Networking :: Unable To Get The IPaddress For Wifi On RHEL5
Apr 27, 2010
I'm new to Linux, i have couple of setups like
1. RHEL5 (2.6.18-128.el5) running fine on VMware(6.5v)
2. RHEL5 (same version of ker) running on Laptop (DELL Latitude D710)
there is a wireless modem which running at home with that i was being able to access the internet from VMware image running with RHEL5.
BUT internet does not work from the laptop. Network manager are running on both VMware image and Laptop.. What is the steps i need to follow to get WiFi Enabled so that it should pick the ipaddress from Wireless Modem to get internet access to my laptop.
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Dec 15, 2010
I have a router which have 4 ethernet ports(eth0,eth1,eth2,eth3,eth4 ) & One ADSL Line & One USB, I need to configure My router eth3 as a WAN & eth0 as a LAN ... using iperf , I am going to findout test a my Application(using iptables) whether my application is correct or wrong ...As of now I configured like server pc1(192.168.1.230)--->eth0(gw)(192.168.1.1)Router--eth3(gw)(192.168.2.1) -->pc2(192.168.2.157)...For eth3 as a WAN and eth0 as a LAN.... But I am not able to ping between two pc's..From router I can able to ping This ipaddress (192.168.1.230,192.168.1.1,192.168.2.1,192.168.2.1 57)
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Oct 15, 2010
My windows XP computer cannot get an IP address from the Ubuntu 10.04 DHCP server. It is configured on the DHCP server to receive a static address outside the main DHCP pool.
Partial config:
Quote:
subnet 192.168.168.0 netmask 255.255.255.0 {
pool {
failover peer "dc02";
range 192.168.168.1 192.168.168.164;
[code]....
The Windows machine seems to think there is already another computer on the network with 192.168.168.178, but it's wrong: there is no such address on the network.
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Feb 27, 2010
How to establish a VPN connection,The details I get to connect the VPN are ipaddreess ,username/password How to install WiFi drivers on RHEL5
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Aug 16, 2011
The details of "how to access externally with hostname instead of IPAddress in fedora"
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Dec 25, 2008
in my iptables script I define the environment like this:
Code:
# ENVIRONMENT
# Private interface
IF_PRV=eth1
[code].....
if I give the IF_PUB interface the DYNAMIC IPaddress assigned by my ISP how can I define it in IP_PUB and also the NET_PUB so I can then use it for the firewall rules.
exemple rule:
Quote:
iptables -t nat -A POSTROUTING -s $NET_PRV -o $IF_PUB -j SNAT --to $IP_PUB
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Mar 15, 2011
In my working environment have 40 system .Its ip address is given manuallyto connect each for lan connection .40 are not using ubuntu while other using windows .My question is there any package to trace ips of entire system
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Jan 27, 2010
I recently installed fedora 12 in my server where I had a page published in my local net by tomcat, and I was looking on the Internet how to set up an static ip address and this is what I did
on /etc/sysconfig/network-scripts/ifcfg-eth0
# Broadcom Corporation NetXtreme BCM5751 Gigabit Ethernet PCI Express
#
# File: ifcfg-eth0
[code]....
then I can access via ssh by two addresses the one I got from dhcp (10.17.148.223) and the static one (10.17.148.26) I put ifconfig and and 10.17.148.223 appear on eth0 I restart my server and I just can access from 10.17.148.223 I have to put
ifdown eth0
ifup eth0
Again...to access by my static ip, y can access my page by its dns on my server, but I cant access from other computer...so, I guess when my static adress appears on ifconfig I would be able to access my page from other computer...
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Mar 27, 2010
I have tried installing the original CD os 8.04 (Dell system restore) again hoping that everything was on there in order to get me connected to wifi again. Connecting to wifi seems to be the main issue that people have trouble with.I feel that I have 3 options now:
1. Sell the laptop (it is a month old!)
2. Pay for support
3. Put windows on it
It is a shame as I liked Ubuntu 9.10
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Apr 29, 2010
unable to use DWA-125 Wifi in 10.04 LTS
lo no Wireless extensions
eth0 no Wireless extensions
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Jul 26, 2011
I have recently installed 11.04 on my ASUS EEEPC 900 and am having problems with getting the wifi enabled and able to pick up any signal. It has a broadcom device in there and although I have downloaded the patch that should be able to fix it Im unable to install it.
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Jan 23, 2011
I switched to the b43xx (lp-phy) driver, as opposed to the broadcom STA driver which I previously had. I have dell 8312b/g lp-phy(mini) wireless card.
I have the wireless detection, but when I attempt to connect to Fios WiFi it continuously asks for my WEP (I have the correct WEP and I have typed it in correctly) and fails to connect.
I've read about the driver and firmware on linuxwireless and kernel.wireless. org.
http://pastebin.com/w44Xbgw3 (lspci -nnk output)
http://pastebin.com/C5BDhgZ9 (iwconfig output - this printed while trying to access the network)
Why is this happening? How can I fix this?
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Jul 14, 2011
I'm fighting to make wifi work on an HP dv6-3194.
The symptom is that I'm always asked to enter the WPA passwd.
1-This is a fresh FC15 install:
Linux localhost.localdomain 2.6.38.6-26.rc1.fc15.i686.PAE #1 SMP Mon May 9 20:36:50 UTC 2011 i686 i686 i386 GNU/Linux
2- Network interfaces are detected:
3- pci card is RT3090
4- lsusb returns:
5- lsmod returns:
6- iwlist wlan0 scanning detects wifi networks without problems.
7- relevant dmesg entries:
8- wpa_supplicant.log
I've tried many suggestions from this forum about RT3090 or RT2800, but none worked :-(none seemed to be close to my problem:
Most of them relates to interface not seen, wifi networks not detected, system freeze.
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Sep 1, 2011
I own an Acer Aspire 5552g. I have installed 2 systems on it: Windows 7 and ubuntu 10.10. Everything works fine except wifi. There is a lot of threads connected to this topic, but none has solved my problem yet. The problem occurs when I hibernate Windows and then load ubuntu - I get unable to turn wifi on. As rfkill says - it is hard blocked. It wouldn't be a problem if i had a hard switch for wifi. but I only have fn+F3 for that, which somehow fails to work in my situation.
Code:
igor@igor-Aspire-5552G:~$ rfkill list
1: phy1: Wireless LAN
Soft blocked: no
Hard blocked: yes
If I reboot Windows and then start ubuntu - everything's fine and working. fn+F3 turns wifi on and off as expected. I will provide some more info: when wifi's working:
Code:
igor@igor-Aspire-5552G:/sys/class/rfkill/rfkill1$ cat state
1 when it doesn't:
Code:
igor@igor-Aspire-5552G:/sys/class/rfkill/rfkill1$ cat state
2 some additional info:
Code:
igor@igor-Aspire-5552G:/$ lspci -nn
//left only network-connected info
02:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe [14e4:1692] (rev 01)
08:00.0 Network controller [0280]: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) [168c:002e] (rev 01)
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Sep 7, 2010
I have a Dell Mini 10v with a fresh install of latest Ubuntu Netbook Edition. I have enabled proprietary drivers in order to get the WiFi card to work and managed to connect at home, starbucks etc. Good stuff.
For some reason I can detect but not connect to the WiFi at work - I get prompted for the pword and after entering it the WiFi indicater will pulse for a while only to return to the pword prompt. yes, I have the right pword and can connect my iPhone and other laptops. I am really puzzled by this and really need to get on the WiFi at work - wired connection works.
my colleague has the same dell model with windows 7 installed and is able to connect fine - I really don't want that @@@@ installed just to get WiFi. I know password entry error is the obvious solution but I connect new windows devices to it routinely and had other people try too.
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Jan 22, 2011
is fully two times that I install ubuntu 9.10 and in no way is to approach the moon either with wifi internet nor cable
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Jun 17, 2011
I tried to implement the solution given at: [URL] on a Dell Inspiron 1525 laptop, running Ubuntu 11.04. However, I still can't connect to wifi.
I can see that the files were extracted inside /lib/firmware/ (I see a b43 and a b43 legacy folder).
The lspci -vnn | grep 14e4 returns:
Code:
0b:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
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Feb 25, 2011
I am running Ubuntu 10.10 Netbook Remix on a Toshiba Netbook NB300. After performing an upgrade I find myself unable to connect to my wirless network and have lost the wifi icon in the task bar. Ethernet connectivity is however working.
iwconfig shows:
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
ifconfig shows
[Code]...
I need to take to bring back wireless connectivity to my netbook and restore the wifi icon to the task bar.
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Sep 10, 2010
I have installed Ubuntu for netbooks on my four year old laptop and of course the wifi card is unable to search for wireless networks when I'm booted into Ubuntu. I do have the driver software on a recovery disk. Would installing it in Ubuntu fix my problems?
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Mar 10, 2010
I bought HP p6270in desktop with windows7 preloaded now i need to install RHEL 5 on my PC. After i tried booting with RHEL 5 (Server Edition) OS Media
in boot screen i tried with graphical mode and text mode and resolution=1280x768 linux noprobe but after one screen loading scsi driver in blue screen the next screen is going with some unknown language in blue screen means not in human language and stops there itself and unable to continue my installation...
The HW specification of HP p6270in is as follows:
Part / FeatureSpecification / Support
Motherboard description�Motherboard manufacturer's name: Pegatron IPIEL-LA3
�HP/Compaq name: Eureka3-GL8
[Code]....
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Aug 12, 2010
i am not able to use wireshark in rhel5.0
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Dec 5, 2010
I currently dont have the cd/dvd of RHEL 5. But i need to install gcc. I have been searching all day but wasnt able to find any rpm that is related to RHEL5. I download the following file
gcc-3.0.4.tar.gz
and extracted it, Then i run the following command
[root@WAN-Admin gcc-3.0.4]# ./configure
Configuring for a i686-pc-linux-gnu host.
Created "Makefile" in /root/new/gcc-3.0.4 using "mt-frag"
/tmp/cNf11430/cNf11430.pos: line 7: cc: command not found
*** The command 'cc -o conftest -g conftest.c' failed.
*** You must set the environment variable CC to a working compiler.
Now i am really hanged as what to do now. I added rpmfusion as my yum repo, i searched rpmpbone.net for gcc file for RHEL5 but it seems its not there for this version.
[Code]....
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Oct 5, 2010
i want to mount ntsf partition in rhel5 As per instructions in the net i downloaded fuse rpmsbut i am not able to instlal kdml?rpm -ivh fuse-kmdl-2.6.18-194.11.3.el5-2.7.4-8_12.el5.i686.rpmgettting the following error:
Missing Dependency: /boot/vmlinuz-2.6.18-194.11.3.el5 is needed by package fuse-kmdl-2.6.18-194.11.3.el5-2.7.4-8_12.el5.i686 (/fuse-kmdl-2.6.18-194.11.3.el5-2.7.4-8_12.el5.i686)
[code]....
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Dec 1, 2010
I am not able to install RHEL5 through httpd(apache) server , i checked on the host system , apache server is working fine and i am also able to navigate to my installation dir through browser.
problem:
I want to install RHEl5 from guest OS in Vmware:
1.I inserted cd-rom and change bios setting to cd rom
2."linux askmethod" , then select http protocol.
3. but system never retrive files from installtion dir instead retrive from cd rom used for only booting purpose.
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Feb 15, 2011
logon to my RHEL as a user. I am able to logon in as root locally.
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Mar 1, 2010
Not able to install RHEL5 on my pc, I frequently get the page load error 0x30/0x40
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Jul 12, 2010
i just installed ubuntu8.10 in my desktop under system xp.When i entered ubuntu and opened the firefox,not one website can be opened,it says 'unknown name'.Then i ping the URL,there is no one can be ping across,even my own ip address.
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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.
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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...)
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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]...
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