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Ubuntu Cannot Obtain Ip Address


You might want to try configuring eth0 and your wireless network via interfaces. Disabling IPv6 Support System-Wide Open the file /etc/modprobe.d/aliases Add the following first three lines to the file. All rights reserved. WPA(2) is more secure than WEP but is not as well-supported by devices.Unfortunately, encryption can present problems with wireless networks and may need some tweaking to work properly. 2.1. have a peek here

Or any distro for that matter. For general Linux news and info, see /r/linux. A lot of home routers use something similar to You'll have to find what that IP address is to ping. Do you have security settings activated on router that may prevent certain devices/addresses from registering? read this article

Ubuntu Not Getting Ip From Dhcp

Using Static IP Assignment Using a dynamically-assigned IP address can occasionally cause problems or otherwise be undesirable. http://bbs.archlinux.org/viewtopic.php?id=87802&p=2 Offline #12 2010-01-13 23:46:57 palbo Member From: norway Registered: 2008-03-22 Posts: 4 Re: Wicd | "Connection Failed: Unable to get IP address" Been having similar issues, upgraded to 2.6.32 and It will connect to wifi on the first try after reboot but further attempts to connect fail. Disable wireless encryption on your router.

receive_packet failed on eth0: Network is down Driver is e100. All rights reserved.REDDIT and the ALIEN Logo are registered trademarks of reddit inc.Advertise - technologyπRendered by PID 23628 on app-576 at 2016-11-10 23:54:02.938555+00:00 running ade3d47 country code: GB. In some cases AP gives me an IP address but connection doesn't work: I can't even access the router conf page. If you are using DNS servers with static IP addresses, follow this guide to configure your system. 4.2.

share|improve this answer edited Sep 28 at 23:52 Zanna 17.6k84286 answered Mar 17 '14 at 15:59 Owen Thomas 112 add a comment| Your Answer draft saved draft discarded Sign up Ubuntu Dhcp Renew What I noticed in dmesg output is that it tries to get an ipv6 address, and fails with wlan0: no IPv6 routers present:ADDRCONF(NETDEV_UP): wlan0: link is not ready tg3 0000:09:00.0: irq Ubuntu WEP FAQ If you have a 10 digit WEP key try entering it in this format xxxx-xxxx-xx (include dashes) Check driver files such as README as some drivers need a You can always try to ping the router with the routers IP.

Offline #25 2010-02-11 18:51:50 kgas Member From: Qatar Registered: 2008-11-08 Posts: 718 Re: Wicd | "Connection Failed: Unable to get IP address" Now wicd is working. A router reboot has been noted once to resolve but in other situations has caused heartache as network settings need to be set up again. What is the meaning of ''cry oneself"? Try to connect to the router using either the NetworkManager applet in the notification area or manually as described above.

  1. When I run ifconfig I see: eth1 Link encap:Ethernet HWaddr 74:27:ea:c2:62:58 inet6 addr: fe80::7627:eaff:fec2:6258/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:267 errors:0 dropped:0 overruns:0 frame:0 TX packets:516 errors:0 dropped:0
  2. Wicd connects on startup, if I disconnect and then try to connect again, I get the Connection Failed error.
  3. If the latter, is the DHCP server up and configured and able to service the request from the client (e.g.
  4. Symmetric group action on Young Tableaux Basic Geometric intuition, context is undergraduate mathematics How does Gandalf end up on the roof of Isengard?
  5. In external programs, I have tried all options, and in advanced settings, I have tried ralink_legacy (I am using a rt2570 linksys wireless adapter) and wext, none of which work. (Hope
  6. open yr root then ifconfig wlan0 up logged straight onto the wifi network 11-21-2011,12:50 AM #9 kerpap View Profile View Forum Posts Just burned his ISO Join Date Oct 2011 Location
  7. When I go home I'll grab the dmesg output and see what I can grab from my syslog to try and narrow this down (assuming it hasn't already been done elsewhere
  8. Share this on Facebook Share this on Mixx Buzz up!
  9. And to be honest, I'm not really sure what to make of these returns.

Ubuntu Dhcp Renew

If that still causes you grief, skip wifi altogether and just try to get it working on the ethernet port so that you can be sure that your dhcpd settings are https://help.ubuntu.com/community/WifiDocs/WirelessTroubleShootingGuide/Connections It seems to be something weird about wicd or dhcpcd client: I'll try to use a different wifi manager (but I don't believe that will change much) and as soon as Ubuntu Not Getting Ip From Dhcp Offline #4 2010-01-08 08:16:31 Roline Member From: Netherlands Registered: 2009-12-05 Posts: 207 Website Re: Wicd | "Connection Failed: Unable to get IP address" I've had the same problem, but if i Thanks anyway though, ~~archery~~ Adv Reply August 29th, 2009 #4 izziere View Profile View Forum Posts Private Message Just Give Me the Beans!

Bug? navigate here As John suggests, try a new network card. –David Pashley Aug 28 '09 at 17:59 add a comment| up vote 2 down vote have you tried a different network cable? Professor Lewin: "Which string will break?" / Me: "That one." / Professor Lewin: "Wrong!" Why do some banks have more than one routing number in the US? Type the following command into a terminal to see if there are any DNS servers listed.

I'm getting ready to re-install Gnome's network manager now. Kill the process and try again. 2.3. By the way, I've tried configuring my eth0 a couple of times (threads form here as well as other forums), but no such luck. Check This Out I have an onboard network card.

Update: Putting in another network card didn't help! Does an Eldritch Knight's war magic allow Extra Attacks? Is there a way to block a President Elect from entering office?

Carefully here pointing out that with many changes to wicd lately and my own wireless connect perplexities i'd say go carefully with deleting etc.

dmesg kept saying that "associated... asked 4 years ago viewed 9552 times active 1 year ago 10 votes · comment · stats Linked 0 How can I obtain an IP address from my RPi access point? Linux uses kernel modules to support ACPI. Do you want to help us debug the posting issues ? < is the place to report it, thanks !

Before working through the following suggestions, you should make sure that you have a working wireless device and driver. 1. Mimsy were the Borogoves - why is "mimsy" an adjective? Join Date Sep 2007 Location Central, IL USA Beans 158 DistroUbuntu 11.04 Natty Narwhal Re: Wired Connection Cannot Obtain IP Address Ok, here's the commands and their respective returns: Code: $: this contact form Offline #6 2010-01-09 03:36:09 jasonwryan Forum & Wiki Admin From: .nz Registered: 2009-05-09 Posts: 19,791 Website Re: Wicd | "Connection Failed: Unable to get IP address" You could try this workaround:#

These Aren't Roasted! At the point of writing this line, no answer has been seen to why this happens. I've been trying many solutions from multiple forums for two days now. networking dhcp ifconfig share|improve this question asked Mar 15 '14 at 17:05 Owen Thomas 112 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote Your pc

Offline #11 2010-01-13 03:53:31 brianhanna Member Registered: 2009-10-30 Posts: 157 Re: Wicd | "Connection Failed: Unable to get IP address" You may try disabling the IPv6 module. Please clearly explain what I need to do or if I need to provide more info because I am relatively new to Linux. rolling back to kernel, kernel-firmware and kernel-headers 2.6.31 didn't help.wicd often also just founds nothing, then hangs for 3-5 mins and finds some access points with failing on connect either with dhclient won't even get the packets out since the interface can't come up. –Paul Tarjan Aug 28 '09 at 18:23 add a comment| 3 Answers 3 active oldest votes up vote

Yep, these are results of running it just now. Here's a few CLI outputs for added info: Code: $: lspci -nn | grep 'Ethernet' 00:0a.0 Ethernet controller [0200]: nVidia Corporation MCP67 Ethernet [10de:054c] (rev a2) 03:00.0 Ethernet controller [0200]: Atheros You may need to consult the documentation for your router in order to do this. Bitbucket - DeviantART - Userstyles*Currently Not Using Arch Offline #5 2010-01-09 03:27:44 mcsaba77 Member From: Ho Chi Minh City, Vietnam Registered: 2009-09-30 Posts: 52 Re: Wicd | "Connection Failed: Unable to

You may have to register before you can post: click the register link above to proceed. As already mentioned above, in wicd under properties I changed the option WEP (Passphrase) to WEP (Hex [0-9/A-F]). Just then I upgraded my system and after the first reboot afterwards it's not working again and I don't get it to work no matter what I do. I'll return with my progress...

no such luck. This, in turn, makes it much harder for those people (and their computers) to access your sensitive information. It helped me. share|improve this answer answered Aug 17 '12 at 5:39 Lawrence 211 add a comment| up vote 0 down vote In my case this was associated with a message in /var/log/syslog: dnsmasq-dhcp[2699]:

Hope this gets fixed soon though...