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

learn more… | top users | synonyms (1)

4
votes
2answers
2k views

Port forwarding + shared connection with Ubuntu

Because my wireless router's ethernet ports are defective, I set up a shared wireless connection from my laptop (which has wifi) to my eMac (which does not) via a crossover ethernet cable. The laptop ...
2
votes
2answers
2k views

Why my Port Forwarding rule is not working?

I'm a total noob about TCP/IP, and try to set a port forwarding rule. What I'm trying to do is this: I have multiple computers connected to my router (zyxel p-660hw-t1 v2), one of them is working ...
1
vote
2answers
655 views

Can port forwarding setting of router be effective if dhcp is disabled and ip address distributed by other device out of my control

I want to set up a FTP server in my office computer. I know that I have to forward port 21 and I could handle that in my home network. But in my office computer, the router before my computer has ...
1
vote
2answers
2k views

How can I SSH into home computer from internet

I have a setup like follows I have a router that connects to the INTERNET, where my ISP provides dynamic ip two systems are connected to the router with locl ip 192.168.1.2 and 192.168.1.3 the ...
0
votes
2answers
35 views

NAT and UDP source port

My question is somewhat extending on this discussion: NAT and UDP replies Scenario: Machine A behind NAT Machine B on the internet machine A:Port M sends a UDP packet to Machine B:PortN Machine ...
0
votes
2answers
81 views

How do I use ssh ProxyCommand to connect to remote MySQL server behind bastion host?

Three machines are involved here. Localhost where I do my development. AKA laptop. Bastion host where you must connect first. AKA jump. MySQL server where I want to connect to. AKA DB. My ssh ...
0
votes
2answers
104 views

Port forwarding from one router to another

I have two routers. One router (a Comcast modem/router) is connected to the Internet. The second router is running TomatoUSB and is in bridge mode, connected to the first router via its WAN port. ...
0
votes
2answers
382 views

Establish a connection without port forwarding

With port forwarding, anyone can turn a computer into a server and use it to accept direct connections from any other computers on the internet (of course there's some server-side code running). ...
0
votes
2answers
86 views

Cannot port forward

I follow the guide on the web to port forward my minecraft server. But i didn't work. Here is an screenshot to I am using Aztech modem. I did port forward correctly as you can see the screenshot. ...
0
votes
1answer
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. ...
0
votes
1answer
410 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), ...
0
votes
1answer
39 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 ...
0
votes
1answer
790 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 ...
0
votes
1answer
254 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 ...
0
votes
1answer
308 views

How to access MATLAB license server vis ssh?

I have MATLAB installed on my laptop which should connect to a certain host that stores license information. I used to be able to use MATLAB anywhere that I had an internet connection. Recently, I ...
0
votes
1answer
204 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 ...
0
votes
1answer
110 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 ...
0
votes
1answer
88 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 ...
0
votes
1answer
985 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 ...
0
votes
1answer
527 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 ...
0
votes
1answer
728 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 ...
0
votes
1answer
152 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 ...
0
votes
1answer
140 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 ...
0
votes
1answer
254 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, ...
0
votes
1answer
556 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 ...
0
votes
1answer
321 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 ...
0
votes
1answer
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 ...
0
votes
1answer
286 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 ...
0
votes
1answer
892 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 ...
0
votes
1answer
381 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 ...
0
votes
1answer
669 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 ...
0
votes
1answer
825 views

Port forwarding broken with installation of access point

I recently purchased an Asus RT-N12B1. It has an external hardware switch which allows the router to operate in different modes. I put in access point mode. Then I connected an ethernet cable from ...
0
votes
1answer
157 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 ...
0
votes
1answer
295 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 ...
0
votes
1answer
89 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 ...
0
votes
1answer
567 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 ...
0
votes
1answer
294 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 ...
0
votes
1answer
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 ...
0
votes
1answer
422 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 ...
0
votes
1answer
887 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 ...
0
votes
1answer
687 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 ...
0
votes
1answer
430 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 ...
0
votes
1answer
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 ...
0
votes
1answer
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). ...
0
votes
1answer
510 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 ...
-1
votes
1answer
32 views

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 ...
-1
votes
1answer
40 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. ...
-1
votes
1answer
114 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 ...
-1
votes
1answer
5k views

Can't access website hosted on my computer from LAN

I am trying to access my webserver from another computer and from mobile over local network using IP of host server. I figured out that its not the problem of sever specific as I already tried ...
-4
votes
1answer
492 views

How i open a port (port forward) on this specific router

http://gyazo.com/86e63e79d11835ec9ab71e0b8680cc8d here is a pic of how my router looks like i cant find it in this one. I know how to open ports on my other routers. Please help Model:Home Station ...