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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UPnP port mapping client for Linux

Is there any client that can request mapping and unmapping ports via UPnP port mapping behind a NAT gateway? I had problem with PortMap. I want this mostly for testing purposes.
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Forward non-local connections from router

I am using a SMC router/modem. I have a server running on my computer accepting connections at port 8000 I set up a Customer Defined Service Table for an HTTP service to accept connections at port ...
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726 views

Hosting games via UMTS surf stick

I've recently bought a UMTS surf stick from German ISP and cell phone carrier 1&1. I'd like to host games (Settlers) that require a direct connection to other players via TCP/IP. I understand ...
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Port forwarding to asp.net development server

I have configured my router so that I can access my local host from internet. But I can't manage to port forward it to asp.net development server. In the router's port forwarding I did the same ...
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6k views

How to access my local host server from internet

How to access my local host server from internet have installed WAMP server on my Windows XP, And i had created a index.php file in my root folder, and i assigned a virtual name to my localhost. eg: ...
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Port Forwarding and Internet Sharing Problem

This is not a firewall issue. I have an ADSL connection, and have set port 50420 to be forwarded locally for use with utorrent. Everything was working fine, and various tests and utorrent itself ...
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94 views

Access IPv6 computer from IPv4-only network. Is it possible?

I recently changed from an ADSL 10 MB to a GPON 40 MB and since then I'm having a bad headache. My old ISP (ADSL) gave me always a valid public IPv4. Sometimes it changed but there was no problem ...
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328 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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35 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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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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598 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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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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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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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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395 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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286 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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4k 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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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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396 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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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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849 views

Forward port from guest to host

How can I forward port from Guest (OS on virtual box) to Host (my actual machine)? Guest - Windows 7 Host - Ubuntu 12.10 On my host, I run a web-server on port 3000. I want to be able to open a ...
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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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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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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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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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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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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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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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Why can't I connect to my VNC server from outside my network?

I have a computer running TightVNC server. It is on my home network. The computer it is installed on has a locally static ip address 192.168.1.100. I am able to connect to this vnc server from my ...
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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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Establishing an SSH connection between machines behind firewalls

I have two machines, A and C, each of which is behind a firewall so they can’t accept incoming SSH requests on port 22. I have a third machine, B, outside both firewalls and I wanted to SSH from A to ...
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Forwarding ports after carrier grade NAT?

I cant forward ports anymore to my Xbox cause turns out my ISP recently refreshed IPs and all their IPs are public now and they say you can only forward ports if I request a static IP for a large ...
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Google Compute Engine as a Minecraft server

I'm working on using a Google Compute Engine instance running CentOS 6.6 as a Minecraft server, and I'm curious if it is technically possible to use port forwarding to allow other users to access it. ...
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Shared external IP address

So Here is my set-up: I have a raspberry pi behind a router. I set a static internal IP address for the pi. I configured the SSH config files and everything how I like it so far. I have a contab ...
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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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Does switch interract with port Forwading and DHCP?

Using currently a "BT Home Hub 5" for my network. BT Hub 5 > Devices I would like to change my network to Modem > Switch > Devices What would be the impact regarding DHCP and Port ...
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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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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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Securing remote access to local server behind NAT router

I want to remotely access a Linux server in my private local LAN via HTTPS and SSH. The server ist connected to my DSL router (German Fritz!Box). As I can't directly access my server because of ...
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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: ...