Ubuntu Networking :: Extending The Existing Wifi Range?
Nov 6, 2010
I have an ADSL router, wireless, at my home. However, the wifi range is extremely limited. I want to be able to have the wifi all over the house, or atleast about 20 feet away from till where it reaches till now (father and grandfather under the same roof can be a problem.)
So how do i get to it? can I get another router and have it connect to the present router? The present one is one with ethernet and wifi outputs, limited to 4 connections i think, and i have it configured to dial to the net automatically, i.e.: no dsl dial up from pc reqd.
View 6 Replies
ADVERTISEMENT
May 3, 2011
With most Linux distributions, I can only get a short range to connect my laptop to the wifi. However, when using Ubuntu 10.10, this issue seemed to cure itself and I was able to use wifi in my room. I recently installed Ubuntu 11.04, but suddenly my wifi issues have come back again - I can only connect if I am near my router.
I am using an Intel Wifi 5100. I should also note I can get a wifi connection if I boot into Windows 7.
View 9 Replies
View Related
Jun 23, 2009
get me understand the short range and the long range links from routing (and routing protocols') point of view.
View 6 Replies
View Related
Apr 30, 2010
Does anyone know how to stop ubuntu (when loading) looking for wifi signal's in the 5000000 khz range? I have a problem with other devices around my house that operate on this range of frequencies and it effects ubuntu while its booting, to the extent that it won�t load. My wireless router is on the 2000000 khz range therefore I only really need Ubuntu to look for devices on this range of frequencies. If anyone know a way to prevent Ubuntu looking on the 5000000 khz range by editing something I would be very greatful to know how to do this.
As at the moment I am having to boot about 5 times until it eventually decided to load. Sometimes the only way I can get in, is by going into recovery mode, dropping to terminal and typing in: "sudo gdm" and eventually I get it. Which is a right pain. Please see my previous post outlining my problem: [URL]
View 3 Replies
View Related
Sep 1, 2011
Problem is the very low quality of wifi (works only in 2meter range)
I have ra3090 hardware.
Code:
I've compiled and installed the official driver from ralink with wpa2 support, installed it, blacklisted rt2800sta
Now 2860 loads signal quality was 33/70 (with rt2800) now it's 99/100 but keep showing the password dialog after each attempt to connect (means it doesn't connect) password is WPA2, and can not be changed to WEP or something.
View 2 Replies
View Related
Apr 24, 2011
I want to plot a set of data in only one plot.The problem is that some points of the data should be better plotted in a linear scale (lets say 0 to 100,000) but there are other data points that, exceding the value 100,000, would be better plotted in a logarithmic scale, as they goes in the range 100,000 to 500,000,000. Let's say the data is:
Code:
X Y
0 100
10000 80
20000 75
[code]....
Is there a way to plot all these points in the same plot in only one X-axis showing two different ranges in that axis: linear: 0-100,000 logarithmic: 100,000 - 1,000,000,000?The axis would be read, for example, as:
Code:
|-----|-----|-----|-----|-----|-----|-----|-----|-----|
0 20k 40k 60k 80k 100k 1M 10M 100M 1G
(The abbreviations k-M-G are not the important point. Just shown for clarity)
View 2 Replies
View Related
Apr 11, 2011
I want to build a bash script, which can ping a range IP adresses which will be filled in by the admin. If there is no IP-adress filled in, then the script must ping the subnet where the system is logged on. So if my ip is 192.168.1.6, then the script must ping from 192.168.1.1 till 192.168.1.255 Or else, if there is given a beginning and ending ip it must ping that!
The first part of the bash script is to ping a given range (see below). But there is one problem, how can I tell the script to ping from $begin till $end, [..] is of course wrong! But what must be filled in there???
echo "Enter beginning IP-adres:"
read begin
echo "Enter ending IP-adres:"
read end
ping -c 1 $begin [..] $end
The second part is to find my own ip and ping the whole range.. How to do that? I only can find my own IP, but I cant ping the whole range,, how to do that?
#!/bin/bash
ifconfig | grep 'inet addr:' | grep -v '127.0.0.1' |
cut -d: -f2 | awk '{ print $1 }'
View 11 Replies
View Related
Jul 3, 2010
My laptop has an internal wireless device and a button to turn it on/off, but since it has bad reception I use an external USB wireless adapter.The problem is that if I turn the internal wireless device off using the button, it also turns the USB wireless adapter off.Is there anyway to use the killswitch (the button) only for the internal wireless device?This only started to happen in Ubuntu 10.04.
View 7 Replies
View Related
Aug 29, 2009
I have only had a few weeks worth of experience with linux, so I'm probably considered a newbie at this but I felt like giving it a shot. I just configured my new Toshiba Satellite A505-S6969 to jaunty. Most of the transition is going well but I'm stuck with a few issues, one of which is getting my wifi to work. Right now I'm working off of an ethernet cable.spci returns
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port
[code]...
View 3 Replies
View Related
Mar 6, 2010
Installed ubuntu 9.10 dual boot with win7 yesterday. Everything working but Wifi. Wifi works fine with Win7. No Wifi in Ubuntu. Very confused. I have info from the wifi trouble ticket post.There does not seem to be a driver for this card anywhere.
lawrence@lawrence-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation X58 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13)
[code]....
View 9 Replies
View Related
Sep 16, 2010
I cant seam to find out how to get my card to work i cant find out how to install the driver or finding the wifi card on the system.
View 9 Replies
View Related
May 12, 2011
get WIFI working on my Dell D600 with Ubuntu 11.04 freshly installed. I some limited sucched following the this post t=1621331 this got the card working but it was very very slow over 70% packet loss to the WIFIrouter. 1. Machine details Dell Latitude D6002 Wireless Broadband and Chip setlspci -nn | grep Broadcom - 02:03.0 Network controller [0280]: Broadcom Corporation BCM4309 802.11a/b/g [14e4:4324] (rev 02)3. Check interfaces
eth0 Link encap:Ethernet HWaddr 00:0b:db:e0:1c:5b
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
[code]...
View 5 Replies
View Related
Sep 1, 2011
I have a pc which has 2 network cards, 1 wifi and 1 ethernet card.
I'm using wifi card to connect to wifi network (internet) and i'm planing to share this wifi/internet connection via ethernet to wireless router (siemens sx763) so i can have internet on my other devices, e.g. mobile phone, laptop.
View 2 Replies
View Related
May 4, 2011
I am running (K)Ubuntu Lucid 10.04 64bit on a Dell Latitude E6400, WiFi Card Intel 5100. Never had any problems with networking. Up to about 2 weeks ago. I do realize there have been quite a few posts with this network adaptor, but non really described the problem I have here.
What happens is that suddenly the WiFi LED on the computer stops blinking, the WiFi connection gets disrupted, and the device is not recognized anymore when checking ifconfig. Only cold restarting the machine helps then... it will work for a while (between 1 and 20 minutes) and then crash again.
On Windows 7 the card works perfectly fine. With Ubuntu 11.04 in Live CD mode I have the same effects (connection crashes after a while). Also tried booting an older kernel, no success.
My exact hardware:
Code:
I notived the following problems in /var/log/kern.log
Code:
View 4 Replies
View Related
Apr 8, 2010
I have 2 connections, wlan and wired, and I'd want to have a few websites (in my browser) to connect through the wireless connection while other go through the wired rj45 connection. s it possible? (without unplugging the rj45 cable...)
View 2 Replies
View Related
May 13, 2009
the only error message I can find comes from "dmesg|tail"all it shows is
"no IPv6 router"any body know what is going on here or where where to look for more clues the next time I get around public wifi Oh the windoze washers and apple polishers don't seem to have any problems at all
View 4 Replies
View Related
Aug 23, 2009
I have an old PowerBook G4 that I would like to use as a 'dummy' computer for learning wireless penetration (WEP/WPA attacks) more effectively. I had been using a wireless router, but I gave it away I can use Mac OS X to share an ethernet connection over wifi, but this is _very_ un-configurable. You get two options only, WEP and a key-length. So, I would like to install someway to make this wireless connection more configurable.
View 2 Replies
View Related
Aug 31, 2010
i would like to extend my main file system into the unallocated space that i have on my hard drive, the unallocated space is most of it, as it used to be a partition but was deleted, do i have to do this with a boot up disk because i think that it can only be done on an unmounted partition, or is there a way to do this while linux is running in the main partition.
View 1 Replies
View Related
Jun 12, 2011
Background is not extending into my second monitor but the top taskbarand mouse do show.The resolution is slightly out also but can't fix that right now
OS:
Ubuntu 32bit 11.04
Unity
[code]...
View 3 Replies
View Related
Feb 24, 2010
I have installed Ubuntu 9.10 using Wubi. During the install I allocated 100Gb to Ubuntu, is there any way without reinstalling of extending this, I want to give Ubuntu another 50Gb.
View 2 Replies
View Related
Jun 23, 2011
I have extended the Logical Volume and when I do an lvmdiskscan it shows the new extened value but when I do a df -h the mount (/var) still shows the old value?
View 1 Replies
View Related
Mar 23, 2011
I have taken over looking after a EMC/Suse iscsi storage network. We recently run out of space on our virtual disk, so I added another 100GB from our storage pool using the EMC management software and the virtual disk the suse box is using expanded from 1.5TB to 1.6TB. That completed fine.
However the SuSe host is still showing 1.5TB. Do I need to extend the volume somehow? Or is it just a case of restarting the suse box. I have umounted and re-mounted but no change. It is imperitive the current data on there REMAINS INTACT!
Code:
View 3 Replies
View Related
Aug 24, 2010
I'm still pretty new to servers and ubuntu and have ran into something I could see being a problem in the future. On a dedicated remote server I have installed a web server using the "How To Forge - Perfect server set up for ubuntu 10.04 and ispconfig". I have a forum and email up and running and shoutcast radio and teamspeak3 servers also. We can also nx into it if need be. I can reformat the 1T hdd remotely from my provider control panel and ssh is installed at the same time and a new root password is sent via email. The thing is I now realise that by default the file system is written to a 10gig partition.
This might usually be ok but ispconfig uses the /var/www folder on the file system to house the forum I host and the partition is filling up. My mate I co rent with is talking about starting a parrot/bird owners forum and i might eventually like to have a gaming forum as well. I realise I should probably have set things up differently but like I said I am new at all this and tbh the home directories never going to have much in it so theres 900 gig doing nothing. So my question is can I use anything to enlarge that partition remotely? I know theres gparted on disc and all the articles I found say I need to use a disc which obviously is out of the question.
So what I think I need is some sort of partition magic for ubuntu. I would really like to expand it so all my current files etc on it would stay as is. I'm also currently looking into back up methods and wondered if that would be the way to go? Back up my file system and home directories and then reformat and make the partition larger? Or could I copy the entire www folder to a newly created folder in /home and re write the site enabled files to point to it? Would this work and if so what else would I need to edit?
View 9 Replies
View Related
Jun 23, 2010
I have an existing unix user that some how didnt make it into the copy over to our LDAP server. How do I add an existing unix user to an existing LDAP directory? Will ldapadd work? I was under the impression ldapadd required an ldif file to work properly.
View 7 Replies
View Related
Oct 4, 2010
Is it possible if I am only using ext3 and no LVM or anything else to re-size the partition into another physical device? I am pretty sure the answer to this is no but I was still curious as I am facing a full 1tb disk and need to add a new drive and unsure how to do this due to shared folders existing on the old drive and no way to actually expand them without linking in new files or something.
View 8 Replies
View Related
Feb 24, 2010
I need to create two Access Control Lists for my networks using SQUID proxy. The ip address range from 165.165.42.10 to 165.165.42.50 for one network and from 165.165.42.60 to 165.165.42.90 for another network. How can I make it?
View 2 Replies
View Related
Mar 3, 2011
I am going to configure squid in my linux box.I have different kinds of ranges in my office.The default is as under
Code:
acl our_networks src 192.168.1.0/24 192.168.2.0/24
http_access allow our_networks
can I add my own ranges as
Code:
acl our_networks src 10.1.60.0/24 10.1.70.0/24 10.0.80.0/24 10.1.90.0/24 10.1.100.0./24
http_access allow our_networks we have divided according to floors ,like 1st floor ip range is 10.1.60.0 2nd floor 10.1.70.0 ,third 10.1.80.0 and so on. All IP ping each others successfully.
View 3 Replies
View Related
Sep 22, 2010
I do not currently fully understand relationship between binary numbers and ip addresses and subnet addresses; nor am I asking for an explanation here at LQ, when there are plenty at wikipedia and other places...
Even after reading the wikipedia article on it, I still don't grasp it completely, so I was hoping that someone who grasps it in its entirety could answer a simple question.
How can I express the range of ip addresses from 172.22.22.200 - 172.22.22.230 ?
I was trying to make a rule for iptables that only did nat on that specific range of ips, and when i tried used the "-s" flag followed by 172.22.22.200/11 it always changes to 172.0.0.0/11 in the actual rule that is created and displayed by iptables -t nat -L.
I already have many hosts defined on my network, and rather than going through each one and changing its ipaddress to 172.0.0.#, I was hoping to learn a way to represent them in the iptables rule.
View 2 Replies
View Related
Dec 21, 2010
Hopefully Ody has found a result in the 5 years since he posted this question, for anyone else looking for an answer
NMAP scan for a range of individual IP's can be done using the '-' for example:
(this is accurate as of 2010, actual results have been altered to match OP's address range)
$nmap -sP 192.168.0.1-14
Starting Nmap 5.00 ( http://nmap.org ) at 2010-12-22 09:55
Interesting ports on 192.168.0.1:
Not shown: 999 closed ports
PORT STATE SERVICE
80/tcp open http
Interesting ports on 192.168.0.2
Not shown: 999 closed ports
PORT STATE SERVICE
80/tcp open http
Interesting ports on 192.168.0.3:
Not shown: 999 closed ports
PORT STATE SERVICE
80/tcp open http
Nmap done: 14 IP addresses (3 hosts up) scanned in 8.08 seconds
View 1 Replies
View Related
Apr 5, 2011
I have serwer Debian with my website. My provider splited the disc into 5GB partition for / and 495GB partition for /var. Everything was going ok for over two years but now I don't have enough memory on /. I'd like to increase the partition but the problem is that /var is just next to it so I can't easily change the end of the first one. I need some safe solution. It might be even just shrinking partition for /var, adding new one after if it helps anyhow (I have about 450GB free memory).
Some outputs
Code: # df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 5201536 5173904 0 100% /
tmpfs 1023464 0 1023464 0% /lib/init/rw
udev 10240 2672 7568 27% /dev
tmpfs 1023464 0 1023464 0% /dev/shm
/dev/sda2 478812280 10336484 444345032 3% /var
overflow 1024 4 1020 1% /tmp
# parted print
GNU Parted 2.3
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Model: ATA ST3500418AS (scsi)
Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 512B 5369MB 5369MB primary ext3 boot
2 5369MB 500GB 494GB primary ext3
3 500GB 500GB 538MB primary linux-swap(v1)
View 2 Replies
View Related
