Event 2022: The Server Was Unable To Find A Free Connection

IT Support Forum Forums Active Directory Troubleshooting Event 2022: The Server Was Unable To Find A Free Connection

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This topic contains 1 reply, has 2 voices, and was last updated by  McLovin 3 years, 1 month ago.

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  • #204

    Webmaster
    Keymaster

    On domain controllers you get:

    Source: Srv
    Event ID: 2022
    The server was unable to find a free connection xxx times in the last 60 seconds…

    There is a registry change available to increase the number of connections… But this is just a work around. It doesn’t solve the problem that there is some service (probably) that is contacting AD too much and effectively doing an unintended DOS attack on your AD servers.

    Probably this is caused by some setting on your workstations (possibly a GPO setting) that is telling the workstations to contact AD at a particular time.

  • #205

    McLovin
    Participant

    For me, I fixed Event 2022: The Server Was Unable To Find A Free Connection by changing my App-V settings. App-V was set to refresh the publishing every hour. I changed the GPO to only refresh on logon so all the PCs weren’t refreshing all at the same time.

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