IP or Internet Protocol. Use this tag for questions about IP addresses or configuration, or the protocol as applied to Ubuntu.

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1answer
273 views

Set static IP Ubuntu 16.04

I am a new with Linux, having years experience with Windows servers/desktops and am having issues setting a static IP. I am using a method used for previous versions of Ubuntu, which doesn't seem to ...
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0answers
21 views

How to set dinamic IP address on CentOS? [on hold]

I'm currently running CentOS on Virtual Box. For some reason i need to change the IP in CentOS. I've already set on Virtual Box ipv4 to Dinamic. Click But when i use command in CentOS hostname -I ...
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votes
1answer
21 views

Can I use two differetnt IP addresses for same system

I have created one Ubuntu server for online examination the IP for this is 192.168.104.3 so my clients have range within 192.168.104.1 to 192.168.104.255 this is not internet ip.. I want that same ...
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2answers
198 views

MySQL istallation problem on Ubuntu 16.04 (my.cnf public ip problem)

I follow these instructions to install mysql in Ubuntu 14.04 and it works great. But I make a clean installation of Ubuntu 16.04 and make the same steps to install MySQL and I have problems. The ...
1
vote
1answer
40 views

Cannot set IPv4 address

I am trying to install Ubuntu 14.04 in HP EliteDesk 800 G2 SFF, in which Windows 7 is also installed. While wired network connection works well on Windows, it doesn't on DVD-booted Ubuntu. Then I ...
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2answers
25 views

IP Address Command Line [duplicate]

What is the command that shows your computer's personal IP address? I have tried ip addr show But that shows much more than I want to see.
4
votes
1answer
12k views

Install Network Printer Manually (Router : TP-Link TL-WR842ND)

Router Model No. : TL-WR842ND After reading this article, I carry on the installation but it does not work. This is the properties page : I have attempted to print test page but the status shows ...
5
votes
3answers
16k views

How can I hide or show a different IP to a website?

I'd like to watch BBC Iplayer...but it only works in the UK. I am currently living in Spain. Is there a way to hide my ID and make the bbc website believe that I have a UK IP or something?
1
vote
1answer
44 views

Ifconfig does not show my IP [closed]

When i'm putting the code on: ifconfig ifconfig results in a terminal shows: eth0 Link encap:Ethernet HWaddr: f8:a9:63:64:3f:1c UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets: 0 errors:0 ...
4
votes
4answers
11k views

Issue with setting up multiple IP addresses on Ubuntu Server

I want to set up two IP addresses on my system for access through LAN. This is my config on my other system. Desktop Installation My desktop installation runs with multiple IPs added through ...
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0answers
8 views

Alcatel SIP on ubuntu

I want to know if is possible to connect to an alcatel IPX I know that the IPX server that I'm trying to connect use a codec that only the alcatel softphone and phisical phones has...
1
vote
2answers
628 views

How can I bring down this tun interface?

I can neither bring down nor delete this tun interface which is added on startup. Here's the output when I run ifconfig: eth0 Link encap:Ethernet HWaddr 50:b7:c3:92:38:e2 UP ...
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6answers
7k views

Displaying IP address on eth0 interface

How can I display the IP address shown on eth0 using a script ?
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2answers
448 views

Ethernet not working after update 14.04 (64 bit)

After updating Ubuntu a few days back my ethernet has stopped working. The wifi works fine. I even managed to make my ethernet work once using sudo dhclient eth0 but could not replicate it after ...
-3
votes
1answer
37 views

DDNS workaround

I just configured a ts3-server on an Ubuntu-machine and want it to be available all the time on the internet, but i don't have a static IP and my router doesn't support DDNS. Is it somehow possible to ...
4
votes
2answers
7k views

eth0 NO-CARRIER, ifconfig shows no IP address

I left Ubuntu and came back after a while so I don't remember much. Now I'm trying to get my IP address. All I'm getting from running ifconfig is eth0 Link encap:Ethernet HWaddr ...
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0answers
18 views

iface order and influence of empty line

case: # eth0.cfg The primary network interface auto eth0 iface eth0 inet static address IP-1 netmask 255.255.255.255 broadcast IP-1 post-up ip addr add 192.168.100.254/24 dev ...
0
votes
0answers
10 views

How to route external traffic via mobile-phone usb modem and use ethernet for internal traffic?

Suppose my internal traffic all goes through some ip like 10.0.0.1 for example. I want to tether internet connection from my mobile phone to my desktop while still have the access to internal network. ...
0
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0answers
19 views

How can I have the same IP address for Django and WordPress application?

I am currently developing a Python/Django based application on Ubuntu. It is hosted on a dedicated server in a docker. Let's say the IP for this application is www.myapp.com. I also have 10 landing ...
1
vote
1answer
17 views

How to supernet Class C IP address with isc-dhcp server?

Is this possible? subnet 192.168.1.0 netmask 255.255.248.0 { range 192.168.5.1 192.168.5.254; }
0
votes
1answer
39 views

Why can I only choose 1 IP instead of using 2 at the same time?

I've setted up multiple virtual IP's , but I can only choose either eth0, eth0:1 or eth0:2 . It wont use all IP's at the same time, so I can access my server only with the IP active at this moment. ...
0
votes
1answer
28 views

unable to give static IP to my machine

I have an issue while assigning static IP to my Machine. I am new to this forum and in Linux world as well, just now I installed Ubuntu Desktop LTS 14.04 on Virtual Machine. When I checked ifconfig in ...
0
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3answers
22k views

Genymotion virtual device got no IP adress

when I try to run HTC Evo 4.3 (or other devices, it doesn't matter) in Genymotion (2.3.0 x64) (with VirtualBox 4.3.10) on Ubuntu 14.04, I get: The virtual device got no IP address. The VirtualBox ...
4
votes
2answers
3k views

IP Messenger Error on Ubuntu 12.04

I installed IP Messenger (GNOME 2) from Ubuntu software center but its not working. It's always showing an error message on Ubuntu 12.04. FileName:ipmsg.c Function:create_lock_file Line:157 Can not ...
0
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0answers
62 views

How can i add additional ip on ubuntu?

I have some problem with adding additional IP on Ubuntu. My interfaces file: auto lo iface lo inet loopback auto ens160 iface ens160 inet static address 10.201.120.213 netmask ...
1
vote
1answer
65 views

How can I dynamically determine the IP mask to use for dynamic ranges?

I have a list of ranges for IP addresses that I want to block, the ranges are like 210.80.32.0 to 210.80.63.255 How can I dynamically determine the right 210.80.32.0/NUMBER to capture the full range? ...
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0answers
6 views

nm.d already present while launching multiple lxc application containers. Not able to launch more than 1 container

I want to launch lxc application containers on ubuntu. Am able to launch one container with an application. As am trying to launch second container with same application its giving nm.d daemon already ...
0
votes
1answer
57 views

How to get pc-name from IP address?

Anyone can tell me how to resolve pc-name for a given IP address on local area network ? I went through many answers but no one helped me :/ I am mentioning all tricks I used below :: netstat -a ...
0
votes
1answer
27 views

How to add multiple ips to ubuntu 12.04 server?

i hope that some can help me here. I have bought 6 additional IP:S and i need to run two gaming servers at same time for same game. So i need to add another ip so i can run these two servers at same ...
0
votes
1answer
7k views

How can I setup an Internal Network with Virtualbox? (Ubuntu 14.04)

Hi I've been trying to setup an Internal Network with two Ubuntu 14.04 virtual machines. But I've been unsuccessful so far. They both have the Internal Network adapters with the same network name, now ...
1
vote
1answer
105 views

Setup static ipv6 address in /etc/network/interfaces

After changing to a new ISP last week I got a new IPV6 address at home. The IPV6 address is global so not just for my home connection. Because of this address my mail server isn't working properly ...
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0answers
31 views

Edit wired connections: IPv4 settings: Manual: Routes button

There is a "Routes" button in my Ubuntu 12.04LTS here: Edit Connections>Wired>Edit>Ipv4 Settings>Manual>Routes button Inside the Routes button I can add IP address, Netmask, Gateway, etc. I wonder ...
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2answers
133 views

How to find ip address for the apache2 server on ubuntu?

I have downloaded ubuntu on virtualbox , and I installed apache2 on it ,i did configured the server and it works on "localhost" ,the problem is that i need the ip address of the server ,the command ...
0
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2answers
46 views

Ssh safe enough?

This question is about ssh Hi i web server for my site, I use ssh :). I know i can port forward port 22 but is it safe enough? Let's say i use a password that takes a million years to crack or ...
0
votes
1answer
163 views

Permission denied on start-dfs.sh

I am trying to create a 2-node Hadoop cluster, following this guide. The one node is my Ubuntu laptop and the slave node, the 2nd one, is a virtualbox that also runs Ubuntu. I am doing in the master ...
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votes
2answers
39 views

Assign IP Address on DNS

I am a new user in Linux,just started and was given this project to install a new DNS server. I have already installed the server using Ubuntu 14.04.04. Now I need to assign the IP address to the DNS ...
0
votes
3answers
791 views

Can I use USA IP without VPN or Proxy? [closed]

Can I use USA IP without VPN or Proxy? I'm overseas now and I need to use my back home IP, but i don't wanna use any VPN or Proxy stuffs? Anyone got an idea about how to link my IP from back home to ...
0
votes
1answer
32 views

Binding a list of IPv4 addresses to Ubuntu Server quickly

Is there a bash script or tool to automatically bind a list of IPv4 addresses to an Ubuntu server quickly? For example, let's say I have a text file named /root/iplist.txt and in iplist.txt, I have ...
0
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0answers
22 views

What is the best way to handle multiple ips safely on a single Ubuntu server?

Previously, I used to add virtual interfaces when I needed to to have multiple ips on a machine. Now, I need to a sign 29 ips to a single machine and virtual interfaces just doesn't seem like such a ...
1
vote
1answer
636 views

Can /etc/hosts be set up automatically?

I need to automatically add mac-addresses to some file and manually add the hostnames assigned to them. A script will then scan my home LAN for those mac-addresses and populate the /etc/hosts file, ...
1
vote
1answer
106 views

Disable ipv6 in ubuntu 14.04

I found that post How to disable IPv6 on Ubuntu? but i couldn't comment because i need to have 50 reputation I need to ask about this file /etc/default/bind9 ,I couldn't find this file How can i ...
0
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0answers
103 views

How can it bind port with ip address not 0.0.0.0?

I'm new to ubuntu also in networking so if you need more details i can provide you with it I binded port number 7700 , I got error in binding it like error in binding 0.0.0.0/0.0.0.0:7700 I read ...
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2answers
274 views

How to ssh into a server running on a home network, behind a router?

Okay, so I have a PC in my home network, running Ubuntu on a VM with openssh server installed. How can I remotely access it from another computer outside the home network, using the internet? What ...
4
votes
3answers
28k views

I need to reset my computer's ip address to dhcp from static

I have been running a file server on Ubuntu for a couple of years now. Recently I had to take the network down. When I brought it back up, my server lost its ip address from the router. I can't ...
1
vote
0answers
35 views

Access to a service hosted on multiple AP with the same IP/domain

I have a pretty strange problem to solve here. I need to connect to three Access Points at the same time from a single machine with a single WiFi adapter. As you can see here I've done it with a very ...
0
votes
2answers
90 views

IP being masked, mysteriously

I'm running Ubuntu with Cinnamon. When checking my IP I noticed it is being masked. I have done nothing to set this, other than installing Tor. But - I am not starting up Tor, yet is it still running ...
0
votes
1answer
48 views

Mask ip on ubuntu

I wat to mask my ubuntu station in the following way:I am having an internet connection with dynamic ip (PPPoE).I want to make some static ip and dns over that connection and use them when I go out.I ...
0
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0answers
23 views

LTSP/xRDP foreign IP address

Is it possible to get the foreign IP address of a user when they connect to the server via LTSP/xRDP - the client IP address? When they are connecting from home their home IP address. Thanks for ...
0
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0answers
20 views

ip rule problem

i have a weird problem with policy based routing in rule 0, there is some lines appearing and disappearing constantly. below, the output of the command (ip rule list | grep "0:") executed several time ...
1
vote
1answer
58 views

Trying to set up a web server, but my IP address looks very strange

I want to use a raspberry pi as a web server. For this I need my public IP address. When I ask google what is my ip, I get: 3b01:302:kr18:9847:b40c:mn93:4567:3d91 NOTE: only the shape of my actual ...