0
votes
2answers
33 views

View Network Traffic

I've found a few programs that report network traffic, to which IPs communications are with and a few more details. Is there any way to see details of these packets? Specifically I want to view the ...
0
votes
0answers
22 views

Is it possible to assign an IP address range as an alias?

Need to add 128 IP addresses as an alias. I was wondering if instead of doing eth0:1, eth0:2, ... eth0:128, I may be able to add them all as a single block. I know that in RH flavors of Linux that ...
1
vote
1answer
43 views

IP address changes in vmware?

I am using Ubuntu 13.10 in vmware on my Windows PC. So the problem is: when I see my IP using ifconfig command then it shows 198.168.33.180, but when I see my IP on whatismyip.com (on Ubuntu), it ...
0
votes
3answers
54 views

make mistake in setting IP

I have a device that has Linux Ubuntu OS. I use SSH for connecting to it. my Linux version is like below when typed cat /proc/version command: Linux version 3.2.40-g996c4d7-dirty ...
2
votes
1answer
44 views

What are the possible threats if internal IP address is publicly revealed?

In many cases, people do not take enough care to remove their IP addresses from some output before posting it to help forums and Q&A sites like askubuntu. Considering one's IP address is revealed ...
0
votes
1answer
31 views

ubuntu external ip addres

I'm new to ubuntu and I need your help with this, As you know when you install apache you put the internal ip address in your browser and you get it works, I want as well to access it from somewhere ...
0
votes
0answers
16 views

How to allow ip forwarding out of source interface

I have enabled ubuntu for ip forwarding, and that works. However, sometimes the routing table has a next hop out of the same interface the packet came in on. It triggers an ICMP redirect as expected, ...
1
vote
1answer
74 views

Ubuntu Server 12.04 stops responding soon after assigning a static IP manually

I know there's a lot written about this issue but no response seem to answer my question. So I am wondering my problem is with the most recent version of Ubuntu. I have just installed an Ubuntu 12.04 ...
0
votes
2answers
77 views

How to change your Local IP?

While I order a hp server for my Ubuntu server, I am currently temporarily using my laptop as a server instead. I installed Ubuntu 13.10 and other programs like Webmin, etc, etc while being connected ...
-1
votes
1answer
86 views

How to enable ipv6 support in linux system [duplicate]

I am trying to enable ipv6 support to my linux system. Im trying to modify /proc/sys/net/ipv6/conf/all/disable_ipv6 this file but system is not allowing to do so.
2
votes
1answer
177 views

Why does my static IP address change itself every 24 hour period?

I'm using Ubuntu as a server running tomcat for a web application and my static IP changes every 24 hour period from xxx.xxx.xxx.100 to xxx.xxx.xxx.102 and because of that I have to restart my ...
0
votes
0answers
292 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 ...
1
vote
0answers
41 views

Can't login to my router through internal ip? [closed]

I am trying to forward ports on the internal ip in my router config on a remote computer on the same network. But I can't connect to the ip? My host system is running Ubuntu server 12.04 and I can ...
4
votes
2answers
194 views

How can I find the IP of a NAS connected via SMB?

The question says it all. I have a NAS which was working quite well for quite some time. For some or other reason I started using smb instead of ftp. Now I can no longer access the configuration ...
0
votes
1answer
266 views

ssh unable to connect with external ip (port 22 is open)

I want to reach my home computer from work computer. I've already installed openssh-server. Status is: dpkg -l openssh-server Desired=Unknown/Install/Remove/Purge/Hold | ...
0
votes
0answers
82 views

How to dynamically switch public IP of my VPS (with multiple IPs)

I have VPS with 7 IPs, running Ubuntu 12.04. You can see output of my ifconfig command here at picture: if config output Now I want to run php script under the different public IP each time. For ...
0
votes
1answer
187 views

Ping IP or URL from different IP with same Ubuntu

how to ping a IP or URL from different location or IP with same Ubuntu PC . I want access same IP or URL from the same Ubuntu PC but not with same system IP every time . thank you.
1
vote
2answers
165 views

static ip network guide

I have a fresh install of 13.10 and my networking works fine (cable model cloud router) via the standard network manager applet. I'm trying to setup my box to a use static IP instead of dhcp and I'm ...
1
vote
1answer
602 views

Can ping but cannot wget with server name

I have a problem. with the help from the people at this forum I managed to setup my network. To recapitulate i have two computers comp1 and comp2 connected like this comp2(eth0) -> comp1(eth1) ...
0
votes
1answer
48 views

Routing and Ip setup

I have recently messed up my network in the attempt to connect two computers using network cards so that comp1 has an access to the internet directly and comp2 uses the comp1 to do the same thing. ...
2
votes
3answers
124 views

Connecting Two Computers Together: Assigning IP doesnt work

I messed up. I have two network cards in one machine and one in the second. I tried to connect two computers together by setting a static IP on two machines like this: comp1: sudo ip ad add ...
1
vote
1answer
60 views

Long waiting List for Internet: What are these IP addresses?

I am having a problem of slow Internet Browsing speed. When I checked it with NetHogs there was a huge list waiting for Internet. What are these IP addresses ? How can I find them ? Is it due to ...
0
votes
0answers
66 views

correct /etc/network/interfaces config for a tun6to4

I am trying to get the following in /etc/network/interfaces: ip tunnel add tun6to4 mode sit ttl 254 remote 77.111.111.200 ip link set dev tun6to4 up ip addr add 2001:aaa:bbb:1::1/64 dev tun6to4 ip ...
1
vote
0answers
224 views

Issue restarting after changing /etc/network/interfaces to a static IP Ubuntu 12.04.3 LTS

I've been trying to set up a static IP address on my new Ubuntu build (12.04.3 LTS). I changed the following lines in my /etc/network/interfaces file from: auto eth0 iface eth0 inet dhcp to: auto ...
3
votes
1answer
99 views

What IP address does Ubuntu assign itself when it cannot reach a DHCP server?

When Windows is attached to a network but cannot reach a DHCP server, it defaults to an IP address of the form 169.254.XXX.XXX. Does Ubuntu do something similiar?
0
votes
2answers
98 views

using iptables for testing application

I'm testing my webapplication which connects to two DBs. I can't stop them but I want to simulate outage of one of them. So I opened one terminal where I'm pinging DB server: ping 172.21.7.188 In ...
2
votes
0answers
115 views

found someone lurking in my LAN, not sure what to do next

I have DD WRT router with internal numbers all falling within 192.168.1.0/24. I was looking on my firewall records this morning and found someone at 10.10.109.100 got blocked from accessing port 5353 ...
3
votes
1answer
4k views

How to set a static IP address?

apt-get fail to resolve the mirror. I am using my server as a backup server to one of my website servers. So I had to initially set a static IP address... How can I do it?
1
vote
2answers
586 views

Can Ubuntu query the modem or router for the IP address given by his ISP and log that?

I am connected to Internet through an ADSL modem, my ISP gives me an IP address, does Ubuntu log this IP address somewhere? How can I configure Ubuntu to log the IP address?
2
votes
2answers
436 views

Floating IP Address

What does 29 means in this floating ip range 192.168.1.0/29? I know it will give 6 usable floating ip but how can i know the what number other than 29 can I use to give me more range for my floating ...
1
vote
0answers
200 views

Permenant Route Addition

I'm trying to add a route permanently to my VPS, at the moment I have to run the command manually every time I find out the server has rebooted. I read somewhere I had to add something to ...
0
votes
1answer
1k views

static ip xubuntu 13.04 not working at all (wlan0)

Okay, so I am doing my file like this: $ sudo gedit /etc/network/interfaces auto lo wlan0 iface lo inet loopback iface wlan0 inet static address xxx.xxx.xxx.xxx # I use the address I want ...
0
votes
0answers
355 views

Why can't I connect to wired internet with fixed IP address

I have made a wired connection to connect to Internet with a manually set IP address. I only want access to Internet. Here are my IP settings IP: 10.128.89.87 Subnet: 255.255.255.128 Default ...
0
votes
2answers
202 views

IP address problem after messing with /etc/network/interfaces

I have messed up my IP address. I had a dynamic IP that I changed to a static one. When I did that, the little icon in the corner of the screen that indicates a wired connection disappeared and was ...
0
votes
2answers
283 views

How to stop Static IP is being overwritten with dynamic IP?

I have create a connection from network manager GUI with wired connection and in IPv4 setting tab, with all details like IP address,netmask,gateway and DNS server. Also change the ...
1
vote
0answers
55 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 ...
2
votes
2answers
244 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
2answers
1k 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 ...
1
vote
4answers
2k 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 ...
0
votes
1answer
296 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 ...
1
vote
1answer
876 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
483 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
2answers
525 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 ...
1
vote
2answers
1k 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
1answer
293 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 ...
1
vote
1answer
2k 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 ...
1
vote
2answers
5k 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 ...
2
votes
1answer
209 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
253 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 ...
1
vote
2answers
924 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 ...