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13
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2answers
21k views

How to open a particular port in ubuntu?

My SoulSeek client Nicotine+ checks my open ports during initial configuration and promts that the one port number it needs is closed, cutting me off frmo about 50% of the users. Is there anyway I can ...
1
vote
3answers
33 views

My website is accessible on my home network but nobody else can access it on the internet

this is my first server I've set up so bare with me if I lack any important details. I have set up my ubuntu server and have my site working on my home network, I am able to see my website on all ...
0
votes
0answers
37 views

Is Enabling UPnP in Transmission Worth the Security Risk?

I'm wondering if enabling UPnP so that Transmission can select a random port on start worth the security risk. I am not asking if having a listening port is worth the risk but instead is it worth the ...
0
votes
0answers
18 views

Port Forwarding udp didn't work

the tcp forwarding work. My commands: sudo iptables -F sudo iptables -A FORWARD -j ACCEPT -p tcp --dport 3072 -d 10.42.0.84 -m state --state NEW sudo iptables -t nat -A PREROUTING -p tcp --dport ...
0
votes
1answer
81 views

Ubuntu 14.04 denying incoming access

I just install a Counter-Strike: Source Dedicated Server on my Ubuntu 14.04 Desktop amd64 and I'm having trouble to allow incoming access to this server from the internet. I did a port forwarding on ...
0
votes
0answers
80 views

OpenVPN server without port forwarding

I followed the instructions on this tutorial for setting up my OpenVPN server but I have no access to my router (don't know the password), so I can't forward port 1994. Is there a way to connect to ...
0
votes
0answers
34 views

Port Forwarding

The IP of eth0 (where my "internet is"): 81.201.144.160 And I've got a Router at the computer (wlan0), where my mobile phone and xbox are connected. The IP is: 10.42.0.1 I need a TCP+USP Port ...
2
votes
2answers
245 views

ssh -L (error: bind: Address already in use)

Pretty simple, I know that this has happened to me before. Couldn't find a good answer on AU. I was running an ssh session with ports bound: ssh -L 3000:<server_name>:22 I just lost my ...
1
vote
0answers
65 views

Port forwarding out multiple VLAN interfaces that have same IP address

So I have an Ubuntu machine with multiple VLAN on an interface eth1 and each VLAN has the same IP address (172.16.0.2). I need to be able to simultaneously telnet into a rack of devices that are also ...
1
vote
1answer
266 views

Dnat prerouting does not work on Ubuntu 14.04

I've got a Ubuntu 14.04 server used as firewall, router, dhcp, dns and proxy. Everything works properly from inside to the internet, but the forwarding from outside to the inside network doesn't work. ...
0
votes
2answers
1k views

forward port 80 for multiple IP addresses on the same Ubuntu server

I am using an Ubuntu 12.10 server as a router/NAT for an internal network to the internet. I have also configured the server to forward port 80 to a server sitting on my internal network. This all ...
0
votes
1answer
175 views

Redirect requests to my external IP/port to a internal IP/port?

I have a dedicated server running KVM virtualization with n public IP addresses dedicated to n-1 web-facing virtual machines. Now I'd like to set up some web-facing VM's that don't have a dedicated ...
0
votes
1answer
312 views

redirect port 80 to 8080 and make it work on local machine

I redirected traffic for port 80 to 8080 on my machine with sudo iptables -A PREROUTING -t nat -p tcp --dport 80 -j REDIRECT --to-port 8080 It works fine for all world except my own machine. I am ...
4
votes
5answers
20k views

ssh: connect to host myremotehost.com port 22: Connection refused

So I am trying to get ssh working on my server. I can connect on my local network with the local ip address of the server perfectly fine. When I try to connect remotely (through a domain name that I ...
1
vote
1answer
346 views

Forward port to LXC guest using UFW

I am trying to forward port 2222 on my host 192.168.2.252 to a LXC guest on 10.0.3.11. How do I do it using the UFW-framework? In other words I want to do this but with the ufw-framework. iptables ...
0
votes
0answers
47 views

how to allow port 80 reachable by externet network?

I had installed a CRM in my LAN server, I can access to the server within LAN without any issue. Now I wish to open it to able access through outside of the network. So how I do my configurations is ...
1
vote
1answer
301 views

Ubuntu Server Port 80 not reachable/closed

I am running Ubuntu server 12.04 with Apache2. My port 80 is not reachable and closed. Any idea how can I open it so I can access to my web admin? I noticed that port 80 is reachable under LAN, but ...
0
votes
0answers
112 views

Is there a way to advertise only 1 Samba Share across 2 home router subnets?

I have a Samba File Share that I'd like to make available to my Airport Extreme Guest Network on a different subnet. I'm hoping for read-only access to keep my home network secure, but still allow ...
0
votes
0answers
30 views

How to forward proxy ports on ubuntu

Pleas help me friends, i want to forward a local-host port from command line.i want to forward 127.0.0.1:8085 to 127.0.0.1:9666. i searched it everywhere but,i haven't proper answer yet.
3
votes
3answers
1k views

SSH from external network refused

I've installed open-ssh-server on my home computer(running Lubuntu 12.04.1) in order to connect to it from school. This is how I've set up the sshd_config file: # Package generated configuration file ...
3
votes
2answers
193 views

One IP address, Two Websites, on Two Machines - Need details

This question has already been posted by another user but a detailed answer was not given.. Here is the link to the original question - One IP address, Two Websites, on Two Machines I have two ...
1
vote
3answers
9k views

Simple port forwarding

I am in a bit of trouble as I am trying to setup a reverse proxy with and a second server. My idea was to get the firewall to forward https to the reverse proxy and port 29418 (gerrit ssh) to the ...
2
votes
1answer
434 views

How Can I Open A Port On Ubuntu?

Ubuntu 13.04: No LSB modules are available Distributor ID: Ubuntu Description: Ubuntu 13.04 Release: 13.04 Codename: raring I'm attempting to open port 8888 on an Ubuntu VM that I'm ...
5
votes
1answer
161 views

Finding URL to VirtualBox Ubuntu Apache2 server

I am new to Ubuntu and have Apache2 running in a virtual box on my machine. I am trying to access this server on my Windows machine.. I am assuming that I need to find the ipAddress and the port to ...
0
votes
1answer
155 views

Running ubuntu server behind a router DSL-2780

I am not sure if this qualifies as an Ubuntu related question or if i need to go to a D-Link related community. I am currently following the ars technica guide on setting up a home server using an HP ...
0
votes
1answer
1k views

Change default port for remote desktop sharing 12.04 LTS

Basically I want to be able to access different computers remotely (all on Ubuntu 12.04 LTS) that are on the same wireless network. I've gotten this to work for one computer by forwarding port 5900 on ...
0
votes
0answers
117 views

vuze: 0 users — but was working fine before clean install!

Vuze gives an error that "0 users" are connected, and a firewall error. I don't think it's the network, because the same network was working fine just a few hours ago. Vuze was working perfectly up ...
0
votes
0answers
219 views

Allow port 25565

I'm trying to move over my server I've been running on port 25565 from Windows to Ubuntu, but when I check the status of the port after the server is running using this website: ...
2
votes
2answers
6k views

How to test whether port forwarding is working?

I have done port forwarding on my computer but I don't know how to test it. Can anyone help me? I have not done it using iptables but I have done it by following the instructions given in this link.
0
votes
0answers
204 views

Can't connect to web-server on local host behind NAT

I got Ubuntu as host. I'm running a web-server on 192.168.199.8:80. It is accessible from the local network, but when i'm trying to reach it by external ip, i go to my router's web-page. So I ...
0
votes
0answers
205 views

how to port forward and make my web open to internet?

In my ubuntu 13.10 desktop, I downloaded LAMP, i can see "it works!" after typing http://localhost. Now I want my sites available to any people if they type my public ip address in any computer. I did ...
0
votes
0answers
236 views

iptables udp portforwarding

I asked a question before a few days, but I forget to say I want to redirect udp ports. Sorry for that I send this question newly but it is important for me. The question is the same but only with udp ...
0
votes
0answers
92 views

Port forwarding as SIP tunnel

I have an ubuntu machine that connected to 2 networks. 192.168.1.0/24 and 192.168.2.0/24 My machine has two IP addresses -- 192.168.1.50 and 192.168.2.50 I have SIP server on 192.168.2.250 but ...
0
votes
1answer
182 views

Port forwarding through shared internet connection

I have shared my internet connection via Ethernet with another computer, using the shared option under Ethernet in Network settings. I believe this is working but I can't know for sure as I am unable ...
0
votes
0answers
185 views

Opening port 3000 EC2 Amazon web services

I am trying to use nodejs and socket.io to deliver a webapp, which use websocket on port 3000. I have opened port 3000 on my EC2 instance in my management console by adding the inbound TCP rule to ...
0
votes
0answers
87 views

accessing a windows's network behind it's vpn from ubuntu

We access client's network through a Citrix VPN connection. For some wired reason, Ubuntu box is not able to connect to the VPN. It works fine for Mac and Windows users. We had tried to solve the ...
0
votes
1answer
867 views

nginx on Ubuntu Server in VirtualBox on Windows 7, how to access localhost:8080

I have nginx running on Ubuntu Server (guest) in VirtualBox on Windows 7 (host) I need to access the nginx webserver's localhost. I'm assuming there's no way to do this directly from Ubuntu Server's ...
0
votes
0answers
317 views

Enable parental control by restricting some web access [duplicate]

My sister has got a new computer and I would like to restrict her accessing unnecessary websites. In my opinion a white-list for websites and ports (maybe some special ports for games or voice ...
0
votes
0answers
115 views

Map Ip address to virtual domain

I want to use Chrome Port Forwarding feature and access my apache2 webserver Here is a short of it: https://plus.google.com/+GoogleChromeDevelopers/posts/MvaqnzEoPKT I can access 127.0.0.1 from my ...
3
votes
1answer
181 views

How to access a port on a remote server using SSH?

I have a service running on a certain port at the server. What I want to do is, access the server using SSH and use a local (client-side) program to access the server's port. Is that possible?
3
votes
1answer
434 views

How to forward ports on the same Ubuntu machine? I want my webserver be available on 80 and 8880 port

How do I forward ports on the same Ubuntu machine? I want my webserver be available on 80 and 8880 port. Or maybe I could making my apache listening not only on 80 port, but also on 8880? Is that ...
0
votes
0answers
95 views

Port Forwarding in ubuntu to play WoW

I am reading ubuntu documentation to how to install WoW in ubuntu. Now My update bizzlar window is hanged. i know thats because the port forwarding.Every where I read about it, it says about router ...
1
vote
1answer
839 views

How to change uTorrent's port from 8080 to another one?

I'm new to Ubuntu and still learning how to use it. Recently, I've been trying to install uTorrent, which I already was able to do so, but I need the port 8080 free to use run tomcat/glassfish and on ...
0
votes
1answer
248 views

cannot access ubuntu server behind huawei router even after port forwarding

I have an ubuntu 12.10 server installed, got a static ip from my ISP. Pinging the ip results in success. I also have a huawei Echo-Life modem. Following this site I was able to set the ports to be ...
1
vote
1answer
2k views

Port forward in terminal only

I have an old Ubuntu server (13.04), and want to open a port for this online game server style software for a mate. I need a port open, and to tell it that port (I know how to tell the game that ...
0
votes
1answer
217 views

Stopping forwarding a dynamic port mid session

When connecting to a server, I can open a port forward midway though by Enter ~C -D 8080 When it comes to closing that forward though im a bit lost The docs say It also allows the ...
7
votes
2answers
13k views

How to SSH on a port other than 22

I have two computers behind the same router. Let's call them A and B. A can SSH to B in the following manner: ssh usr@<internal ip of computer> B can SSH to A by doing the same, but the ...
3
votes
1answer
3k views

Port forward to a port on the same machine

I used to run a service on port 25570 I'm now changing it to run on port 25565 but I still want people who try to access it on the old port to have access to the service. So I'd like to forward port ...
1
vote
1answer
400 views

How can I open my Meteor app's port to the local network

I'm running a MeteorJS app on localhost:3000. I'd like to allow other computers connected to my network access to view the app by visiting my IP address. Any ideas on how I can do this? EDIT: I'm ...
1
vote
1answer
183 views

Sharing Ubuntu Desktop on the Internet

At home, I have Ubuntu Linux 10.04 on a spare laptop and a DSL connection that's always on. What are the steps to securely (very important) share this on the web with like DynDNS or something and port ...