VRA NTP setting – goes exterior

  • Rodney C
    January 24, 2023 09:35:03 PM

    I have several VRAs reaching out to the internet to an NTP server for time. What is strange is that not all of them are reaching out. Is there a tweak or setting to set time internally?

    Dave S
    February 6, 2023 10:42:01 PM

    Our InfoSec dept. reached out to us about this when they detected this condiiton of our VRAs going out to the Internet to retrieve time.  I ran into this issue when I went to 9.5.  Zerto changed the time source files.  This is what I did.

    SSH into each VRA with the provided ssh.ppk located on the ZVM. User is root.  I suggest scripting this below and run through all the VRAs, if this corrects the issue.

    Edit the timesyncd.conf file:
    nano /etc/systemd/timesyncd.conf
    In the section of the timesyncd.conf file. Add the local.ntp.com to the NTP and replace the debian servers with local.ntp2.com
    [Time] NTP=local.ntp.com
    FallbackNTP=local.ntp2.com

    Restart the time service: systemctl restart systemd-timesyncd
    Validate new Sources: systemctl status systemd-timesyncd

    Rodney C
    March 27, 2023 01:41:56 PM

    Dave – sorry for the late reply and thank you for the information. I applied it to all of the VPGs and they now no longer reach out for time synchronization.

    January 22, 2024 11:08:52 PM

    After making these changes, its still using the wrong time zone. Where do you change the time zone of the VRA?

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