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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Ssh-ing from one virtualbox instance to another

I have two virtual machines running in Virtualbox. I have Minix running in one, Linux Mint in the other (and windows on the host machine). I need to ssh from Linux Mint to Minix (so I want to open a ...
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VNC over SSH tunnel between Ubuntu Desktops 12.04 ¿All three 22, 5900 and 6000 ports open?

Ok, finally I got VNC over SSH tunnel working on LAN, but the objective is to use it on Internet, so I'm a little worried about the open ports the server has. Scanning the ports, I can see these ports ...
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3k views

How to enable remote access for Synology DSM 4.3 device through Linksys EA6900

I asked this question on the synology forum, and no offense, but I'm not sure that I trust the answers so am posting here. I have a Synology DiskStation DS413j running DSM 4.3. I also have a Linksys ...
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2k views

Set up a port forwarding on D-Link DSL-6850U that will work from internal network using the WAN IP

I've got a D-Link DSL-6850U router, And I want to setup port forwarding to some server I've got at home. The port forwarding works just fine when I'm at work, I can connect to my server by using my ...
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923 views

Reverse SSH Tunnel from local ssh server to remote ssh client, forwarding traffic to another server on the client network?

Is this possible? local system w/ ssh server remote client running ssh client connection to (1) target destination on client's (2) network for local (1) traffic When the remote ssh client connects ...
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1k views

Application / Device setup for remote network connections

My question is related to what I asked about here: Why is my connection refused when port-forwarding? So I have a device hooked up to my router and I would like to be able to connect to this device ...
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485 views

How to set a port forward in Ubuntu's iptables?

This quote should explain me how to do this, but I don't get it... Next, I had added following rules to forward all http requests (coming to port 80) to the Squid server port 3128 : iptables ...
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104 views

NM+iptables: How to forward port to shared wired connection?

I connect to my wireless network through NetworkManager. In addition I have another computer connected to the first one through ethernet. I'm using NetworkManager to share the wireless connection of ...
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454 views

Port forwarding from wired, wireless to android phone

I have a TP-Link 8816(Wired - modem router) connected to a netgear wirless router. I have my android app listening on a port, say 10001. I have been following the manual for tp-link to portforward, ...
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93 views

How to replicate couchdb instances behind home router firewalls?

What are the options (if any) to allow replication between couchdb instances without portforwaring the couchdb port on a home router? Assuming both couchdb instances are behind home router firewalls.
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99 views

Proxy for joining two inbound connections from separate locations

Good day, I have two computers behind firewall with no port forwarding set up. These two computers need to communicate with each other by using only outbound connections. I'm looking for a proxy ...
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1k views

Port forwarding, remote host, no-ip (static IP access) problems

Im trying to run my custom game server on my local machine. I used no-ip.com to create a static internet location for my game to connect to. I downloaded their DUC program that should access my data ...
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53 views

Accessing a remoted forwarded port from a third host

I have two servers server1 and server2 from server1 issue the following command ssh user2@server2 -N -R 9080:localhost:80 Now from server2 I issue the following command: wget http://localhost:9080 ...
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1k views

windows 7 firewall blocks edge traversal(port forward from router)

I am trying to set up a website on my windows 7 machine. I opened a 'inbound rule' in firewall to open port 8000. When I try to visit the port from another computer in my home network, it works fine. ...
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447 views

I can't disable the firewall from my router

I have the router D-link DSL 2500-E, the simulator is here http://suporte.dlink.com.br/suporte/emuladores/ADSL/dsl-2500E/emulador/fw-dmz.htm. I want to open and use the incoming ports: 443 (https), ...
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40 views

Mirroring web server in different port

I have a local web server which is accessible from the Internet through port 3333. I used port forwarding to achieve this. And now I am planning to develop a solution (possible network configuration ...
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819 views

Remote Access without Teamviewer or Hamachi - Part 2 of 2

INTRODUCTION This discussion is a continuation from here: superuser.com/questions/610383/remote-access-without-teamviewer-or-hamachi/610396?noredirect=1#comment755389_610396 I want to remotely and ...
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284 views

Port forwarding based on hostname

I have a couple of web based services running on my home computer using different ports. I also have several A:s directed to my home server for these named services i:e service_name.server.com ...
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217 views

mysql and ssh tunnel

I got some troubles establishing connect to remote database via ssh tunnel. Open ssh tunnel ssh -fNg -L 3307:127.0.0.1:3306 user@remote-host Check it netstat -lep --tcp All OK tcp 0 0 *:3307 ...
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112 views

Connection to Ubuntu Apache2 server times out

I am running ubuntu 12.04, with apache2. My router configuration is set to forward port 80 to my local IP. The problem is I can only access the server as localhost. Else it times out (from devices ...
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90 views

Running sshd behind home router: forwarding port 22 breaks my ability to browse the internet

I'm trying to run an sshd behind a home router (a D-Link DIR-655). Whenever I use the router's configuration program to forward port 22 to the box running sshd, the web becomes inaccessible from all ...
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1k views

Port Forwarding for RDP

I'm trying to setup Remote Desktop on my computer. It's currently running Windows 7. RDP is set to allow for incoming connections. I've followed the instructions at PortForward.com, but am having no ...
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549 views

UPNP problems in ADSL Modem and an Access Point

I'm using Windows 7. I'm using a ADSL Modem provided by my ISP to connect to the Internet. I'm using a TP-Link Access Point (WR941ND) to connect to the ADSL Modem and then I connect my computer to the ...
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806 views

Port forwarding doesn't work, still shows router page

I'm toying around with setting up port forwarding on my home router. I couldn't get it to work, though. Here is what I tried: When I opened my router's public IP address in my browser, it pulled up ...
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156 views

WAMP working remotely but port is removed in Wordpress

I have set up WAMP so that I can view this on another computer on the LAN on 192.168.1.73:8081 (i.e. a custom port) via httpd.conf Listen 192.168.1.73:8081 Listen 192.168.1.73:80 then ServerName ...
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147 views

How can I monitor ports on Windows?

What is the simplest way on "local" (1*) Windows, for known ports, to: Find out if it is used. Find out as much as possible about what is behind the port. Find out as much as possible about traffic ...
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267 views

Trouble configuring local network to work with DynDns.org

I have a Westell 7500 modem/router (two actually) from Frontier. It is setup in bridge mode, passing through to a Cisco RV042 load-balancing router. The Cisco is setup to update DynDns for my domain, ...
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579 views

TCP connection to my host's public IP address using Linux netcat

I need to make a TCP connection to my machine through an application that needs only the public IP address and port to connect. I have been able to do it in Windows, but I need to do it in Linux ...
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347 views

Enabling DMZ for opening ports

I earlier asked this question. There, my problem was that I port forwarded certain ports and turned off Windows Firewall, but still, online port checkers showed that those ports were closed. So, I ...
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6k views

Unable to connect my filezilla ftp server, returns error 421 Login Incorrect

I have a internet connection with live ip. I have forwarded routers port 21 to my local server, where I have installed FileZilla FTP server. It works fine in local environment, but when I try to ...
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290 views

Cross-platform VPN software in a firewalled environment

I am currently working on setting up a VPN in order to allow the control over some computers. However there are some problems that I am encountering in setting this up Many (if not all) of the ...
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921 views

wamp server access via Internet

I have my development server on localhost, currently using Wamp Server. I have setup port forwarding on my router (I used a similiar configuration for game servers and it works for them). I set ...
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390 views

RSA1 key file issues when sshing to localhost on a port other than 22?

I'm trying to set up an X11 tunnel on Mac OS X Lion with (in one terminal): ssh -L 2222:<remote machine>:22 <gateway server to remote machine> This bit works fine and I get logged on to ...
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706 views

Setup a vpn server with a static IP with NAT and port forwarding

I have a Debian VPS with an assigned static IP. I want to setup a virtual interface (with an ip like 192.168..) on my laptop (Ubuntu, dynamic IP) linked to the remote VPS, so that if I bind sockets to ...
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159 views

Can't access port forwarded to Windows 7 machine

Before, I never had this problem with Windows 7 – the router always had the same settings like below. Installed Windows 7, all drivers, etc. Updated Windows 7 to SP1 (a bunch of KBs before SP1 ...
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299 views

Access Application Server from internet

I have Suse server running on one of my lan machines ,localhost, and it is running Websphere application server. I am also running an http apache on the same machine. I have configured my wireless ...
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90 views

Forward request from host to host

We have a Snow Leopard Mac, play Warcraft 3 and the router is an Asus RT-G32. Situation is so: The task is to forward requests going to europe.battle.net to another IP address. I have no idea how to ...
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590 views

Web Interfaces not opening even after Port Forwarding is said to be working!

I'm encountering this strange problem which has baffled me to the ground, and which I haven't encountered even after years of doing port forwarding .. ! I am hoping somebody here can help me solve ...
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296 views

Enable Port Forwarding for accessing server over the internet

I want to visit this page on my server http://192.168.2.53:8080/tma/majBtm/androidToDesktop Since it's a dynamic IP, the above mentioned IP address keeps changing everytime I reset my connection. I ...
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1k views

Why doesn't my port forwarding work

I've got a Netcomm NB9W router and I'm trying to forward ports 7 and 9 for wake on lan. I've set up a static IP address and I've configured both these ports using the Advanced\NAT\Port Forwarding ...
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426 views

Problem with port forwarding for Splashtop iPad application

I'm trying to configure my home network to work with Splashtop Remote application from my IPad. I have a home network behind a standard router and a standard modem. My computer is connected to the ...
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898 views

port forwarding with dynamic ip address

I'm new to this stuff, but I am trying to set up an ssh server in Ubuntu. I am able to log in locally to the server, but when I am off the network, I get "port 22: Connection Refused". Having spent a ...
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694 views

Apache: Internal Port Redirecting to Public Port

So, I'm running Apache on an internal server and I port forwarded, say port 10000 from outside to port 80 internally. My router doesn't support loopback so I tried accessing it from outside my ...
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1answer
432 views

Add new port forwarding entry (TCP) on iMac

I'm on an iMac, Leopard OSX, and I need to add a new port forwarding entry (TCP protocol) in the iMac itself, since I have no router/modem connected to the iMac, I have Fiber, a network cable from the ...
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435 views

How to use local network machine as web host

I use a wireless router to connect to a modem which connects the wall socket for DSL connection. I have several machines behind the router. The ISP provides me a static public IP. Now when I use the ...
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1k views

access remote mysql server through socks proxy server

Scenario: A - Local Unix machine B - socks proxy server port 1080 C - remote mysql server port 3306 I want to connect to the remote mysql server(C) from local unix machine(A) using sock proxy(B). ...
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514 views

NAT Error Message - Usage limit exceeded

Trying to configure a port to use for Vuze. Using the NAT/server port test, I was getting a message saying the connection timed out, the port was probably closed. I went back and made sure to open the ...
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Port Forwarding Issue

I am confused over some issues with ports and port forwardings. I have my own small datacenter running from my home. I have multiple web servers exchange server and all. I have setup port ...
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1answer
43 views

Port forwarding to windows rdp

I need assistance with a port forwarding related problem. ssh root@adress.com -p2222 -L 3389:192.168.0.10:3389 Have to connect to this 192.168.0.10 ip via rdp standard port from my windows machine. ...
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1answer
132 views

How can I make a domain point to a certain port without doing www.example.com:7000

I have a domain, and I would like to point play.thedomain.com to the ip:port, so I want my play.something.com to point to, let's say 127.0.0.1:25577 (I know, that's localhost, just an example) I do ...