Time capsule works bur airport utility cannot find it

Hello world

I have a weird problem with my Time Capsule (2 TB) 2015

I have the TC connected by ethernet to a modem, and it is plugged into my mac mini (cable as well)

The TC works very well, it is accessible from the Finder, Time Machine works fine and all my devices can browse the internet via the TC wifi network.

Airport utility, that the TC is shown as connected with a green dot, however when I try to access the settings of TC, that the system requires a password and when I entered it nothing happens. If I click on the TC once again, I get a requirement pw again. Once I do this once or twice, the TC greys out on airport utility and I get the message "device not found" with the yellow triangle.

Despite this, the TC is always accessible from the Finder, the wifi works and Time machine is ok.

Tries to access the site of the iPad or the iPhone displays the same behavior, the utility will continue to ask for a password and it won't let me.

I did a reset of the TC by pressing the reset button and it worked fine for 24 hours, after which the above problem happened again.

So I did another reset and even once, he worked for a while, but now I'm at square one.

Is that what is anyone able to help?

Thank you

ALE

AirPort Utility is based on both the mDNS (aka, Hello) and IPv6 IP protocols to find an AirPort base station.

When access to the airport through the AirPort Utility, try the following, in order, accessibility with the utility check after each step:

  • Check the local connection. If you try to access the airport wireless, make sure that you are connected to its wireless network before running the AirPort Utility to administer it. If you are still unable to access it with the utility, temporarily connect your computer directly using an Ethernet cable to one of the base station's LAN ports.
  • Make sure that the base station and your computer are configured for IPv6 link-local only.
    • For a Mac: System preferences > network > Wi - Fi or Ethernet > advanced > TCP/IP tab > configure IPv6: link-local only
    • For the AirPort Base Station:
      • From a Mac: AirPort Utility > select the base station > change > Internet tab > Internet Options... > configure IPv6: link-local only
      • Since an iOS device: AirPort Utility > tap the base station > press Edit > tap Advanced > tap on IPv6 > change configure IPv6 to: link-local only > Tap actually
  • The base station power cycle. Remove the power branch of the socket adapter and then wait 15 seconds before plugging back in.
  • Perform a ' default ' reset on the base station.

Tags: Wireless

Similar Questions

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    I tried to reset (factory settings) several times and then reconfigure TC.

    It works for 2 minutes; the led is green and the TC is visible in AU - but while time Machine is looking for the disc and the preparation of the backup, the disk disappears from the to THE and therefore cannot perform a backup.

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    Could there be a problem with AU?

    No, Airport utility is very good.

    I have a MacBook Pro running on El Capitan 2012.

    Network problem is common... and it's here... El Capo.

    Or my TC is all just too old? -I do not know what generation it is, but it's at less than 4 years old, maybe 5.

    Possibly in combo with this old CT... What model is the basis... A1xxx?

    Or in Airport utility immediately after a reboot... Hold down the option key and double click on the symbol TC. It will open the summary page with the template at the top.

    Have another go with the installation... See below.

    But tell us what is your provision.

    This modem you... brand / model?

    What the TC set, bridge or router?

    Is the computer connected by ethernet or wireless? Have you tried both?

    Here are my suggestions...

    Start from a factory reset. No files are lost on the drive hard in doing so.

    Universal factory reset

    Turning off the TC... That is, remove the power supply cord or the power at the wall outlet, wait 10 seconds... Hold the reset button... be nice... Turn on always even now in reset... and keep holding in for another 10 seconds. You may need assistance because it is difficult to hold in reset and power on. It will show the success quickly flashing led front. Release reset... and wait a few minutes for the TC to reset and return with the factory settings. If the front LED flashes quickly you missed and simply try again. The reset is quite fragile in these... Press the key while it is just click away and not more... I've seen people bend lever or even break. I use a toothpick as a tool.

    NB. None of your files on the hard drive of the TC are removed... This simply clears the settings of the router of the TC.

    The installer the TC.

    And then redo the configuration of the computer with the Mavericks - Yosemite - ElCapo. (MYELCAP)

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    2. use all passwords also consistent with 1. but maybe a little longer. IE 8 and 20 characters of mixed cases and numbers... no alphanumeric non-caracteres.

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    5 attach the TC disc into the computer manually.

    In Finder, go, connect to the server in the main menu,

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    However the names are not so easy as... the IP address nor reliable. They are not at least not in Yosemite. The field can also be a problem if you are not clogged or wireless directly to the Treasury Board.

    6. ensure that IPv6 is set to link-local only in the computer. For example wireless open network, wireless and Advanced preferences / TCP/IP... and the difficulty of IPv6. link-local only. Do the same for the ethernet if you use it.

    It is a lot more jiggery pokery, you can try, but the above is a good start... If you still find not reliable... don't be surprised.

    You may need to do more work on the computer itself. for example, to reset the NVRAM/PRAM/SMC... helped some people. A clean installation of the operating system is also useful if you update installed.

    https://discussions.Apple.com/message/29202159?ac_cid=ha123456#29202159

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