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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What to do as port forwarding can't see ipv4 in ipconfig?

I am in Austria and my cable operator is now changing IP from v4 to v6. On their homepage I can read every updated router have both (public v6 and private v4). When I run ipconfig I can only see my ...
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16 views

How to debug SSH port forwarding?

The problem I encountered here is weird. There are two ubuntu linux machines, two identical HTTP servers run on them. One is ok on port forwarding, the other gets ERR_EMPTY_RESPONSE. I've checked ufw ...
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1answer
5k views

Unable to connect my filezilla ftp server, returns error 421 Login Incorrect

I have a internet connection with live ip. I have forwarded routers port 21 to my local server, where I have installed FileZilla FTP server. It works fine in local environment, but when I try to ...
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1answer
15 views

Virtualbox port forwarding not accessible from browser

I got similar case with this one VirtualBox webserver not accessbile on host browser My case is I can easily forward the ssh port. But for my rails development server on guest OS, WEBrick, which by ...
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1answer
30 views

RDP to Windows machine via SSH tunnels breaks the connection

I am having a weird problem that I cannot understand why it happens. Basically, it is the same symptoms described by this user: ...
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1answer
31 views

Port forwarding through 2 routers with mixed IPv6 and IPv4 [closed]

My ISP recently changed to IPv6 which made my port forwarding through 2 routers not working anymore. My internal router only supports IPv4 afaik. Is there a way to still forward ports through these ...
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2answers
1k 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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1answer
27 views

Use External IP while in my Network (Apache server) [duplicate]

Currently I have opened port 80 and 443 for 192.168.2.40 (My Apache Server) and when I am not in my network, my external IP (68.237.174.32) correctly resolves to the Apache server. I have a Linksys ...
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5answers
398 views

Port forwarding in a network with 2 routers

I am starting a minecraft server for me and some friends. Everything works as far as I can join and play in it when I use my internal ip (192.168.1.126), but I need to forward port 25565 so my friends ...
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33 views

Cannot curl webserver from outside network

I have a webserver running on one of my home computers. I am able to access it within my network, on another computer, with curl localWebserverIP:8888. However, I am having issues accessing it from ...
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2answers
50 views

Why are external connections to my server so slow, but internal is almost instantaneous?

I have an Ubee cable modem provided by my cable provider and a Linksys EA6300 router that handles my internal wireless connections. There is a Fedora 20 server connected to the Linksys. I have set ...
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1answer
435 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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9 views

How to portforward in Tenda TEI480T+

I just want to ask if anyone has a tenda router TEI480T+ dual wan. I have a problem regarding in portforwarding (virtual server in this router) because even I already added the IP address of the PC ...
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1answer
38 views

SSH stopped forwarding ports

Somehow SSH stopped forwarding ports and giving me errors on the host. I can not figure out why. I tried -4 switch to force ip4 but still no luck.I am hoping that I could get much proper solution ...
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0answers
25 views

Port Forwarding multiple Xbox

Scenario is; 5 Xbox 360 console. Connected to a router, connected to a modem/router. Even if it is 3, same scenario. Wanting to open ports for Xbox Live(I know what ports), when I set up port ...
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1answer
5k views

Can't access my IP camera over the internet

I have an EasyN F3 (F3-M166) IP camera. It works fine on local IP address, but I can't access it over internet. This is what I have done step by step: I configured the local IP (camera_ip) and port ...
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2answers
2k views

access wamp server globally from internet?

I configured my wamp server to access LAN from giving the IP address eg:192.168.1.3 of PC.So its working so far. But I wanna access my localhost from the internet. When I tried to do that(Using Global ...
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1answer
3k views

Port-forwarding in router ZTE ZXHN F660: hidden settings

In my company, we have a ZTE ZXHN F660 router, and we need to do a port-forwarding to access a DB allocated in one of our machines through public IP. We have login into router admin page (visit ...
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4answers
2k views

How to do port forwarding in D-link Glb802c?

I have some questions about port forwarding on my D-Link Router GLB-802C. For example: My local machine's IP is 117.1.1.81 My router's IP is 117.1.1.1 My Public (Web) IP is 117.16.1.1 My ...
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2answers
67 views

virtualbox port forwarding does not work

My Ubuntu is the guest OS running on a windows host. NAT is used and port forwarding has been added. All access to host on port 3000 should be forwarded to guest on the same port. But that port can ...
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0answers
14 views

Connect wireless device to pc through windows virtual wifi on laptop

I am using the Windows hosted network feature to enable WLAN with my laptop. Now I want to have the devices connected to the WLAN (my Smartphone) available to my other pc, so that I can transfer files ...
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1answer
2k 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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40 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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12 views

Bridge between 2 identical LANs

device PC2 PC1 ......should-talk-to...... device PC2 PC1 \ | / \ | / hub lan1 hub lan2 I have two lans ...
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5answers
4k views

How to record and replay http interactions?

Is there a tool I can use in Windows to record and then programmatically (i.e. under a script or batch file) replay a specific interchange between a browser (either Firefox or IE) and a website? ...
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1answer
2k views

Samsung SM-V101F 4G port forward

I bought Samsung SM-V101F 4G hotspot router, and I tried to download torrents using uTorrent, and I was shocked of the slow speed (max 120 Kbps), I think the issue is because of port forwarding which ...
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1answer
68 views

Port 53281 (and now also 63356) forwarded on Asus router

I have a new Asus RT-AC68U Dual-band Wireless-AC1900 Router. Under the System Log - Port Forwarding page, I see the following: Destination Proto. Port range Redirect to Local port ALL ...
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1answer
107 views

Cannot connect to my own mumble server using external ip

I can connect to my mumble server through my local (Wireless LAN IPv4) ip: 192.168.0.15, but I cannot connect using the ip taken from this website: http://www.whatismyip.com/. I have forwarded ...
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1answer
5k views

Why is my connection refused when port-forwarding?

This question is related to this: Application / Device setup for remote network connections I have a 2wire 3801HGV router and I made some firewall settings to open some ports on one of my connected ...
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1answer
2k 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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1answer
49 views

linux: how to troubleshoot forwarded port?

My home internet connection has a static IP address (eg: 123.123.123.123) I have configured my router to forward port 9000 to an internal host (192.168.1.101), which is running Ubuntu 14-04. I run ...
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How can I Run my Kali Tools on a Remote Server

I am currently ssh-ed into a remote server. However, I do not have root permissions on the remote server and therefore am unable to install and use tools such as nmap. I've been trying to figure out ...
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43 views

Map remote host to local ip (linux)

How can I map remote host to local ip? For example: If I map google.com to ip 192.168.1.15 so when i ping 192.168.1.15 i get forwarded response from google.com Maybe Iptables or something?
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477 views

Cannot SSH to a second computer inside my network

I have two Linux servers running right now. The first one works just fine when I try to connect from PuTTY. Port 22 is forwarded for my working SSH server. Port 911 is forwarded for my not working ...
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1answer
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Windows Server 2008 firewall not allowing a port range

I have a windows server 2008 SP1 Datacenter instaled on my PC. My problem is that windows firewall is not accepting port ranges, like 2300-3000, 5500-6000 and so on.. Here is a similar image from my ...
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6answers
19k views

Why can't I connect to my VNC server from outside my network?

I have a computer running TightVNC server. It is on my home network. The computer it is installed on has a locally static ip address 192.168.1.100. I am able to connect to this vnc server from my ...
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6answers
42k views

How to make a port forward in Mac OS X

I'd like to make all incoming connections to port 1000 of my host (IP: 200.234.XXX.XXX) to be forward to the port 80 on host 10.211.55.5 How can I do it on my host? It is running Mac OS X 10.5.8
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PORT FORWADING TPLINK-TL-WR740N

i was up to using my local MSSQL database with my live application so that i can fetch the data from my personal pc from the web application. i am creating my web application in sailsjs. and i am ...
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1answer
112 views

Redirect traffic through port 80

My situation is as follow : I have a client on a network where only port 80 is open. I'd like to be able to connect to a FTP (port 20 - 21) from this client. Is there any way to redirect ...
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1answer
101k views

What is port forwarding and what is it used for?

There are a lot of questions on 'port forwarding' but there doesn't seem to be one that clearly states what it is and what it's used for. So: What is Port Forwarding? What is it used for, and why ...
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23 views

How do I route data from a VPN-Connection to a server connected with ICS? (Windows)

I am running a Windows 8.1 machine as a centerpoint in my network, it has three network interfaces, Wireless Wifi, Ethernet, and a VPN tunnel. The Ethernet interface is used to share the computer's ...
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1answer
60 views

I want to host my website from my home network

I want host my simple HTML site on my home network using Apache Tomcat 7 I have domain which is perfectely pointing to my router's IP Address I did forward my port (Router Port) Like below Screen ...
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44 views

Settings for printing remotely over the internet to HP Laserjet from one IP address

I'm trying to print from an Amazon/AWS EC2 instance running WinServer 2008 R2 to an HP Laserjet on our network. These are the steps taken so far: On EC2, the server services ‘LPR Port Monitor’ and ...
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0answers
46 views

Cannot SSH on machine behind NAT. DD-WRT router

I'm trying to remote access my home Debian from my other office. The home Debian is behind a DD-WRT router, connected from a ADSL modem (Yeh, it's dynamic IP but I have someone to tell me the WAN ...
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1answer
29 views

IPTABLES NAT port forwarding

I'm trying to setup a Linux box to act as a very simple 2 NIC router. I've read over the instructions on the bot Archlinux and Gentoo wikis and gotten the same result, masquerading works but not port ...
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37 views

How Do You Port Forward on a Motorola SBV5121 Router?

I've been searching for hours, and apparently this is an obscure model of router or something, because there are no guides on how to port forward this model of router. I can't even find the port ...
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1answer
47 views

remote desktop port forwarding

I'm trying to forward a port to access my computer outside of local network. I've set up remote desktop to listen on port 3391. When I try locally, I can connect. When I try from remote machines, ...
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1answer
114 views

OpenVPN over SSh port forwarding : can't redirect all trafic through VPN

I'm trying to escape my university wifi network rules with my Macbook (OSX 10.10). The university allows us to use a server, say bastion.univ.com, to mount an ssh port forwarding. I've an OpenVPN ...
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3answers
1k views

Connecting PS4 through SonicWall TZ100 firewall | Sony Error NW 31162-3

I am attempting to Connect my PlayStation 4 through my SonicWall TZ100. I have below Ports Forwarded. I'm not great with Packet capturing, but as far as I can tell nothing is getting bounced that is ...
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Can I securely forward ports in Windows without SSH? [closed]

I have a server, hosted in Amazon AWS, that we want to use for processing files (think, multi-node rendering, the details don't matter). The way our particular software works is that we have to copy ...