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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Hiding port number from address.

I have centos 6.5 running some web apps. Currently due the following port forwarding rules, I am only able to access my public content using 127.0.0.1:8080/ Is there anyone to just use 127.0.0.1 ...
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9 views

Problems with opening ports and running listen servers in Red Orchestra (Router keeps restarting)

I'm no stranger to having to open ports, doing it a couple of times on a couple of different routers, and have done it on this router a few times. I'd opened up ports to play Terraria through TShock, ...
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16 views

Opening port 8080 on Windows firewall

I am not sure if I am just missing a trick here and it will be something rather simple, or if I am trying to do something that just isn't going to work.. Anyway, I have an asp.net site and I am using ...
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3answers
50 views

Port forwarding

I am trying to forward a port for making a server on teeworlds game. i use simple port forwarding program using this tutorial but failed : Then i tried to do it from my router configuration using ...
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20 views

Netgear router refuses to port forward

I have a Netgear router which refuses to port forward. I have clicked on Add Service, added the details and tested it, but it doesn't work! Screenshot of my config: it is properly configured!
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2answers
43 views

Mac spoofing for virtual machine to trick my university's IT system

I need help in setting up Oracle's VirtualBox port forwarding and/or mac spoofing. I feel it's important to add that my knowledge is very limited in this field and that my question could even be ...
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26 views

Connection reset when trying to tunnel http/socks by multi-hop ssh

Involved machines: (client)A -- B -- C(exit) A/B is cygwin ssh/sshd, C is linux What I want: A's http(s) and socks traffic be tunneled through B,C. Destination is any IP, so -L alone doesn't ...
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8 views

External clients can't connect to my server - “No route to host” [closed]

Before I bought my router, every external could connect to my servers. Now not. I forwarded required ports, but it didn't help. Clients see "No route to host" (canyouseeme shows same). My router is ...
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1answer
51 views

How to connect (via DD-WRT) to a device known by its MAC address?

This question might seem odd at first, because the answer may look trivial: "Either assign a static IP address to it or just DHCP it." Well... this challenge turns out to be not so simple: The ...
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2answers
27 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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34 views

set up (VirtualBox + CentOS) with (nginx + PHP + MySql) on MacOS

I'm trying to set up (Virtual Box + CentOS) with (nginx + PHP + MySql) on MacOS, the future I can coding on MacOS then throw file to the share folder with (Virtual Box + CentOS) and execute on ...
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1answer
23 views

How to forward a port to a DHCP client?

The following approach works for me. Say my local ip address is 192.168.1.136, I am able to open the port 63102 using the method illustrated in the following image. My issue is, if I configure my ...
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1answer
30 views

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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24 views

Cannot port through CISCO router

I am running Windows Vista, and using RealVNC viewer to try and ssh tunnel into a server. Furthermore, I am running the VNCviewer on my laptop (which I normally do not bring to work). I keep getting ...
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1answer
52 views

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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27 views

How to forward ports through ssh and nat to another machine

I have a problem when using ssh port forwarding and nat simoultaneously. Situation: Machine A runs a webserver on port 8080 Machine B is a raspberry pi which works like a little router. It has two ...
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1answer
16 views

Manage (View & Update) Internal IP address of IIS

How do I figure out the the internal IP address of IIS on the individual PCs? I have two PCs with IIS (vv 7.5 and 8) on them - I need to configure port forwarding on the router, such that external ...
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31 views

Port forwarding on a slave router

I'm having a little struggle with the situation below. First I'll explain the basic setup which used to work: Wireless 4-port LAN router from the internet company Static IP for an IP Camera NAT port ...
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18 views

upnp and port forwarding, how it works

I know that some programs like utorrent use upnp to add port forwarding automatically, how ever port forwarding does not appear in routers setting? I'm wondering how router pass traffic in/out without ...
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25 views

Wifi Router Not Working While Windows Firewall Is On

I buy a Wifi Router and setup. All is running good, but just 3 issues: Issue No 1. On my pc (Local server) I edit host file like below: 127.0.0.1 example.com so, on my browser, if I enter ...
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25 views

Port forwarding doesn't seem to work

I am trying to open a port for BitTorrent. I've already set it at the router, but I still get closed port when I try to check over here: http://www.yougetsignal.com/tools/open-ports/ This is how I ...
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3answers
48 views

Ports open for SSH

My home server is accessible via SSH, therefore I've opened port 22. If I wish to access my server from anywhere else in the world via SSH, do all the routers my laptop connects to also need port 22 ...
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1answer
24 views

How to establish Peer to Peer communication without port forwarding?

My ISP provides me a local static IP address. How can I establish a connection with another computer in the internet without having a public IP address? I just want to make a simple application which ...
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1answer
47 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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1answer
16 views

Netgear UTM9s causes network drop off when port forwarding

Our company just installed a Netgear UTM9S and I've been trying to get our server visible to the outside world. I've gone into firewall settings and set up a new rule that states all incoming HTTP ...
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13 views

What ephemeral ports do Steam & Valve games use?

I need to know exactly which ports are ephemeral so that I can create QoS rules. This page doesn't state which are ephemeral. I know that some of those ports such as 28960 are static ephemeral ports. ...
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13 views

How to configre router and server for FTPES access?

I'm trying to access my ZyXEL Media Server from an external network. FTP connection works fine, but I cannot establish a working FTPES connection. Active mode won't work, and the client tries to fall ...
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1answer
72 views

TP-Link TD-W8951ND port forwarding not working?

I've configured not less than 20 routers but this one is driving me crazy. I purchased a TP-Link TD-W8951ND modem-router and now I'm trying to configure my VoIP device to make/get calls. This works ...
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2answers
23 views

Port forwarding broken after Windows Update

I'm not exactly sure what truly caused it but it definitely happened after I restarted my machine after applying updates to it. I used to be able to remote desktop connect to my computer by using my ...
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2answers
43 views

How to combine ssh agent forwarding and tunneling?

I'm trying to Vagrant-ify a project in order to simplify dependency setup for my users. One of the dependencies is an SSH tunnel, from port A on host B to port C, using ssh's -L option. I can ...
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2answers
180 views

How to configure cable modem router to allow port forwarding to other connected router?

I recently got a new cable model that also acts as a router. I am not super thrilled about it, but this is what my provider gave me. My previous setup was using just a cable modem and my current WiFi ...
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1answer
117 views

NAT Port Forwarding in VirtualBox

I have enabled two adapters in my VirtualBox (running Ubuntu 12.10 Server Edition), with types as: Host-only and NAT. My main motive is to be able to connect two VMs running on two different hosts ...
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1answer
124 views

Setting up a server behind Comcast Modem + Airport Time Capsule

I'm trying to set up port forwarding for a server behind an Airport Time Capsule that's behind a Comcast Arris modem. I'm trying to avoid changing the Arris modem to bridge mode, and instead using DMZ ...
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1answer
246 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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1answer
60 views

How to create a local-remote-local tunnel to a specific port using ssh

I'm able to establish an ssh connection from my windows computer (localhost - eth1) to my linux computer (remotehost - eth0) by doing: ssh [email protected] Intead of using that, because I use ...
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80 views

Port forwarding not working on ZTE router

I am using a ZTE wi-fi router. My laptop's private IP is 192.168.1.2 where Apache server is running on port 8080. I added the NAT rule to forward http traffic to my laptop. Protocol - all Starting ...
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58 views

Port forwarding from router to machine in LAN not working

I have a domain, and am attempting to serve my website from a local machine. Port forwarding on my router does not seem to be working. Here is how I have it set up up, and what I've tried to narrow ...
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2answers
389 views

Port Forwarding on a Tomato router with OpenVPN client enabled

When I enable the OpenVPN client on my Tomato-based router, port forwarding seems to not work anymore. I have an Asus RT-N16 router with this firmware installed: Tomato Firmware 1.28.0000 MIPSR2-115 ...
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1answer
61 views

ssh port forwarding doesn't work from company network

I'm doing ssh reverse port forwarding to access via a public ip a web server only accessible in local. After executing this command on my laptop: ssh -v -o "ExitOnForwardFailure yes" -o ...
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1answer
42 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 ...
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3answers
86 views

Serve all content via HTTPS, regardless of web server settings

I've got a server running on port 80 on a Mac. I'd like to also have the same content that's being served on port 80 available on port 443. I'd like to know if there's a command line way or an easy ...
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2answers
68 views

Two routers with separate access to the Internet in one network

I am not that good at network problems, so I apologize in advance if I am unable to explain the question well enough. I started working at the company which deals with IP cameras and security systems. ...
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194 views

Why can't I access MySQL server with port forward rule in router?

This is my setup (the relevant parts, anyway): I have port forwarding rules in place (in the Linksys) for all the relevant ports and I've restarted that router multiple times, each time hoping that ...
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31 views

Accessing virtual machine server from the internet

I am currently trying to set up my own server at home. I don't have a lot of hardware so I installed a Linux virtual machine using VirtualBox on a Windows 7. It runs Arch Linux as an OS and Nginx for ...
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1answer
128 views

Virtual Box Bridged Adapter Redirects to IIS

The setup: Router: TomatoUSB running on a RTN16 router is forwarding several ports to my Server. Server: Windows Server 2012 is host to several VirtualBox Ubuntu VMs. One VM, using NAT works great. ...
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24 views

Explaination of the PuTTy tunnel configuration screen, and explain how to add a specified rule?

I am currently trying to use PuTTy to connect to a server within a VPN. I would like to forward information from my point within the VPN to ports on my localhost and from my localhost to ports on ...
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30 views

cannot configure Port forwarding on CISCO Router and Apache Virtual Host

I have 3 websites up and running using a single apache server running on slackware and a netgear wireless router as my gateway, I use port forwarding on the netgear to map services of different hosts ...
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1answer
458 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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33 views

Port forwarding : open port without any response

I've been playing around with my router recently to be able to access my localhost (ran by xampp) from outside. I've managed to open ports 80 and 443 and I've confirmed it with ...
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1answer
38 views

Does Windows Firewall have a log?

I am trying to set my router to forward three of my ports for EchoLink. But I'm having trouble with it. I'm Using the PFPortChecker to see if the ports are open, it says they aren't, but to check my ...