: And also ports 60868 and 46153
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Can the Windows Firewall forward a request for one port number to hit a service listening on a different port?

Can you set the Windows Firewall to modify an incoming port number? For example, say I have a web server that listens on ports 80 and 443. I also have two different versions of a program... one that ...
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26 views

ssh to Linux hosts using a VPS without port forwading

I have many hosts behind home modems that I need to send commands to. I know that it is possible to configure port forwarding on the modems and access to them through the specified port but it will ...
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Conveniently SSH to internal hosts?

I recently discovered that with ~/.ssh/config, I can save a lot of keystrokes and automate long command lines, specifying a lot of per-host defaults. Now that I noticed how powerful the tool can be, I ...
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Why is Port Forwarding HTTP from a Public IP Failing on Windows 8.1 Update (IIS 8.5)?

I have three Windows hosts on the same private LAN, each hosting an IIS default website. One host is running Windows 7 Pro, while the other two are running Windows 8.1 Update Version 6.3 (Build ...
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676 views

Unable to remotely view IP camera's RTSP stream

I have recently completed a Zoneminder surveillance system installation at a remote location. The dedicated server is running Ubuntu 14.04 LTS and is currently connected to 4 IP Cameras (Hikvision ...
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425 views

Redirect traffic through port 80

My situation is as follow : I have a client on a network where only port 80 is open. I'd like to be able to connect to a FTP (port 20 - 21) from this client. Is there any way to redirect ...
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how do I do port forwarding on WBR-3407a?

I am attempting to establish a connection between two computers using MSDN codes: Client code: http://msdn.microsoft.com/en-us/library/windows/desktop/ms737591(v=vs.85).aspx Server code: ...
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33 views

How does other devices on my network receive incoming connections when I set public IP address to a specific device?

So I set my router to assign the public IP to my laptop. And this opens up all ports to my laptop so that when I host a website or a minecraft server and so on, I don't have to forward my ports. And ...
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SSH Tunnel to establish a connection to server “b” through server “a”

I've program "p", which gets data from server "b" and which needs a connection to server "b" at port 23500 to run. the problem is that I've to be in network/server "a" to connect to server "b". So how ...
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Port forwarding when router and modem are separate

I am using two different devices for connecting to the Internet. I have a Motorola modem and a DLink router, and get my Internet connection from Comcast. Now I am trying to enable port forwarding to ...
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77 views

SSH tunnel through a workstation to a remote server

I have a situation that similar to what is posted here but not quite the same. I have access to a remote machine A that I connect to from a machine B using a private key with a passphrase. I'd like ...
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160 views

accessing my webserver works…except from within my intranet

Is this a router issue? I have a TP-LINK TD-W8960N wireless router. Today I set up an apache2 webserver on an ubuntu 12.04 machine in my house. I got my router to port forward TCP packets on port ...
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What is the safest method of port forwarding?

So, I don't know very much about networking but I am attempting to create my own web server so that I can have website development practice. All was going well until I learned that I had to "forward ...
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598 views

Alternative to port forwarding

I have two routers with two different Wi-Fi networks, the reason behind this is that I need one as a high school student to mess around on and one that my family uses for our main Wi-Fi that I'm not ...
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2k views

Forward connections on 0.0.0.0:80 to 127.0.0.1:9091

I'm trying to set up a tor-relay. In order to allow tor to present a static web page explaining what it is I want the server to listen on port 80 and 443. In order to allow tor to use ...
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5k views

Port forwarding with PROLiNK H5004N ADSL

I am trying to setup a virtual host. So far it's working on LAN but when I try to access it on another network, it's pointing me to my router's interface. I have PROLiNK H5004N ADSL2+ Wireless ...
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About port forward, different IP address but same ports

For example, I have two PC, the IP address (already set as static) of one is 192.168.1.1 and another one is 192.168.1.2 In each of them, I need to use two ports, e.g. 300 and 400 So I would need to ...
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Accessing SVN Server remotely

So here I'm after investing days of effort into it. I have SVN Apache Edge running on my machine on top of Apache. I want to access it (check-out/check-in) from a remote machine. My machine is behind ...
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2k views

WampServer And Port Forwarding For External Access

I am trying to make my WampServer public but nothing i have tried so far seems to be working. It was all good and well before i got a new router from my new provider. The router is a Huawei HG523a ...
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66 views

port forwarding on OSX without using the terminal

Can anyone tell me if there exists an app that simplifies setting up port forwarding on OSX without using the terminal?
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1k views

DD-WRT - Host-based forwarding

I would like to know if I can configure DD-WRT router, that operates as the server's network gateway, so support different forwards based on hostname (other than port 80). I've configured ...