Hardware address trying to be our address

We get this kern.warning approximately every 3/4 of an hour.
WARNING: IP: Hardware address '08:00:20:c4:1f:e8' trying to be our address 192.168.001.001
I found a description on sunsolve. What confuses me with this is the fact, that not only 192.168.001.001 is our address but 08:00:20:c4:1f:e8 is our hardware address too.
Has anyone made some experiences with this?
Thanks in advance
Frank

If you are trying to use SunTrunking or link aggregation, yes, the switch or network device must be configured to support it as well.
Otherwise one link sends a packet, the switch doesn't realize the links are to the same logical interface and returns the packet on the other link. The host sees the return packet and complains about an IP conflict.
For SunTrunking you probabaly have to configure etherchannel (or the equivalent) manually. For link aggregation you probably want to configure LACP to get the link correct.
Darren

Similar Messages

  • WARNING:IP: Hardware address '02:bf:0a:d0:00:2a' trying to be our address

    Hi,
    When my system boots up the following error message is prompted:
    WARNING:IP: Hardware address '02:bf:0a:d0:00:2a' trying to be our address
    I perused documentation and it states that this occurrs when the ATM lane device is set to promiscuous mode by running snoop -d lane0. The corrective action to be taken should be to not ket the ATM lane device rin in promiscuous mode & not to ignore the warning.
    What I want to know is how to implement the resolution?
    Thanks!

    Ok, my mistake.
    So that PC is also trying to use 192.168.0.1.
    And it must be doing arp broadcasts on the LAN.
    Solaris should probably be ignoring them since it has an 10.x.x.x address on the lan. So it shouldnt care about 192.168.0.x addresses on the LAN.
    Only on the crossover network.
    But apparently it cares anyway.
    So I suggest you change the cluster heartbeat addresses to something else thats less likely to be chosen by random computers on your lan.
    Or figure out why the PC is trying to use 192.168.0.1. It could be someone running vmware or virtual box.
    Or vlan you lan, so your critical servers arent sharing a network with random poorly configured PC's.

  • Sun Trunking 1.& kern Warning Hardware address trying to be our IP addresse

    Using Sun Trunking 1.3 on a solaris 10 11/06 V490 server.
    setenv local-mac-address? is set to true
    Obviously server Aggregate MAC address corresponds to first NIC local MAC address. Second NIC has its specific MAC address.
    Aggregate seams OK (traffic continues undisrupted when unplugging a card)
    but :
    1) Should I worry kernel is logging from toime to time messages such as :
    WARNING: IP: Hardware address '00:14:4f:3b:60:f4' trying to be our address IP_address !
    2) There is no load balancing between the 2 NIC interfaces as reported by nettr -stats 0 interval=2
    Traffic always flows using NIC 2.
    Appreciated,
    Lor.

    That depends on the switch.
    SunTrunking 1.3 is compatible with Cisco EtherChannel for example. I believe there's a manual configuration on the switch to say that these two ports are participating in an etherchannel linkage. SunTrunking is an 802.11ad protocol. If they haven't done that, then the switch is just assuming the two ports are normal and have separate hosts behind them.
    If instead of SunTrunking you were using Solaris 10 Link Aggregation, then you'd ask the networking guys to turn on LACP, which sets up a communication so the devices can describe their trunk/network setup. SunTrunking doesn't let you do that.
    What interfaces do you have on the Solaris box?
    Darren

  • WARNING: IP: Hardware address '08:00:20:c4:1f:e8' trying to be our address

    ""ERROR""
    WARNING: IP: Hardware address '08:00:20:c4:1f:e8' trying to be our address 192.168.001.001
    I have 2nodes of Sun solaris9 and both are configured in Veritas Cluster. The cluster nodes have 2 heartbeats connected cross.
    The cross cables are connected with the below IP's
    LAN1 of node1 192.168.2.1
    LAN2 of node1 192.168.2.2
    LAN1 of node2 192.168.1.1
    LAN2 of node2 192.168.1.2
    All the above LAN are connected with cross but still there is ip conflict message in the dmesg. The error is mention above

    Ok, my mistake.
    So that PC is also trying to use 192.168.0.1.
    And it must be doing arp broadcasts on the LAN.
    Solaris should probably be ignoring them since it has an 10.x.x.x address on the lan. So it shouldnt care about 192.168.0.x addresses on the LAN.
    Only on the crossover network.
    But apparently it cares anyway.
    So I suggest you change the cluster heartbeat addresses to something else thats less likely to be chosen by random computers on your lan.
    Or figure out why the PC is trying to use 192.168.0.1. It could be someone running vmware or virtual box.
    Or vlan you lan, so your critical servers arent sharing a network with random poorly configured PC's.

  • Getting this message when trying to access our cameras, how to fix? This address is restricted This address uses a network port which is normally...

    Just installed Firefox for my boss, and ran into something I've not seen before. When trying to access our private camera system, that uses specific ports, I got this message: "This address is restricted - This address uses a network port which is normally used for purposes other than Web browsing. Firefox has canceled the request for your protection."
    Cannot find a setting in Firefox to correct this problem. Please help.

    Hello,
    Can you please check if either of these links help in the resolution of the issue
    # [http://kb.mozillazine.org/Network.security.ports.banned.override Firefox ports override]
    #[http://blog.christoffer.me/post/2012-02-20-how-to-remove-firefoxs-this-address-is-restricted/ Remove Firefox this address is restricted error]
    Thank you

  • I am trying to sync my address book and calendar. every...

    I am trying to sync my address book and calendar. everytime i sync it duplicates addresses, even after i have indicated overwrite device

    Hi there!
    There are a multitude of questions/answers to go through to help you out, but those won't work unless you come to the forums and register an account. Please come to:
    http://supportforums.blackberry.com/rim/
    and register an account. Then post to the applicable forum.
    Thanks!
    Occam's Razor nearly always applies when troubleshooting technology issues!
    If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
    Join our BBM Channels
    BSCF General Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

  • HT5624 My husband and I share an Itunes account so use the same email address and password.  Our iphones are now connected and we get each other's messages and share each other's contacts.  How can we stop this happening?

    My husband and I share an Itunes account so use the same email address and password.  Our iphones are now connected and we get each other's messages and share each other's contacts.  How can we stop this happening?

    A couple of different approached:
    Create a second AppleID for one of you that includes the email address and phone number you wish to use for messaging, but do not apply it to the iTunes and app store (just keep the current one). My wife and I do this and it works quite well. Also allows for easier syncing of Contacts , notes etc. using icloud if you wish to do that.
    Add additional emails/phone numbers to the existing account and change the Send/Receive settings for Messages. this will not fix the Contcts isues for you however.

  • How do I can my rescue email address? I was asked to answer my security questions, but I forgot the answers and realized my rescue address was outdated. I tried adding alternate email addresses, but my faulty rescue address remained the same.

    I tried to change my rescue address, since it is outdated, and was not receiving any of the emails from Apple to this faulty address regarding resetting my security questions.
    I cannot proceed in regaining full use of my account to make purchases if I do not reset my security questions, and I cannot reset them without receiving such an email, and I have no idea how to change my rescue email. The Apple ID support section of this site was unfortunately unhelpful and led me in circles.
    Please help me to change my rescue email address!
    If it helps, a few months ago I changed my primary account email, and my old primary address is my faulty rescue address now. It is no longer on my list of addresses but continues to show up as my rescue address.
    An additional portion of my question: Is it possible, if I terminate one Apple ID, to move purchases made on that ID, to a new ID? I'm not sure if it's a violation of the terms and conditions if DO NOT keep the purchases on two accounts simultaneously.

    Alternatives for Help Resetting Security Questions and/or Rescue Mail
         1. If you have a valid rescue email address, then use this procedure:
             Rescue email address and how to reset Apple ID security questions.
         2. Fill out and submit this form. Select the topic, Account Security. You must
             have a Rescue Email to use this option.
         3. This is the only option if you do not already have a valid Rescue Email.
             These are telephone numbers for contacting Apple Support in your country.
             Apple ID- Contacting Apple for help with Apple ID account security. Select
             the appropriate country and call. Ask to speak to the Account Security Team.
         4. Account security issues almost always require you to speak directly to an
             Apple representative to securely establish your identity as the account holder.
             You can set it up so that Apple calls you, either immediately or at a time
             convenient to you.
                1. Go to www.apple.com/support.
                2. Choose Contact Support and click Contact Us.
                3. Choose Other Apple ID Topics and choose the appropriate topic for
                    your issue.
                4. Follow the onscreen instructions.
             Note: If you have already forgotten your security questions, then you cannot
             set up a rescue email address in order to reset them. You must set up
             the rescue email address beforehand.
    Your Apple ID: Manage My Apple ID.
                            Apple ID- All about Apple ID security questions.

  • HI, i bought my i touch 4th gen from the philippines, and i transferred here in the US. i would like to purchase an application here in the US but i wont allow me to. and i have been trying to change my address and country but it wont let me too.

    HI, i bought my i touch 4th gen from the philippines, and i transferred here in the US. i would like to purchase an application here in the US but i wont allow me to. and i have been trying to change my address and country but it wont let me too.

    What happens when you change your address in your iTunes account? You also have to have a payment method associated with the USA, For example gift cards are restricted to the country of their purchase.

  • Getting Page not found while trying to read ws-addressing.xsd file in IE

    Hi All,
    Here I am creating dynamic partner link to call OSB service in my BPEL process. I wan make it dynamic to change run time server address and port numbers. Here I am getting Error (Error occurred reading inline schemas) while creating reference variable as per BPEL cook book. To resolve that exception, I have created /bpel/system/xmllib/ folders in SOA 11g and placed ws-addressing.xsd file. After I am trying to import in BPEL process, still I am getting same Exception.
    Even I tried to read ws-addressing.xsd file through IE browser (http://Host:Port/orabpel/xmllib/ws-addressing.xsd) after placing that directory(/bpel/system/xmllib/). My SOA server and everything is running.
    Thanks in advance.
    mally

    Paul,
    You can try the suggestion in this thread on the XE forum:
    Re: Problem with importing HTML DB applications
    It also shows how to turn on logging in the XE web server.

  • How do I get rid of a "bot" on my Mac that is sending out erroneous emails to everyone in our address book?

    How do I get rid of a "bot" on my Mac that is sending out erroneous emails to everyone in our address book? 

    You will have to look around your machine & figure out the name of the program.
    try /application/utilities/activity monitor
    I recommend that you get a littlesnitch. littlesnitch will track your Web traffic and tell you which applications are sending data from your computer. Be sure to run it awhile because it will trigger a number of alerts. In trail mode, it will run for three hours per boot for a about a month.
    http://www.obdev.at/products/littlesnitch/index.html
    This list maybe different in your release of X.
    Check System Preferences>Accounts (Users & Groups in later OSX versions)>Login Items window to see if it or something relevant is listed.
    Check the System Preferences>Other Row, for 3rd party Pref Panes.
    Also look in these if they exist, some are invisible...
    /private/var/run/StartupItems
    /Library/StartupItems
    /System/Library/StartupItems
    /System/Library/LaunchDaemons
    /Library/LaunchDaemons

  • Trying to print Return Address labels using Avery stock 5195

    Using a MacBook Pro - trying to print return address labels from my Contacts.  Where do I look for help?

    Maybe:
    http://www.podfeet.com/blog/tutorials-5/how-to-create-return-address-labelsl-usi ng-apple-contacts/

  • HT204150 I have a Mac 10.5.8 op system.  My Contacts do not syn with I cloud.  Trying to get my address book complete on both systems and now I have lots of duplicates on I cloud adress book.  How do I efficiently merge the duplictes that are now on I clo

    I have a Mac 10.5.8 op system.  My Contacts do not syn with I cloud.  Trying to get my address book complete on both systems and now I have lots of duplicates on I cloud adress book.  How do I efficiently merge the duplictes that are now on I cloud?

    You cannot use iCloud with Leopard 10.5.8. The minimum requirement is Lion 10.7.2. If you have been syncing your contacts with iCloud you can only have been doing it by some sort of unsupported hack, and if it doesn't work it's unlikely to be possible to find an explanation. If you have been using other (compliant) devices by trying to sync using both iTunes and iCloud you are likely to get duplicates.
    A computer old enough running Leopard may well not be upgradeable to Lion or Mountain Lion, but if you can do so this is the only way you are going to be able to make proper use of iCloud.
    The requirements for Lion are:
    Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
    2GB of memory
    OS X v10.6.6 or later (v10.6.8 recommended)
    7GB of available space
    To purchase it you will have to ring Apple at the number given at the bottom left of this page.
    The requirements for Mountain Lion are listed here:
    http://www.apple.com/osx/specs/
    It is available from the Mac App Store (in Applications). (If you are currently pre-Snow Leopard you will have to upgrade to that to access the Mac App Store: it's available in the online Apple Store.)
    You should be aware that PPC programs (such as AppleWorks) will not run on Lion or above; and some other applications may not be compatible - there is a useful compatibility checklist at http://roaringapps.com/apps:table

  • HT1541 the email informing the giftee that album has been sent has not arrived after many resends. Email address is fine. Have even tried a second email address and still no joy!!!

    the email informing the giftee that album has been sent has not arrived after many resends. Email address is fine. Have even tried a second email address and still no joy!!!
    Anyone out there with any ideas?

    Your dad should go here:
    http://www.apple.com/support/itunes/contact/
    and follow the instructions to report the issue to the iTunes Store.
    Regards.

  • I tried to change my address and it says please contact you support and i cant download

    I tried to change my address and it says please contact you support and i cant download or purchurse any music

    Then contact iTunes Support...this is a user to user technical support forum.

Maybe you are looking for