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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252 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

Remote access to NAS not working

I recently bought a Synology DS412+ and am trying to set it up for remote access. Currently I'm trying to be able to access the DSM tool. My home setup is as follows: The internet connects to a ...
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122 views

DD-WRT E2500 Port Forward Whitelist

Router: Linksys E2500 Firmware: DD-WRT v24-sp2 (03/25/13) big What I want to do: Conditionally forward incoming IPs for a range of ports to a specific DHCP address on my network. What I've done: ...
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167 views

Tunneling to access a remote server: channel 2: open failed:

I've tried looking at similar articles here but they haven't helped. I am using a tunnel to forward traffic to port 8080 of a server using the following command: ssh user@ -L 8080:SERVER:8080 -N It ...
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1answer
363 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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836 views

Forwarding RDP connections with iptables

I have a workstation that runs Windows 7 as the host, and Ubuntu Server 12.04 in VMware on a bridged network. Both have their own static public IP address. However, I only have one hostname to work ...
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224 views

Iptables output with options unknown

I have been learning and studying up on iptables and port forwarding. There is a sample iptables output I can't decipher. It has the options --dir, --pol, and -m. Although I am familiar with -m it ...
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282 views

uPnP port forwarding when PC is behind 2 routers or more?

We have a web-server software that we need to install on various types of client PC. We're using uPnP port forwarding technique to allow remote access. Unfortunately, some client PCs are behind 2 ...
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116 views

Portforwarding tp-link

I want to port forward a game. Garry's mod. The problem is, I have no idea what to put in the fields(Sorry long time ago since I port forwarded a game). People always have other fields when I search ...
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2answers
2k views

Slave: ssh: connect to host slave port 22: Connection timed out

i have done with single node cluster on two different machine,I have made one as master(192.168.1.1) and other m/c as slave(192.168.1.2), I am successfully able to ping between two machine,I have made ...
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87 views

Port Forward Visual Studio instance on VM to Ubuntu host

I'm running Windows 8 on a virtual machine on an Ubuntu host machine. Windows is running a C# web application with the visual studio server on port 5653. I can access it just fine on the Windows ...
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35 views

Redirect bound port

I want to use a lighting control software (M-PC) on Windows 7 that sends its command via Art-Net (UDP). I installed a loopback adapter for the software to send on and wrote a little script that should ...
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904 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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45 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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68 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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2answers
708 views

Alternative to Tor Hidden services or port forwarding without public IP [closed]

We're looking for way to access PC/server/IPCam behind our home internet when port forwarding is not available. The reason we needed this is that our telco is rolling out Carrier-grade NAT and slowly ...
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456 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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918 views

Windows 7 SMB / Port Forwarding

I'm trying to configure my home desktop to work with tunnelling, SSH Port Forwarding and Windows File Shares. It was working for me but with any change in the setup it suddenly stopped and I can't ...
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69 views

DDNS on raspberryPI connected to mac shared internet

Disclaimer - I understand that many of my problems could be solved by hooking up the pi straight to the router, but I've really become interested in solving this problem. My setup: DD-wrt cisco ...
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2answers
1k views

How to port forward a webcam server through two routers?

I set up a Raspberry Pi webcam server (running Raspbian) to be available publicly. I can see it internally when I go to its internal IP and port in a web browser. I can't get to it via the public IP, ...
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2answers
628 views

Ssh port forwarding with Remote Desktop timing out

My work computer, a Windows 7 Enterprise PC called WORKPC, is running Remote Desktop. I have configured Windows Firewall on WORKPC to allow access to the Remote Dekstop service from only two IP ...
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1answer
241 views

cannot telnet on external IP

I am a newbie to networking, so need some help to understand if what I am doing is right: I have a VM which hosts a Ubuntu guest OS with an internal IP: 192.168.15.6 I have setup an ssh server on ...
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814 views

Is there a script to add port forwarding rule in home router?

TL;DR: I am looking for a script or a cron job, which will periodically run on a linux host (fedora on raspberry pi) which will check if a port forwarding rule still exists in the router and add it if ...
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34 views

How to restrict RemotePort of ssh to particular ports?

Consider ssh -R '0.0.0.0:9090:localhost:5050' restricted@myvps.example.com A laptop is running a webserver on port 5050 The laptop is behind a router with NAT and port forwarding cannot be ...
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104 views

SSH on Ubuntu with Port forwarding

I am a newbie to networking, so need some help to understand if what I am doing is right: I have a VM which hosts a Ubuntu guest OS with an internal IP: 192.168.15.6 I have setup an ssh server on ...
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600 views

Port Forwarding, WAN IP forwards to router but not computer

I already set up my router to forward to a specific LAN IP but when I test entering my WAN IP it pops up the router's authentication box meaning that it doesnt forward to my computer but instead to ...
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34 views

any software that can do port forwarding for me when issue with double nat present

I have modem/router from Comcast and per some diagnostic tools that Comcast modem/router is creating what is called "Double nat". I don't want to replace modem/router, don't want to put it in a bridge ...
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371 views

Remote Access on WAMP Server

I am trying to connect my WAMP Server remotely over internet. I have a ADSL router (I also have a static IP provided by ISP) WAMP Server (Running on a local IP 192.168.1.150 and port 8080) I can ...
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107 views

Port forwarding trough series of routers what could I be doing wrong?

Im having this problem and don't know what to try. I have: BrazilFW->Dlink dir-300->Linksys WRT54G2->Linksys WRT54G. All with the last firmware versions this configuration: BrazilFW WAN: Internet ...
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33 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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214 views

What's better for RDP - PPTP VPN or Port Forwarding?

I need to be able to connect to a computer via RDP from a tablet, over the Internet. I was unable to make the tablet connect to a IPSec or L2TP VPN - the only thing that worked was PPTP. Is PPTP ...
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995 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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638 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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190 views

Port-Forwarding SVN Server

I have two networks that are completely disjoint. I have a virtual machine on network A and a host Windows 7 machine on network B. My SVN server lives in network A and I would like to be able to ...
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2answers
1k 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 ...
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119 views

Can router connect back to itself over Internet and why?

As it it sates in title. Every router I had couldn't connect back to itself over Internet, for example: I open forward port 22 for ssh on my PC. I try to connect to that ssh with other PC in same ...
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913 views

Port Forwarding ADSL

I have TP LINK TD-8817 as my ADSL Router, and TP-LINK TL-MR3420 as Wifi Router. I've done to open port 80, based on this result *please see this picture and the problem is : when I access my ...
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716 views

CenturyLink C1000A Router Trouble

Details: Actiontec C1000A Router from CenturyLink Problems: Firstly, the web interface ('192...') only seems to work in firefox. When used in chrome, nothing is clickable but the css seems to still ...
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44 views

What is Terredo

So my router was acting up so I decided to take a look at it. When I looked at the port forwarding rules I found about 300 Terredo port forwards. When I deleted them everything worked fine on my ...
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292 views

Open ports and disable firewall from router D-link

I want to open and use the incoming ports from WAN to LAN: 443 (https), 1243 (mssql), 3306 (mysql), my firewall windows is open for out an in , I have static ip, I have the router D-link DSL 2500-E, ...
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206 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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117 views

port forwarding issue with ZTE router

Background at android SE I have a ZTE ZXDSL 531B router in my home. I would like to open ports 5228-5230. I don't see any port forwarding options in the router admin page. How can I instruct these ...
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162 views

ssh through port forwarding lag raspberry pi

I have set up raspberry-pi on my home LAN and want to access it remotely. I have set up ssh daemon and port forwarding and i can login into raspbpi and do terminal work. The problem is, that ...
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1answer
36 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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224 views

Accessing two HTTP servers on a LAN

In my home, I have a single Comcast modem connected to a D-Link router. The domain name myDomain.com points to my Comcast IP (yes, I know this is probably not okay, but I am only using it for ...
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223 views

DDWRT Port Forwarding Request from Dynamic IP

I'm running a DDWRT router with a NAS behind it. The NAS runs a service called Cloud Station. I'd like to restrict access to Cloud Station to a handful of hosts (family members). Each family member ...
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201 views

Does it possible to use port forwarding for IPv6 in VMware Workstation?

I can forward port via "Virtual Network Editor" for my VM, but only for IPv4. I have a static IPv6 address on the host and I want to have access to my VM via Internet by IPv6. Is there some way to do ...
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496 views

WRT54G Port Forwarding won't work

I am trying to set up a Plex Media Server and it needs to forward port 32400. It attempted to do so automatically using UPnP. That failed so I attempted to forward the port manually using the router ...
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3answers
136 views

Port forwarding with no router

Lately, I have been having problems with my router. I have a Netgear N300 v2, but I am not asking for support with said router. No, what I'm actually asking is how someone goes about forwarding their ...
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98 views

Temporary redirect some multicast streams

I am using some multicast MPEG-TS streams as input of my application software on ubuntu 12.04. I tend my application software receive inputs one by one; then I have to block or disable all inputs and ...