Ethernet has a self-assigned IP address and will not be able to connect to the internet

Ethernet has a self-assigned IP address and will not be able to connect to the internet
The problem appears to have been a connection error as well as the system preferences which have reset with a 'valid' IP address after a system preferences 'reboot'.

Power off your internet router. Disconnect completely from its mains power by pulling the plug out of the mains socket. Disconnect all ethernet leads and cables to the router. Wait a minute or so and then reconnect all cables and turn on the power. See if your internet starts.

Similar Messages

  • Ethernet has a self-assigned IP address and will not be able to connect to the Internet. on host mac

    im using a cross over cable from a macbook pro{mavrics}, to a imac {lion}. ive been sharing internet from a dongle no problem for months but now it started saying Ethernet has a self-assigned IP address and will not be able to connect to the Internet. on the macbook.   and every thing is  hay ok on the imac ¿¿¿ ive been googling all day to no avail

    System prefs > Sharing. seroapple wrote:
    im using a cross over cable from a macbook pro{mavrics}, to a imac {lion}.
    Don't need a crossover cable.
    Make sure System prefs > Sharing is set up correctly.
    -> https://support.apple.com/kb/PH13855?locale=en_US

  • I getting airport has a self-assigned ip address and may not be able to connect to the internet

    I getting airport has a self-assigned ip address and may not be able to connect to the internet

    I have got exactly the same message after we re-configured our router. I was connecting using my iMac wirelessly before hand, but now cannot. Our other PCs can connect wirelessly to the router so it's not the router. I have also tried the firewall solution but that doesn't work either.
    I did call Apple Support who said that a full troubleshoot would cost £35 as my computer is older than 90 days (well yes it's been working fine that's why it's over 90 days old, it's only now that it isn't!). He said a trouble shoot didn't guarantee success so I declined his offer to charge me an extortionate amount of money for nothing! He did say that the router needs to be giving the Airport an IP address, but it isn't doing it now. His only suggestion was to turn off the router and turn it back on or power down the iMac. Neither of which help.
    Anyone else had any success?

  • Ethernet has a self-assigned IP address and will not be able to connect

    Other computers with same hardware and software (MacBook + 10.6) can get online using the same DHCP cable normally but mine can not. The self-assigned IP address refuses to go away no matter what I do. However, if I connect via wireless, everything is normal.
    My 10.6 was upgraded a few weeks ago based on 10.5. Things were normal and Ethernet DHCP did work. This network problem suddenly appeared when the computer was functioning completely normal under a DHCP protocol using a cable.
    Does anyone observe similar problems? Anyone has any clue about what's going on?
    Thanks much!
    --- Wei

    try this. i had the same problem. found this on another forum:
    1. Go to Mac/Library/Preferences/SystemConfiguration
    2. Delete the following:
    a. Com.apple.airport.prefrences.plist
    b. NetworkInterfaces.plist
    c. Preferences.plist
    3.Shut down computer
    4.reset PRAM (hold commandoption+PR keys down before gray screen when booting up)

  • My "airport has the self assigned IP address and will not be able to connect to the internet"

    I have tried everything
    restarting the computer
    renewing the DHCP
    deleting the airport then adding a new airport
    turning off the airport and deleting the keychain access codes
    deleting the systems configuration folder
    I dont know what to do anymore. 
    I can't connect to my home router or my schools secured wifi, but i am able to connect to their public wifi.  my iphone connects just fine

    System preferences > Network > WiFi/Airport ..
    ( Assist me ) > ( Assistant )...
    and set it up from scratch, including a brand new "Location", not the default.
    You must close the window and save changes for them to take effect.
    If no joy, look at another one of you devices and post
    Router Address and
    IP Address and
    Subnet mask

  • I have no longer been able to connect to the internet as aiport continueously tells me that "airport has selfassigned ip address and will not be able to connect to the internet.

    Up until about a week ago I have not had a single internet connectivity problem.  Then, all of the sudden airport will no longer connect and it keeps telling me that "Airport has self-assigned IP address and will not be able to connect to the internet." I did not change any settings, I didn't touch anything and all of the sudden it just will not connect anymore.  Any help would be appreciated. Thanks!:)

    These steps often sort out this problem...
    System Preferences > Network
    Select the AirPort from the left hand side
    Click on the Locations combo box and select Edit Locations...
    Click on + to add a new location, call it "Home" (or anything else you prefer)
    Click on Advanced
    Select the AirPort tab and enter your network name
    Select TCP/IP tab. 
    Configure IPv4 Using DHCP
    Now click on Renew DHCP Lease.  After a few seconds you should get an IP address (probably 192.168.x.x)
    Click on Proxies tab.
    Select Auto Proxy Discovery and Use Passive FTP
    Click on OK and Apply, etc.
    Bob

  • "ethernet has a self assigned IP address and will not connect to the internet" - how do i fix this?

    A message saying "ethernet has a self assigned IP address and will not connect to the internet" comes up whenever I plug the cable in. Everyone's computers work except for mine work in the house and I have tried different cords and connecting sites.
    Please help

    Open System Preferences/Network
    Select the Location you use at home
    You may need to click the Padlock bottom left at this point if it's locked, enter the admin password to unlock
    In the left hand column drag the Ethernet connection to the top of the list and remove any you don't use
    Click the Advanced button bottom right
    Click the TCP/IP Tab
    Set Configure IPv4 to Using DHCP
    Click OK bottom right and you should see the Router IP number appear and a unique but similar one for your Mac
    Click Ok then click Apply and close the Panel

  • Self assigned Ip address 169.254.233.194 and will not be able to connect to the internet

    self assigned IP address  and will not be able to connect to the internet. How do I fix this?

    Sorry we have no info.. so description of the problem..
    Are you using wireless? If so on what? Do you have a TC?
    Is this a new TC and failed to setup correctly? Or you have TC or some other wireless router that has been working fine and now failed?
    Plug in by ethernet? Does it now work?
    Reboot the TC.. Does it now work?
    Reboot the whole network.. restart in order.. modem.. router.. TC.. whatever other network equipment.. clients.
    Do some clients work and others fail?
    Press and hold reset on the TC. Redo the setup.. change the TC setup to fixed channels and SMB names.
    We cannot give specific answers to such vague faults.

  • HT3466 Airport has self assigned IP address 169.254.153.51 and will not be able to connect to the Internet

    Cannot  connect to internet wirelessly because I get the message "AirPort has the self-assigned IP address 169.254.153.51 and will not be able to connect to the Internet."

    I would recommend that you do the following as a minimum:
    Power-down the modem, AirPort base station, and computer(s).
    Disconnect the AirPort base station from the Internet broadband modem.
    While all of the devices are powered-down, perform a "factory default" reset on the base station. This will get it back to its "out-of-the-box" configuration and make setting it up much easier, especially if you use the "Assist me" process within the AirPort Utility. (ref: Resetting an AirPort Base Station or Time Capsule)
    After the base station resets, go ahead and power it back down.
    Reconnect the AirPort base station to the Internet broadband modem. For the Extreme and Time Capsule, be sure to connect the cable to the base station's WAN (circle-of-dots) port.
    Power-up the modem; wait at least 10-15 minutes to allow it adequate time to initialize.
    Power-up the AirPort base station; wait at least 5-10 minutes. Note: The AirPort's status light may continue to flash amber after it has intialized. That is because, there may be some additional configuration items necessary, like setting up wireless security, before the overall setup is completed to get a green status.
    Power-up your computer(s).
    In this basic configuration, the AirPort base station will broadcast an unsecured wireless network with a Network Name (SSID) of Apple Network NNNNNN. Network clients, connected to the base station either by wire or wireless, should now be able to access the Internet through the ISP's modem. Once Internet connectivity has been verified, you can use the AirPort Utility to configure the base station for wireless security and any other desired options. Please post back your results.

  • HT1338 my airport is not working getting Wi-Fi has the self-assigned IP address 169.254.5.29 and will not be able to connect to the Internet

    my wi fi wont work giving me this Wi-Fi has the self-assigned IP address 169.254.5.29 and will not be able to connect to the Internet whats up with the airport how do i fix it

    See this discussion.
    Wi-Fi has the self-assigned IP address
    Troubleshooting suggestions.
    Troubleshooting Wi-Fi issues in OS X
    Wireless Connection Problems - Fix
    Wireless Connection Problems - Fix (2)
    Wireless Connection Problems - Fix (3)
    Wireless Connection Problems - Fix (4)
    Wireless Diagnostics - About

  • IPad Wi-Fi has the self-assigned IP address 169.254.210.251 and will not be able to connect to the Internet.  How to fix?

    Mini connects to internet via cable modem fine.
    Want to have ipad connect also but mini Wi-Fi has the self-assigned IP address 169.254.210.251 and will not be able to connect to the Internet.  How to fix?

    Hello:
    I am a long way from a wi-fi expert, but.....
    You need, I think, either a router with wi-fi or an airport (express or extreme).  The iPad needs to connect to to a network.  In my case, I use an airport express and both my iMac and iPad 2 connect to the Internet through the airport device. 
    Barry

  • My Macbook Pro says Wi-Fi has the self-assigned IP address 169.254.74.157 and will not be able to connect to the internet.

    I just got my new Macbook Pro today. When I tried to connect it to my Wi-Fi at home it won't connect. I put in my WEP key correct every time and it keeps saying  "Wi-Fi has the self-assigned IP address 169.254.74.157 and will not be able to connect to the internet" . I connect my iPod touch to this same Wi-Fi all the time plus my other laptop and my phone and it works fine. Please help !! I  use Verizon Fios modem/router.

    Hi, it could be that the Router will not allow you onto the network..Reboot, Modem,Router & computer..
    Find out the native IP address for your Router & reset the network configs''
    Use Keychain Access to Delete all Internet/Router Passwords etc.. Then Roboot..

  • What doesWi-Fi has the self-assigned IP address 169.254.76.213 and will not be able to connect to the Internet

    This is what i get when i try to connect with wi fi at my local liberary: Since i updated to MOUNTAIN LION!!!
    Wi-Fi has the self-assigned IP address 169.254.76.213 and will not be able to connect to the Internet
    Although i can use Snow Leopard at the same Library via a external hard drive and when the same mbp was running Lion it also didn't have any issues connecting at the same library.
    Anyone can help out?????

    Do this the stuff you find at the bottom of this thread:
    https://discussions.apple.com/thread/3864270?tstart=0

  • Wi-Fi has the self-assigned IP address 169.254.82.22 and will not be able to connect to the Internet.

    I was watching my ATV3 and it suddenly stopped. When trying to reset things and get my wifi back I get the following message: Wi-Fi has the self-assigned IP address 169.254.82.22 and will not be able to connect to the Internet. I do not have clue to what happened or what to do next. Any help is appreciated.

    Power-Cycle the modem.... though it looks like your internet services may have gone down.. or something else upstream has gone kaut.

  • Wi-Fi has the self-assigned IP address 169.254.235.119 and will not be able to connect to the Internet.

    Wi-Fi has the self-assigned IP address 169.254.235.119 and will not be able to connect to the Internet.

    Reset the TC and make sure it is in the right mode.. ie router if you use a cable pure modem for instance.
    Or if you use a router combined modem.. put the TC in bridge mode.

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