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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How to make a LAMP server publicly accessible?

I bought a Raspberry Pi 2 in order to host a web server off my ASUS RT-N66U router running the latest Merlin firmware. I have the LAMP stack running, and also changed AllowOverride to All for ...
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24 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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12 views

Forward HTTP port on mikrotik 1 to a second mikrotik (both gw's)

Trying to apply the Hairpin-nat concept on mikrotik1, my config is something like: /ip firewall nat add chain=dstnat dst-address=1.1.1.1 protocol=tcp dst-port=80 \ action=dst-nat ...
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10 views

Port forwarding in pfSense not working

I recently set up a pfSense router and can't get any port forwarding to work from outside my own LAN. I have the following forwarding rule to a local server located at 10.0.1.2: Note that if I ...
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2answers
30 views

how to do port forwarding if my router wan ip is different from public ip?

I have an IP camera and i want to access it from anywhere around the world. I have configured my NETGEAR-router JNR1010 for port forwarding but the WAN IP it gives me is different from the public ip ...
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19 views

I can't open a single port

I can't open ports on my computer. What I have tried: DMZ my computer on router, set static IP, used nMap to see if ports were closed, asked ISP if they block ports, turned off and let programs ...
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1answer
13 views

Forward HTTP port on mikrotik 1 to an address on another mikrotik

Trying to apply the Hairpin-nat concept on mikrotik1, my config is something like: /ip firewall nat add chain=dstnat dst-address=1.1.1.1 protocol=tcp dst-port=80 \ action=dst-nat ...
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28 views

remote ssh Connection refused

I hope this is the correct forum for this kind of question. I am a beginner in networking, so it could be that the problem is very basic... I am trying to remote ssh into a computer attached to my ...
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23 views

SSH access without router settings modification

I would like to distribute preconfigured servers to a group of persons who are unable to modify their router settings - and access theses servers remotely via SSH2. However, would this be possible ...
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22 views

Cisco ASA 5505 port forwarding - rules breaking internet

I'm working with a client, they have an old outdated ASA. They have an app that requires ports 3000-4000 be open, and ICMP allowed. The computer hosting the app is at 192.168.1.167 Everything I try ...
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35 views

Blocked ports/port forwarding to computer in my home network

I'm an electronics tech by trade, I know enough about networks/traffic/commands/etc. to do basic troubleshooting and know when I need to get help and what I'm looking for when I need it. So, I don't ...
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28 views

host a site on home server

I have a running home server (using Windows 7), and inside the LAN I can surf the site. I have made the necessary changes in the firewall and forwarding the port in router. Sadly, when I try to get ...
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16 views

Port forwarding on nat routers [closed]

hello i am a university student and I want to play online games but it doesn't work unless port is forwarded so, is there any way to forward a port without acess to the router and the squid proxy ...
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11 views

Access to a bridge modem through router / VPN setup

I have a Synology RT which is connected in PPPOE to my bridge modem. I allow VPN port in the firewall and port forwarding (UDP Public and private : 1701, 500, 4500 / Private IP address 192.168.1.1) ...
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18 views

Accessing home server from the Internet

I'm having a bit of difficulty accessing my web server from the Internet. I've port forwarded port 80 to my server of course, and I can access the web server from the WAN IP, but only if the source ...
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12 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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44 views

I am not able to connect my software with my public IP

please help me in port forwarding. i m stuck in the middle. suppose my local ip is - 192.168.0.103 and public ip is - 49.248.xx.xxx I have D-link DSL-2520U ADSL2+ modem router so here is what i do, i ...
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24 views

What is the last line in my port configurator?

Hi I wanted to forward some ports for gaming. What should I enter in the last line? The same as above? What is this line?
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17 views

Server tries to communicate to Client's local IP from a different network

I am a networking illiterate but I am trying to make a Server on my home network communicate with some Clients on my friend's home network over the Internet. Neither my friend nor I have a static ...
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68 views

Cannot Connect to server

I'm developing an application, and I need to connect to the server by app through port 5222 (TCP). My host doesn't have a domain name (just an IP address). In my local network I can simply connect to ...
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20 views

Am I bridging this correctly?

So first of all I'm going to give the configuration I currently have, which is somewhat working The only difference between this image and my actual setup is that I have a router instead of a switch, ...
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14 views

IPTABLES Forwarding requests over Tinc to other Host on local network

I have a couple of dedicated servers and a few VPS boxes around the world (used primarily for office and personal email servers and other cloud storage). My ISP at home/office does not allow for ...
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31 views

Duplicate SYN package forwarded by Docker? [migrated]

I'm experiencing a strange interaction between a CISCO firewall and my Docker host connected to it: the CISCO periodically marks my host as a SYN attacker and shuts my ethernet port down. I've been ...
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29 views

Port Forwarding Works Only Temporarily for WOL (Netgear WNDR3400v3)

I'm using a Netgear WNDR3400v3 router linked to a DDNS hostname to port forward Wake-on-LAN packets to an ethernet-connected PC remotely over WAN but I've run into a confusing hiccup. If I test the ...
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38 views

Access router through public IP

I need to access my router through its public IP address , but there's a port forwarding role that forward all HTTP requests port(80) to an internal server . I just need to access the router itself ...
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5 views

Port Forwarding issues on HG520i router

I am recently having issues with port forwarding my services on the HG520i router. I did not have issues with this before. And suddenly I cannot connect to the router, or my server. I disabled ACL on ...
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TWC in Bridge, router forwarding ports, coming back closed?

This is fricken maddening. My client has TWC BusClass. We've set their router to bridge mode with a static ip. Works fine and I can ping the connected router, no problem. The connected router is a ...
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1answer
126 views

Troubleshooting port forwarding

I'm trying to run a web server from my home network, but I have some difficulty reaching my server from the WAN. If you have an idea where the problem could lie, or need more information, please let ...
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10 views

Port Forwarding with out access to firewall

As the title says (and additional information) I am in a rural local with a ISP that not a direct line to the internet (I think they are piggy backing off another XD) or to the router in-between, so ...
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2answers
56 views

Access Raspberry Pi web server from outside LAN takes me to router

I am trying to access my Raspberry Pi server from outside (using no-ip), but it takes me to the router page. My setup: Raspberry has a static ip (I can access it from inside LAN using it's local ip ...
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21 views

My repeater is not letting me port forward

I have a CenturyLink Zyxel PK5001Z as my main router/modem and a Linksys WRT-54G running DD-WRT firmware. I'm trying to port forward to my computer connected to the Linksys and when I check on ...
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41 views

Two playstations on one network

In my house I have 2 playstations. My wife and I both play together. On all sort of games but mostly on call of duty. Recently we have been playing Black Ops 3 and have been having problems. We have ...
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30 views

Port forward to different local IP addresses

For the purpose of P2P file sharing ( Bittorrent, Acestream ) I want to open a port on my router and forward it to my laptop's IP address. This is all OK and working but the problem is that sometimes ...
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22 views

Create device farm

I'd like to create a device farm at work for testing purposes. At present I have a router forwarding to a single device. If it is possible to have multiple devices connected to a switch and have the ...
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53 views

Port forwarding router to listen on node.js server on home computer

I have a domain name: www.domain.com I went to my registrar that holds that domain name and logged in. I setup a DNS record type A with my public IP address. Now if I go to www.domain.com, I'm ...
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36 views

Timeout on a raspberry pi openVPN server

I followed a mixture of the following guides(this and this) There was a common error where you had to remove the local address from the pi's server.conf, which I did. Now, when I print out my ...
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22 views

Dell SonicWALL NSA 2600 port forwarding

I have a tablet and installed an app called I-Security. I want to be able to remotely access security cameras from the app. Although, I am have trouble finding out exactly which IP address/ports to ...
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296 views

Netgear R7000 new firmware update 1.0.6.28 broke my port forwarding 80 due to ReadyShare, how to fix?

On Netgear R7000, new firmware v1.0.6.28 break port forwarding 80 because of there new functionality "ReadyShare". How to fix that? P.S. It is very frustrating to see that a company like Netgear is ...
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79 views

How to make a publicly accessible directory in a pc [closed]

I know this might be a pretty basic question, but I am quite stuck here. And I have very basic networking knowledge, if any. I have a PC with a static IP from my ISP. I connect through a wireless ...
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63 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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1answer
99 views

Trouble with NAT Type for 2 ps4's, Can't get open on both?

I have had a PS4 since release and have never had much fault with it until Call of Duty Black Ops 3 came along. I was excited to play zombies again and couldn't wait to play with friends however I ...
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15 views

Windows Port Forwarding

I need to forward a port on a machine with Windows 7 to a VM which is run on it. I have Windows 7 Pro available from the Internet, the connection to it is established via VPN, it has a running Vmware ...
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42 views

How I can forward port throught OpenVPN correctly?

I'm trying to forward a port through OpenVPN (with Ethernet Bridging) but I can't. Below is a "simple" network diagram. A server contains 2 virtual machines, the principal server is connected with ...
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2answers
78 views

Do I need to port forward if I'm using a DMZ?

It seems like if I set a computer up as a DMZ to host, say, a Minecraft server, then I'd still need to port forward. Otherwise how will the router know which local computer to send them to when they ...
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84 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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88 views

I keep on getting a error when I connect to a ssh tunnel on putty

I'm using the current version of putty 0.66 and I keep on getting this error Disconnected: Server protocol violation: unexpected SSH2_MSG_UNIMPLEMENTED packet when I try to connect to a ssh ...
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24 views

SonicWALL Port Forwarding for Xbox Live

I recently obtained a SonicWALL TZ205 I am not using right now because I am unable to get my NAT on XBL from Strict to Open or even Moderate. I've Googled and spent hours trial and error with no ...
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41 views

port forwarded to my router but not forwarded to my pc

I have forward a port to my router successfully but it is not forwarded to my PC. My router is Dlink, DIR-600m, firmware version:-3.01 and the hardware version is C1. I searched for a ...
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25 views

VNC through 2 routers

need some help ! I have the following setup : INTERNET <--> Modem Router A (External IP is :123.123.123.123 - IP:192.168.1.1) <--> WAN PORT of Internal LAN Router B (IP:192.168.1.100 - ...
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Router logs show constant unknown port mapping (forwarding)?

Do I have a virus or trojan? Should I be worried? What’s going on here? I’m currently running Debian, and there are records like this for every day since these first records showed up. I ...