Port forwarding is the act of using redirecting one port to another, commonly used to access a computer from behind a firewall with NAT.

learn more… | top users | synonyms (1)

2
votes
1answer
18 views

Launching chrome adds port forwards

I've installed Google Chrome using the google-chrome brew cask, a while ago. This morning I noticed that I have various ports forwarded on my mack to random places, as show by the lsof command… $ ...
0
votes
2answers
20 views

How do I portforward to a specific port on the private IP device?

Regarding the topic of port forwarding, I'm trying to allow external devices on the internet to communicate with a PC on at a specific port (e.g. port 10,000 on my PC). However, it appears that port ...
0
votes
1answer
20 views

port forwarding not navigating to correct internal IP

I have just set up the Netgear C6300 Cable Modem Router and re set up all my internal IP's so my main PC will always be 192.168.0.2 and my server (ubuntu server) will always be 192.168.0.10 I have ...
0
votes
0answers
11 views

External IP access on Xfinity modem/router

The title probably sucks, but it was the best I could think of for the question in hand. So I recently upgraded my internet and Comcast sent me a router/modem in one, this also included a new IP and ...
0
votes
0answers
16 views

Cisco 1811 router - How to open port 80/port forwarding

I've set up an IIS server on windows server 2012 r2, but I cant access it from outside the LAN using the external IP. When I check port 80 on yougetsignal.com is says that port 80 is closed. I have ...
1
vote
1answer
40 views

Remote port forwarding failed using freeSSHD + PuTTY

Background: I have 2 machines, A is a server, and B is a local machine behind the firewall. B has a SQL Server hosted at port 1433. Now I want to access the SQL Server from A. Steps: Set up a ...
-2
votes
0answers
19 views

DMZ and Port Forwarding

If I place my laptop/host in the DMZ zone will I still need port forwarding? I noticed I'm still under the protection of my router's firewall. Practically, I'm still on NAT, my laptop's host is a ...
0
votes
0answers
16 views

Does port triggering from port 80 to port 80 make sense?

In troubleshooting a VoIP quality issue, tech support had me set up numerous port triggering ranges. One of the ranges was: Triggered Range: 80 to 80 Forwarded Range: 80 to 80 Based on my ...
0
votes
0answers
31 views

Redirect URL towards a generic IP on router

I am looking for simple, clear instructions about how to add a rule on my router (home) that can forward the ping towards a url to a specific IP address (or other URL). Furthermore, I want that rule ...
0
votes
0answers
14 views

UFW Ubuntu NAT with virtual interfaces setup

Trying to setup NAT on a (VPS) virtual private server. Running Ubuntu 14.04. All the guides I see mention using eth0 interfaces in the lines. Example -A PREROUTING -i eth0 -d 25.25.25.26 -j DNAT ...
1
vote
1answer
27 views

Port not open but still able to download : how does it work?

When using p2p softwares such as a torrent client or emule I am unable to open ports even if I allow them in my firewall and forward them in the NAT configuration. Even after doing those two things ...
0
votes
0answers
19 views

Opening port on Comcast modem/router connected to Netgear Prosafe firewall

I've been unsuccessful in opening ports on my static IP address. Add advice on my setup would be appreciated. Static IP -> Comcast Modem -> Firewall -> Group Computers (Windows Firewall) Comcast ...
0
votes
0answers
14 views

Not able to access Raspberry Pi from outside network

I have set up a webserver on a Raspberry Pi, and it is working on perfectly on the LAN. I have assigned this machine a static IP address as well. It is currently running at 192.168.0.111:80. I have ...
0
votes
0answers
31 views

Using vagrant on Windows 7, port forwarding not working

I installed vagrant and Virtualbox on Windows 7 and created a Ubuntu 14.04 VM. Everything seems fine, when I start Virtualbox, I can access the terminal in the guest machine, and confirm that sshd is ...
0
votes
2answers
29 views

I cannot access my server outside the network even after forwarding port 80

I am using ubuntu server to host a server on a virtual machine(virtual box). I can access my server on my home network but when i try to access it using my external/public IP it send me back to the ...
0
votes
1answer
44 views

Openshift portforwarding to remote access MySQL database

So a followup to my other question: http://stackoverflow.com/questions/37056763/cannot-remote-access-mysql-database-of-my-openshift-mysql-cartridge I've tried port-forwarding as suggested here: ...
0
votes
0answers
41 views

how do i fixed this “Ports are being used. Please change ports numbers.” in samsung all in one security system?

I have a samsung all in one security camera system and I had set up my camera system online and it was working perfectly almost a week. One day i wasn't able to view my camera online so just checked ...
1
vote
0answers
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 - ...
1
vote
0answers
44 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 ...
0
votes
0answers
19 views

Windows 10 remote trouble. Router issues

I am attempting to setup a remote computer in my office, however I am getting a little stuck when it gets to the setting up of port forwarding. My billion router uses virtual servers, and I had ...
0
votes
1answer
26 views

How to connect LAMP server with Wordpress to the internet?

I have attempted to set up a LAMP server running Wordpress on a Raspberry Pi 3 (using Ubuntu Mate 16.04). Wordpress runs fine on the intranet (internally on the network) but I cannot seem to ...
0
votes
0answers
13 views

Port farwarding to NAS server

I am trying to create port forwarding rule on my Netcomm wireless nb604n router so that say port 8000 points to my NAS (D-Link DNS-325). It worked before with a different ISP, router, country... :) ...
1
vote
1answer
17 views

Execute SSH port forwarding along with the browser

I've successfully set up dynamic port forwarding over SSH in Pale Moon and added the alias as ssh-forward in .bashrc. Now I have to execute both ssh-forward and palemoon to access the Internet over ...
0
votes
0answers
30 views

Redirect outgoing ports in windows

I want to create an Active Directory server at home, just to learn how to do it. I have configured the server but I want to use the service from outside, so I've opened all the ports in Windows's ...
0
votes
1answer
27 views

Port Forwarding to changing internal IP address

I have a security IP cam that I like to check remotely. I have set up my router to forward to the port I have assigned to the cam, etc. Here is the problem. My ISP router periodically changes the ...
-1
votes
0answers
11 views

Can I run a webserver from home with my IP-Adress? [duplicate]

If I configured my modem/router to redirect all http requests to a computer on my network, could I run a server others can access with my IP-Adress? Let's say Bob wants to see my website that is ...
0
votes
0answers
23 views

create a PPTP VPN server to act same as PureVPN PPTP server?

Our ISPs are providing us with private IP addresses so port forwarding is not possible , the are offering fixed IP but with extremely high price so the only option is to use VPN. I choose PureVPN ...
0
votes
1answer
22 views

How to forward same port on multiple IPs

I have TL-WR841N router and I'm trying to forward ports but it only accepts a single IP. I need that port forwarded for 2 PCs, so two IPs. How can I do that?
0
votes
1answer
21 views

OS X: Port forwarding a VPN to LAN

I have a Mac Mini running OS X 10.6.8. I use this old buddy as a Media Server. On this Mac Mini I have a VPN connection which connects me to a server running a service at port 80 and 4747. I want to ...
0
votes
0answers
5 views

iptables forward combined with bfifo doesnt work

I have 3 interfaces, 2 internal(wlan0,wlan01 )and 1 external (eth1) and i want to configure traffic from eth1 ,so i use iptables to send all outgoing traffic from the internal interfaces to eth1: So I ...
1
vote
0answers
38 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 ...
0
votes
1answer
16 views

Port forwarding service conflict with an existing port forwarding rule offering Any service

I am trying to add a port forwarding rule to my router that will allow a webcam and a 3d print server to run so that I can have remote administration. I am getting the following error service ...
0
votes
1answer
40 views

Remotely SSH into home computer that is connected to a VPN

I have a computer at home that is connected to a PIA VPN. I've been trying to figure out how to remotely ssh into that computer while it is connected to the VPN using port forwarding provided by PIA, ...
0
votes
0answers
12 views

NetGear Router Hairpinning

I just purchased a NetGear D3600 ADSL router (upgraded from a Cisco WAG54G2) I have a web server attached to the router. External requests from the internet on port 80 are forwarded to the server. ...
0
votes
0answers
6 views

Ipython web server using a FIOS router

I'm trying to setup my headless home server so that I can access a ipython notebook via a web browser. I think the issue I'm having is setting up the port forwarding correctly from my Verizon FIOS ...
0
votes
0answers
47 views

Windows Server 2012 AND Hyper-V: Port forwarding on VM

I've this configuration: - Windows Server 2012 with 192.168.1.10 IP address, direct connected to the switch, with some VM on Hyper-V - Virtual Windows Server 2012 (192.168.1.11) that run on the real ...
-4
votes
1answer
29 views

Port forwarding is messed up

recently changed Hikvision Cube IP camera's (DS-2CD2412F) port and then after it does not work. I also changed the port forwarding in the router. It works only for 1 to 2 hrs, then it cannot be ...
-2
votes
1answer
48 views

I can ssh into server A from server B. But I cannot ssh into server B from server A

I have 2 servers in a data center. Server B is publicly accessible, as in, I can ssh into it. Server A is not. So to access Server A, I ssh into Server B. And then from there, I ssh into Server A. ...
0
votes
1answer
34 views

Open SSH port a bad idea on a Raspberry Pi?

I have a Raspberry Pi at home that I have connected to my home network. I use it to run a VPN server, SSH tunnel, and occasionally I SSH into it to perform maintenance on it. Is it a bad idea to have ...
0
votes
1answer
48 views

SSH port forwarding works only with Source port Any

I am trying to setup port forwarding for SSH so I could connect to my raspberry pi from another network. I have these pages in my router (DRG-A125G): It works only if I specify Source port Any ...
0
votes
0answers
32 views

Cannot Connect to Media server (Emby) through external IP even with DMZ?

Something strange happened last night, I had access to my EMby media server and suddenly it just disconnected me. I have my current server DMZed so the port-fowarding is not the problem, however it ...
0
votes
0answers
30 views

Unable to forward ports to Raspberry Pi, but forwarded ports to Windows laptop work fine over the Internet

In my setup I have a Raspberry Pi, a Windows Laptop and a FritzBox 7490. I'd like to allow RDP to be forwarded to my laptop (which works over the Internet, tested with remote computer and a ...
0
votes
2answers
25 views

Port Forwarding Raspberry Pi doesn't work

I configured my Cisco Router to use Port Forwarding for ssh connection to Raspberry Pi and to apache server. There are some screenshots of router: This is from ifconfig of my Raspberry eth0 ...
0
votes
0answers
24 views

Port forwarding with multiple clients

I have an embedded system which runs several services on different ports. For example: web server on port 8080, ssh on 22, websocket on 5000, other TCP channels on 5001 and 5002, etc... The SBC is ...
0
votes
0answers
20 views

no-ip and double NAT, will it work?

I have a modem router from ISP which I connect to my 2nd router. The modem router from ISP does not have bridge mode so I just put my 2nd router IP to DMZ. Topo : Internet --- Modem router --- 2nd ...
0
votes
0answers
30 views

Trouble forwarding a port on OS X with pf

I'm running an xhyve virtual machine (with docker), using a bridged network: bridge100: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 options=3<RXCSUM,TXCSUM> ...
0
votes
1answer
44 views

Use two services/protocols on port 80

i ran into a problem today. I'am running a home webserver with FTP and everything and want also be able to connect to XBox live. The problem is (maybe some of you know) that Live uses port 80 (which ...
0
votes
0answers
31 views

IP camera port forwarding not working

I have an IP camera that is accessible on port 8080. I have configured port forwarding in my modem to my IP camera. When I try to connect to my IP camera address that I find under Outside Address ...
0
votes
1answer
89 views

How to configure Android phone for minecraft connection to computer?

I have a Ubuntu computer on which I am running a minecraft server. This computer is connected via WLAN (wlan0) to my WLAN hotspot with IP4 adress A.A.A.A (<- this is the IP address shown with ...
0
votes
1answer
64 views

Redirect secondary network interface traffic along with port forwarding to tun0 (OpenVPN) using iptables

I have a NAS server which I should do port forwarding for it in order to make its services accessible from internet. However my ISP is blocking ports, so I've managed to buy myself a cheap Ubuntu VPS ...