CalDav TimeOut after ISPConfig update

Discussion in 'Installation/Configuration' started by djesys, Aug 18, 2019.

  1. djesys

    djesys New Member

    Ubuntu 18.04.2 LTS (Bionic Beaver)) ISPConfig 3.1.14p2 Nextcloud 16.0.4

    Everything ran fine until I updated ISPConfig and Nextcloud.

    Now, on Android, CalDav-Sync error is:
    "Could not connect to Server!"
    javax.net.ssl.SSLHandshakeException: SSL handshake aborted: ssl=0x45c1520: I/O error during system call, Connection reset by peer

    On OSX
    with BusyCal 3.6.2 and BusyContacts the error is simply :"The request timed out"
    with OSX Calender I am getting "Unable to verify account name or password"

    Port 443 is open, I can open "https://cloud.server.com/remote.php/dav/principals/users/admin/ and see
    "This is the WebDAV interface. It can only be accessed by WebDAV clients such as the Nextcloud desktop sync client."

    I reinstalled nextcloud and the problem persists.
    During the ISPConfig update, i chose to "Create new ISPConfig SSL certificate".
    Due to the above "SSL handshake aborted" - error, I assume it is a certificate problem?



    This is a big problem for me, neither calendar nor contacts are working.
    Any help greatly appreciated.
    Thanks.
     
    Last edited: Aug 18, 2019
  2. djesys

    djesys New Member

    SOLVED! I had to whitelist my IP in the Nextcloud security settings
     

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