IP or Internet Protocol. Use this tag for questions about IP addresses or configuration, or the protocol as applied to Ubuntu.
1
vote
0answers
12 views
OpenStack Quantum subinterfaces
Im having an OpenStack setup on ubuntu using quantum as networking. I'm uncertain on which network adapter that the floating ips stick to when associated. Is there a way to find out of that?
ip addr ...
0
votes
2answers
1k views
How to change public ip?
I have Kubuntu 12.04 installed on dual boot with Win 7, when I search 'my ip' on Google, I get different results: one ip for win 7, and other for kubuntu (it says also no proxy detected)
I was banned ...
0
votes
0answers
78 views
On Minecraft Console, Player's Inbound IPs register as that of the Host Computer
On Ubuntu 13.04 and 12.04, I am hosting a Minecraft server. In the console window for said servers, all inbound connections coming from player's clients register as the IP of that of the host ...
1
vote
0answers
342 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 ...
1
vote
5answers
129 views
How to get your network ip
I am on a network with PPPoE connection for internet acces.I want to find out my network ipv4.
Example:
-on Windows 7 I can see both my PPPoE's connection ip and local network ip, either from ...
1
vote
2answers
48 views
How to use multiple mobile Broadband, one for browsing and one for downloading, at the same time
I have two mobile broadband to connect to the internet. When they connected to the computer both are accessible from the network manager, but only one can be connected at the same time. Currently I ...
1
vote
0answers
122 views
Firestarter, Proxy and limited number of IP addresses to access
On my local network I have to setup Linux Ubuntu boxes, so users will be able to access only to few (2-3) domains. Also, all of those Linux Ubuntu boxes are behind Proxy.
Tried to configure this ...
0
votes
2answers
212 views
IP cam viewer for Vonnics DVR Ubuntu
I am trying to view the output from my Vonnics DVR security system. It works from a Windows program that came with the system, I-phones and my Android based phone. The only Windows computer is my ...
10
votes
1answer
237 views
Public IP Address for LXC container
Ok, so I want to know how to do networking on LXC containers. Not just the sort of vague information you get from the other websites, but a true idiots guide to making them work.. Since most examples ...
0
votes
1answer
62 views
static ip no internet
So I followed these steps to get static ip and lost connection
sudo -s
nano /etc/network/interfaces
changed
auto lo
iface lo inet loopback
to same as above with
auto eth-d
iface eth0 inet ...
1
vote
2answers
118 views
problems maintaining interent connection with static IP
I have been attempting to set up Ubuntu 12.04 with a static IP (with information provided by my university) as well as the local cycling IP on a workstation with two ethernet ports. However, I've had ...
0
votes
0answers
17 views
network configuration with includes?
i saw in lot of ubuntu conf files that is containing include files. so, i think about that how to solve problem of many people that have dynamic ip address. so this question is based on that, to ...
0
votes
1answer
114 views
How to prevent non-root user from changing IP address and network parameters?
As I wrote in subject - How to prevent non-root user from changing IP address and network parameters?
It's on Ubuntu 12.04.
I followed instructions on Sitepoint's link ...
0
votes
1answer
66 views
How do i make ubuntu request a specific ip address from a dhcp server?
So here's the deal. My router assigns ip addresses starting from 192.168.0.50. I have a couple of computers running ubuntu which i want the router to assign 192.168.0.50 and 192.168.0.51 every time ...
0
votes
2answers
219 views
Setting a Static IP address - specific issues!
Okay, I know there are already questions about how to set up a static ip in 12.10, but I keep having specific issues and problems with the guides I've found.
First of all, when I run ifconfig, I ...
0
votes
0answers
113 views
openVZ + openVZ web panel on home network centOS , how to let the “VPS” be public?
Basically I turned my old PC into a centOS + OpenVZ server, with this I wanted to create 2 small VPS's.
1 : 192.168.1.10 (Example) ipv4
2 : 192.168.1.11 (Example) ipv4
on my local network they show ...
1
vote
1answer
225 views
static ip address from XFCE GUI
I'm interested in the IOGear Universal Wi-Fi N Adapter as a wifi adapter. The fine manual states:
Installation without WPS - Mac
Step 1: Turn off your computer’s wireless connection (if applicable) ...
0
votes
0answers
140 views
How to run ip netns on ubuntu 10.04
I'm trying to run ip netns command on ubuntu 10.04 for trying to apply this solution but it doesn't work:
Object "netns" is unknown try ip help
ip -V command gives me this output:
...
0
votes
1answer
143 views
change ip range and subnet mask
I want to connect a gateway to my computer that has ip adress: 192.168.0.50
The problem is that my pc "reads" from 192.168.1.x
How can I change it to 192.168.0.x? And set subnet mask to 255.255.255.0?
...
0
votes
0answers
33 views
ip_dispatch error in OPNET
I am using OPNET Modeler 14.5. But when I compile my simulation, I get ip_dispatch error in some nodes. If I fail the particular node, the simulation is complied. But it is a temporary solution. Again ...
0
votes
2answers
358 views
how to change default IP in Ubuntu 12.10
I just installed Ubuntu 12.10 on my PC, and it grabbed an IP address that the network doesn't like. I have tried to change it, but to no effect. If anyone could tell me how to do this, I would be ...
2
votes
1answer
294 views
How to make some Virtual IP Address?
I want to make some Virtual IP Addresses for my network adapter or wireless adapter, so that I can connect to network with more than one IP address from one computer or laptop.
How can I do it? (I ...
2
votes
0answers
146 views
Postfix cannot resolve local IPs from Name Server
I currently have a server running "Ubuntu Server 12.04.1 LTS" installed with
Postfix
Bind 9 (Slave)
The postfix cannot seem to resolve my internal IPs to Name Server (PTR) entry I have within ...
0
votes
1answer
134 views
How to connect internet across a static IP network?
I'm using Ubuntu 10.04 but without internet at home.
The reason I think is I have changed my network connections recently to static IP from DHCP because gnuradio needs static IP for accessing external ...
0
votes
2answers
62 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
2answers
612 views
'ip rule flush' breaks all connectivity
I'm configuring some network stuff, and every time I try something the connection breaks. Thinking that I must be configuring something incorrectly to break all connections, I did a bit of ...
1
vote
0answers
121 views
How do I block an IP using hosts.deny with a non-default program?
I'm new to all of this.
I'm running Ubuntu 12.10 x64. I recently wrote a program in C++ that accepts TCP connections on port 57370, and it is running as a daemon (I used this guide). It's not very ...
1
vote
1answer
79 views
User to access only to specific IP addresses
How can I setup Ubuntu box so logged user can access only to several IP addresses, on all protocols?
Additional problem is that Ubuntu uses proxy to acceess to internet.
Tried with UFW, but did not ...
1
vote
1answer
183 views
How to make a permanent configuration to eth1
I need to configure eth1 with:
IP address: 10.5.15.200;
Netmask: 255.255.255.128;
MAC address: A2:BB:CC:DD:5:15;
Gateway: 10.5.15.129.
Mac address must be set up before eth1 is UP. I must use ...
4
votes
3answers
156 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?
0
votes
1answer
589 views
How to configure eth1
I need to set up eth1 using these :
ip 10.5.15.200
netmast 255.255.255.128
mac address AA:6F:78:UI:34:34
and must be set up before eth1 starts
and default gateway must be the first usable address ...
0
votes
0answers
65 views
How to route my internet from mobile broadband from a third party software to network manager
I use mobile broadband connection (Reliance Netconnect+ USB) for internet. I can connect to this network from Network Manager easily. There is a 3rd party software which is given by the service ...
0
votes
2answers
249 views
Can I use USA IP without VPN or Proxy?
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 ...
1
vote
0answers
229 views
Second NIC on dual homed server not working
I'm trying to set up a server with two IP addresses on different connections. The first NIC works fine (since I removed the gateway from the second), but I can't ping out or to the second NIC.
...
1
vote
0answers
121 views
Can not connect to 802.1x no IPv4 is set although DHCP
Can anybody please help me to setup my internet.
I made a fresh install of Ubuntu 12.04 LTS. Before the installation I was able to connect to the internet with the notebook.
I have to use 802.1x to ...
1
vote
1answer
378 views
Adding IP address to OpenVZ VPS (OpenVZ Web Panel)
I apologise if I sound at all dumb. This is my first dedicated server having used a VPS for over a year and I'm trying to setup a VPS on this new server. I purchased a subnet from my hosting provider ...
1
vote
1answer
964 views
Setting up a mail server to send mail from IP
I have a fixed LAN IP, but no domain name. I'd like to be able to send emails within the LAN, and receive mails sent to my IP (user needs to send an email to username@10.xx.xx.xx). I've tried the ...
2
votes
1answer
105 views
Multiple IPs for a single WIRELESS NIC
I would like to have both a static IP or two (different locally routable subnets) and a DHCP virtual interface on a single physical wireless NIC.
Any suggestion on how to address that?
Ubuntu ...
1
vote
0answers
252 views
How to setup and configure Proxy Server in Linux box for a network? [duplicate]
In Ubuntu, I am going to start Squid and Squish for proxy setup, but have problems in squid to make every workstation use proxy. Setup and configuration of squid is working properly, for testing ...
0
votes
2answers
672 views
Connected to wireless network but no internet
I'm connected to my wireless network but am unable to connect to the internet. It appears I do not have an IP address and I'm not sure what to do. I had working internet until I booted up this ...
7
votes
6answers
1k views
How to control an Ubuntu PC from another Ubuntu PC over Internet, using mobile broadband connections?
There are two Ubuntu PCs called A and B.
A and B are connected to the Internet using two separated Internet connections. (In my case, two mobile broadband connections ppp0 x2 )
Each connection has a ...
2
votes
1answer
656 views
Issue with setting up multiple IP addresses on ubuntu server installation
I want to setup 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 IP's added through ...
1
vote
1answer
137 views
can't /etc/hosts be set up automatically?
what I need is: automatically add mac-addresses to some file and manually add the hostnames assigned to them, and a script will then scan my home LAN for those mac-addresses and populate the ...
0
votes
0answers
179 views
Ubuntu Server 12.04 not reachable after some time
I have install the Ubuntu Sever 12.04 on my machine.
I have installed the ubuntu-desktop on that using,
sudo apt-get install ubuntu-desktop
& interface setinng as below,
root@ubunut-server:~# ...
0
votes
1answer
83 views
Trouble chaining proxies
I'm having trouble chaining proxies. I opened terminal, then run this:
nano /etc/proxychains.conf
I add the list like this
[ProxyList]
# add proxy here ...
# meanwile
# defaults set to "tor"
...
19
votes
3answers
5k views
What is the equivalent of the “tracert” DOS command?
tracert is a command in MS-DOS command prompt to trace the route to an IP Address.
Is there any command in the Gnome Terminal equivalent to this?
2
votes
1answer
371 views
How to send packets via a pptp vpn tunnel?
I'm trying to send certain port traffic through my ppp0 interface it's a pptp vpn tunnel,
First, I'm using a wireless usb interface, I connect up to my access point, then I initiate my vpn, there is ...
0
votes
1answer
699 views
Port listening on localhost:8000 but not on ip:8000
Hello I'm running a web application on port 8000. When I access it from the host server localhost:8000 it responds ok, 127.0.0.1:8000 also works, but 192.168.1.7:8000 does not work. 192.168.1.7 is the ...
3
votes
1answer
1k views
Redirect requests mapped to a DNS IP Address
For this command lines:
sysctl net.ipv4.ip_forward=1
iptables -t nat -A PREROUTING -p tcp --dport port -j DNAT --to-destination ip:port
iptables -t nat -A POSTROUTING -j MASQUERADE
I can reroute ...
1
vote
0answers
59 views
IP being forwarded, and I don't know why
I have a computer (Ubuntu 12.04) set as a host in Synergy. The IP is 192.168.0.7, according to ifconfig -a (up until this morning, for some reason, everything worked). For the Synergy client, I have a ...
