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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Google Compute Engine as a 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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36 views

ssh: connect to host port 22: Connection refused

I am trying to ssh into my new Raspberry Pi using MobaXterm but I keep getting the following error: ssh: connect to host ... port 22: Connection refused. Both the PC and Raspberry Pi have wired ...
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16 views

PF firewall: How to disable all filtering on loopback interface EXCEPT specific port forwarding rules?

PF question on OS X Yosemite 10.10.4: I know that set skip on lo0 disables all filtering (nat and redirects) on lo0, but what if I need to save the httpd port forwarding rules on this interface while ...
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+50

How local host is shared to Internet?

Recently I have found websites which generate a public URL for a given local host. I'm immensely interested in understanding how a local host can be shared to Internet. After searching a lot I got ...
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2answers
30 views

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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28 views

Use my home's public DNS hostname and port forwards internally

On my home gateway/router, I have multiple services running on various ports (SSH, IP camera over HTTP, etc) exposed to the internet via port forwarding. I also use these services internally while on ...
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29 views

cannot port forward counter strike 1.6 in tp-link router?

started a server with hlds.exe. and tried to port forward it through my tp-link router [tl-mr3020] but when anyone trying to connect to my public ip:27015 cannot connect. my public ip is dynamic. ...
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61 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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Solution for not reboot my ISP router each time I forward a port

I recently succeed to access to my ssh server outside my LAN, I understood how it work but I have a question: is there a solution to not reboot my ISP router each time I forward a port ? Is it ...
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27 views

How can I bypass proxy using tunneling?

I am trying to use tunneling to bypass proxy. I have a server running at http://52.25.74.139/. Now, my proxy server, which address is 10.2.0.10 at port 80 does not allow us to use facebook. I tried: ...
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20 views

Net-Gear router Hacked port 5000, don't no what to do [duplicate]

I have been through 4 routers already every router I get keeps getting hacked. It opens ports 5000, 80, 23, changes the firmware on my router and I can't take port forwarding off. Http & https is ...
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51 views

Port forwarding with micromax mmx219w plug and play WiFi modem

I'm using a micromax auto plug n play wi fi modem with router functionality, it provides 8 WiFi connections. Model: micromax mmx219w WiFi router. When connected to a USB port, it gets a external IP ...
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16 views

apache application in local computer needs to be run anywhere over internet

I'm running a apache server application in my local computer,All of computers connected to my router is able to access but a computer outside from router not able to access my application.I also ...
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15 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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38 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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29 views

I've port forwarded, and can access this IIS server locally, why can't I see it online through my public IP?

I've been searching around, and am stumped. I have an IIS server: and I can access it locally: but when I'm outside the workplace, on a different connection, I cannot access it, I am using my ...
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65 views

Cannot connect to server, error message says “java.net.ConnectException: Connection refused”

I have been trying to get a minecraft server running for some time now to no avail. I apologize for the fact that this is not as technically advanced a question as is intended for this forum, and that ...
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139 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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19 views

Cannot port forward with Aztech router

Pre-conditions: Laptop connected to Aztech DSL5018EN router via Wi-Fi DHCP with MAC-IP Reservation Router firewall disabled Windows 7 Firewall with Inbound Rule for port 8080 (TCP/UDP) Microsoft ...
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11 views

Proxy to network interface based on port

I'm looking for http proxy, which will forward traffic to the specific network interface. Example: Client connect on port 5000 - forward to eth0 on port 80 Client connect on port 5001 - forward to ...
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1answer
41 views

User transparent SSH multihop

What I have is the same as this question SSH tunnel through two servers to access a web service on port 9091 (mainly because I asked that question). But the difference now is that I'm accessing it ...
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13 views

Cluster url fails for port 8080

I have configured a clustered with 2 servers. Server1 IP: 10.200.200.20 Server2 IP: 10.200.200.21 CLUSTER_IP : 10.200.200.24 Modular Disk storage array IP: 10.200.200.22,10.200.200.23 My application ...
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9 views

Redirect Webmail traffic through port 80?

I am setting up a website on BlueHost (shared server) and I have set up webmail in a subdirectory. But every time I use the url mywebsite.com/webmail, it gets rerouted to mywebsite.com:2095 which the ...
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34 views

Port forwarding testing

In trying to check if I setup Port Forwarding correctly for my IP security camera none of the services report the port open. I can access the camera from within the LAN, but can't see it from the WAN. ...
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3answers
86 views

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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22 views

Can't Port Forward. I have a modem and a router but im connected to the modem

I've tried to port forward multiple times. I am connected directly to the modem directly by Ethernet cable. I have tried using the "Virtual server" on the modem and i got a wireless adapter and tried ...
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20 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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19 views

Port forwarding issue while accessing local webserver from internet

I have hosted a webserver on my laptop. (XAMPP) I have installed wordpress and the website developed is working fine with http://localhost as well as http://192.168.0.150/wordpress/ (I have made the ...
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38 views

Virtualbox NAT port forwarding not working

I am trying to forward Growl messages from my virtualbox windows guest to the growl notifier instance on my windows host. Growl runs on port 23053. Here is my network configuration. But I'm not ...
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15 views

How to receive and send UDP traffic using a SSH Server with blocked UDP ports?

I have an external server which I use to connect to the internet using dynamic port forwarding from my remote desktop . I forward all the connections to my local port 9150 . Therefore I use that ...
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28 views

How To Configure Portforwarding with iptables

I have got a "Hypervisor" witch has two interfaces: eth0 Link encap:Ethernet Hardware Adresse d4:3d:7e:fc:b2:db inet Adresse:87.25.34.251 Bcast:87.25.34.255 Maske:255.255.255.192 ...
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Router port forwarding - Connection refused

I have a comcast router that uses the IP 10.0.0.1 I have a openwrt router connected to this that takes up 10.0.0.3. I've been trying to enable openvpn on this router. Towards this, I first enabled DMZ ...
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Port Forwarding with 2 NICs via Windows 7 firewall

I have a computer with two network cards, each of them connected to a separate network. I would like to forward all requests that arrive via port X from one networks to port Y on a host in the other ...
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99 views

Port forwarding of dvr with 3g usb WiFi router huawei ec315-5 and tplink TL-MR3420

I will start with the settings one by one so that to clarify the whole scenario I got Wan ip with the help of ddns to access dvr from remote area I opened console page of wingle- and added dmz ...
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41 views

How is a port on a shared IP forwarded to my VPS?

How does it work on a vps, that i can listen/open ports? if a vps uses the same ip with many others, how get's xx.xx.xx.xx:1234 get translated to my vps and not the others?
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43 views

HTTP on localhost not working with DNS A-record and port forward (ERR_EMPTY_RESPONSE)

I have a Jenkins server on my local machine that I publish to the outside world through a DNS A record (ci.alanif.se:8080) with my ISP and port forwarding through two routers. This works perfectly ...
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131 views

Mysql port forward and access from any pc outside network

I created a application that use mysql and it will be public. I port forwarded mysql default port on my router and i want that anyone would be able to connect to mysql that is on my computer outside ...
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28 views

Setting up a webhosting at home with own domain

FIRST OFF ALL: I understand that hosting sites from home is a terrible idea, but the point is that I have to test some sites with a very custom apache/php setup so I don't want to spend money renting ...
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49 views

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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51 views

Configure localhost to use DHCP IP address

I have a local server Wildfly and I have a test application which I can access: http://localhost:8080 works. Now, I have comcast Xfinity with a modem (no additional router). I am working on CentOS ...
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52 views

OpenVPN server to forward incoming connection to client

Scenario: Server on the internet has OpenVPN server running. Client-1 at home has app running on port 5000 (UDP and TCP), connecting to Server on it's OpenVPN (app binds to 0.0.0.0). Client-2 at ...
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59 views

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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44 views

DMZ Host on a router stopped working

I have a U.S. Robotics router, on which there is a DMZ Host configured. DMZ Host's IP is 192.168.1.115, which is the IP of a machine I would like to open to the Internet. This machine is connected ...
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1answer
89 views

Set up wake-on-lan for mac os x via Actiontec T1200H Router: Ports 7 and 9 are closed

I've got two macs connected to home wireless network via Actiontec T1200H Router. Both macs support Wake on Wireless (in About this Mac-->System Report-->Network-->Wi-fi-->Wake On Wireless: ...
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“Port Forwarding” to a Shared Connection (open to larger Network)

I have 2 servers, Server A and Server B. TL;DR: I want Server A's ports; 1025, and 1026; to be forwarded to Server B's ports; 1025, and 1026. I want to open 2 ports on Server B; 1025, and 1026; to ...
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23 views

Set up wake-on-lan for mac os x via Actiontec T1200H Router: Ports 7 and 9 are closed

I've got two macs connected into home wireless network via Actiontec T1200H Router. Both machines have "Wake for network access" checked in System Preferences --> Energy Saver means that both support ...
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58 views

How to host web server without tunneling or port forwarding? [closed]

I have a local web server that I would like to make public but our ISP doesn't allow port forwarding and conventional tunneling services (ngrok, proxylocal, etc.) are much slower than port forwarding ...
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1answer
22 views

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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86 views

Cannot ping virtual host behind NAT port forwarding

I'm creating network between real Windows 8.1 (R) and two virtual Debian 8 (V1, V2) using VM Ware. V1 has running Tomcat and should have access only to V2 and R should redirect V2 to V1. I used two ...
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27 views

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 ...