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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564 views

VirtualBox Port Forward not working when Guest IP *IS* specified (while doc says opposite)

Trying to port forward from host (Mac OS X) 127.0.0.1:8282 -> guest (CentOS)'s 10.10.10.10:8080. Existing port forwards include 127.0.0.1:8181 and 9191 to guest without any IP specified (so whatever ...
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483 views

Port forwarding outgoing request with PF

I'm trying to redirect all outgoing traffic from my local machine on port 843, to go to my local service on port 1234. So, when I make a request to e.g. 1.2.3.4:843, I want it to connect to ...
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1k views

Difference between External/Internal Start/End port?

When setting up port forwarding using NETGEAR Genie, I can specify up to 4 different ports for each forwarding: External Start Port External End Port Internal Start Port Internal End Port If you ...
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249 views

Cause of IP port blocking when network is inactive

i have a static IP connection to access my office DVR remotely. i am using a bridged modem, configured the ports to forward everything correctly. everything was working perfectly for a few weeks and ...
2
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1k views

DMZ forwarding on Cisco DPC/EPC2100 Cable Modem to Linksys Router for IP Cameras

I have one of the old Cisco DPC/EPC2100 Cable Modems and wanted to know if anyone has had any luck setting up DMZ on it? Link to modem: http://www.cisco.com/web/consumer/support/modem_DPC2100.html ...
2
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276 views

Port forwarding & OpenVPN

I have a raspberry pi running Debian (raspbian) and I'm having issues that don't seem raspberry pi related. I connect to this device via ssh most of the time on my local network, but decided I would ...
2
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905 views

Make router forward HTTP and HTTPS traffic to external App

I use a Linksys WRT54GL router with DD-WRT v24-sp2 (10/10/09) std (SVN revision 13064) which I am trying to make forward all HTTP and HTTPS traffic to an external app called Fiddler (used as proxy) on ...
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122 views

Can't seem to find an open port to host a webserver

It appears that my ISP is blocking every single port as i cannot seem to find a port that isn't blocked except for 22 (SSH). I can't find a port to host my home webserver on (which i am trying to set ...
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316 views

SSH portforward and direct SSH to remote box

There are 2 servers - server1, server2. To access app port on server2, I go via port forwarding. ssh myuser@server1 -L 7777:server2:9999 So, now I simply direct my browser & point it to 7777 and ...
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2k views

run web server from virtual machine, how do I use port 80

I have a host system running Fedora 15 and I have a guest system running CentOS 5.5 in VirtualBox. I did set up a virtualmin install and added port forwarding to the virtual machine. When I forward ...
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2k views

Allowing port-forwarding on a Belkin wireless router

Not sure on the exact model, but I have a Belkin wireless G router. I would like to be able to ssh (amongst other activities) to my home machines from outside my home network. I have DNS entries ...
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37 views

Router's page shows “Index of /”

I need to configure my pre-installed router (redirect ports, etc.), but when I visit it's http://192.168.1.1 page, it returns Index of / 1. ../ modified: Thu, 01 Jan 1970 00:00:08 GMT directory - ...
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45 views

Is simple forward proxy different than port forwarding?

Here is the introduction: I have a windows server which recently I decided to use it as a personal proxy server(not using ssh) like those free IP:Port proxies. I've made my googling and it seems ...
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39 views

Why is there no UDP port forwarding in SSH?

I know SSH can forward TCP ports, not UDP. I'm not seeking help to circumvent this restriction (this subject is covered here). I'd like to know what is the reason SSH never got UDP forwarding ...
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36 views

Port forwarding, gateway timeout

I want to connect my web server to internet. I have set DHCP reservation (basically, set static IP) to server (192.168.1.100) and forwarded port 80 on router. If I want access my web page from ...
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59 views

Linux game server is unreasonably slow

I just set up an old MMO from 2002 or so (Astonia) on a 32-bit clean install of Ubuntu, as it was just brought to my attention that the game in open source and I figured, why not? When the server is ...
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139 views

Asus RT-N66U Port Forwarding with VPN to PIA

I have an Asus RT-N66U router (using the latest firmware) that is connected to my ISPs fiber modem using PPPoE. I have signed up for VPN access to PIA and setup the router to connect using its VPN ...
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45 views

Internet Connection Sharing (ICS) Port Forwarding?

When connecting my XBox One to my laptop via ICS I am able to open port 3074 required to receive an open NAT type, but other ports do not appear to open when added using the same method as 3074, using ...
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73 views

Port forwarding From PC to Mikrotik To UBNT

I'm having a Point To Point Device for reaching to internet. this device has valid IP address, ,and then it somehow connect to a Mikrotik router, and after that passing switches, will attach to ...
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118 views

How do I remote SSH into an IPv6 address behind a router firewall?

I have this fancy new ubuntu server I just built assembled, and I'm trying to set up ssh from anywhere so I can keep it headless. I've been able to set it up locally, and as long as I'm on the ...
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133 views

Virtual server on Arris Modem: “Table FWVirtSrvTable Full”

I have forwarded ports in the past. Never had any issues. I'm using an Arris TG1672G modem. Whenever I try to add a virtual server (aka forward a port), I get this "Table FWVirtSrvTable Full" error. ...
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74 views

Issues forwarding ports after ISP IP Address change

My ISP recently (today) changed the dynamic IP address of my service, and has caused me some issues. First off, I had to reset my static local IP, but got that taken care of. My router, model: ...
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23 views

How can I allow my Vagrant instance to connect to a python server on the host?

So I'm running a Laravel dev site using Homestead, and but I have a python server that the Laravel instance needs to talk to, and I'd like to keep that python server on my host machine. How can I ...
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143 views

Xampp works locally but Server 403 Error when trying to access it externally

I am trying to set up Xampp on a USB pen (drive Z:) and have configured it to run dynamic VHosting and have added the domains to the host file on my PC. "Z:\xampp\apache\conf\extra\httpd-vhosts.conf" ...
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155 views

Connect two devices with the same static IP addresses to a network

I have a problem where I have two individuals of a device with a fixed IP address that I cannot change and I want to connect them both to my network. If I had only had 1 device, I could use port ...
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221 views

What ports do I have to open for SMB sharing?

So I have a relatively simple Setup for a 5-people Company I am currently working on. This Setup includes: 1 Server 1 Router 3+ "Clients" I want to open a Windows Network share on the Server, to ...
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74 views

Port Forwarding with OpenVPN active on DD-WRT

At home, I have two networks, my home network, then a second network separated by a DD-WRT router, which I call my homework network. This homework network can be treated as a separate network to my ...
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110 views

Accessing the Router Web interface via the internet (D-Link 2740U)

I'm using port forwarding on my home router (D-Link 2740u) so that it forwards incoming port 80 requests to a raspberry PI hosting a simple page that links to various other parts of my network. On ...
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212 views

Port forwarding working on Virtualbox but not on VMware Workstation for Centos7 virtual machine

I'm running Windows 7. I created a Centos7 virtual machine originally through Virtualbox and successfully set up port forwarding with these rules to allow SSH and HTTP: Protocol: TCP | Host IP: ...
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31 views

Apache server in local computer needs to be run on internet

I have gone read your answer for "What is port forwarding and what is it used for?" question.Your explanation is great.I have one doubt please clarify that. I'm running a apache server application in ...
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86 views

Ports open in router settings, Firewall disabled, no DMZ's, port's still appear as closed, why?

So I'm currently attempting to host an IIS and opened the nessesary ports, I can connect to it via localhost and on other machines in the network, however when attempting to connect to it over WAN I ...
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543 views

how to port forward to server + tunnel specific hosts route though openvpn client on tomato

Running Shibby Tomato v130 on an Asus RT-N66U. My goals are the following With Transmission running on the router have all torrent traffic route through an OpenVPN client also running on the ...
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104 views

nc and named pipes for port forwarding

I have my environment setup to listen to jetty on port 8888. However, for a limited time, I will have to also listen on 8889. I though of using named pipes and nc for that: mkinfo pipe1 /bin/nc -l ...
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600 views

Port Forwarding/Port Trigger on DLink DIR 600M

I have searched all over internet for Port Triggering help but always got results for port forwarding. In fact I need to Port Forward my router (DLink Wireless N 150 HOme Router Model : DIR-600M) to ...
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67 views

Delay packets sent through a given TCP port

What is the best way to purposely delay packets (by 10 seconds for example) uploaded to a given TCP port (e.g. 1935) on the RTMP protocol? The approach must work on Mac OSx Yosemite. I have tried ...
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91 views

I can't access my DVR remotely

I installed HKVision security cameras some time back. I formatted my computer a week later. Before formatting, I had port forwarded the DVR I.P address, so I could access the live feed and recorded ...
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2k views

How to achieve Port Forwarding on OpenWrt routers?

I am trying to set up a qBittorent Web UI on my home computer that will be available to me everywhere through Dynamic DNS. I have read the relevant posts here but am still hitting a wall. This is my ...
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146 views

Ubuntu Server 12.0.4 vsftpd timeout using external IP

I am having a problem connecting to my Ubuntu 12.0.4 server with vsftpd using my external IP. Connecting with local IP is successful. I am using FileZilla for the ftp client. I know there is a bunch ...
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120 views

How to configure iptables to set public IP for outgoing traffic from private IP

I have multiple public IPs at home: 1.1.1.1 (main IP) 2.2.2.2 (additional IP) In my local network, I have two computers, let's say 192.168.1.1 (PC1) 192.168.1.2 (PC2) Infront of the computers I ...
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57 views

Change HTTP/S ports in OS X Server?

I am setting up OS X Server on a local computer (for managing a few devices.) I contacted my ISP to allow me to set up port forwarding, and they said that incoming ports 80 and 443 are disabled. Which ...
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253 views

Is netsh based forwarding to 127.0.0.1 possible at all?

I've been trying to get netsh forward a port on the lan interface to another port on 127.0.0.1 The reason for this is that I need external machines to ssh into my vagrant virtual machine and I don't ...
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317 views

Connect to nodejs through public ip address

I have a basic node express app running on port 3000. I can access it via 127.0.0.1:3000, my private ip is 192.168.1.2 I've set up portforwarding in my d-link router as followed: Private IP ...
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154 views

Port remains blocked after opening

I have a TP-Link WR841ND Router. To test a server, I've had to open port 69. When the router is connected to my internet at home, and I do the router's routine of opening a port (I know how, have ...
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277 views

Accessing Servers without Port Forwarding

So I'm stuck in a conundrum. I can't buy a server, and I'm stuck with this ISP who refuses to give me a new router. They have given me a ZTE Router (ISP is Cincinnati Bell FiOptics (great speeds ...
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153 views

Point an internal IP address to an external URL

Is it possible to set a router up so a machine in the LAN can access an Internet URL using an internal IP address? I have a cheap DVR box that can save recorded videos to a FTP server, but only ...
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178 views

ssh port-forwarding and remote bind failure: ExitOnForwardFailure not working?

I have two FreeBSD 9 hosts and I want to maintain a tunnel to reach firewalled host R from a high port on cloud host C. ssh -y -i tunnel_id_rsa -o ConnectTimeout=60 -o ServerAliveInterval=20 -o ...
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132 views

Is Wake On LAN supposed to work even after AC power reset?

So, if you unplug the AC power cable from the wall and re-connect it to the PC Power Supply, is the Wake On Lan functionality still supposed to work on a PC? The WoL functionality is enabled in Bios ...
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36 views

port forwarding in windows

I need to forward all incoming traffic on specific port to another port on the same device "locally not proxy", and all outgoing port traffic. in Linux it is possible using iptables I used NAT chains ...
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734 views

Can't externally ping my server

I set up an a Ubuntu Server with LAMP and am trying to access it externally. What I did: I set up an account at no-ip.com following this article I gave the server a local static ip of ...
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164 views

I can connect to my SSH server but cannot browse the internet

I have setup an ssh server on my windows 8.1 system as well as port forwarding on my home router and from inside and outside of the network I can login on my macbook using the command ssh -D 8080 ...