How to allow timesync over UDP port 123 (SNTP) and TCP port 37 (TIME)?

Discussion in 'LnS English Forum' started by mattad, Jul 27, 2009.

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  1. mattad

    mattad Registered Member

    As you may know there are currently two ways of performing a time sync between the local computer and remote time servers:

    1.) over UDP port 123 (SNTP) =to prefer
    2.) over TCP port 37 (TIME) =old

    How do I setup rules in LnS for allowing these timesyncs (especially the first one)?

  2. kC_

    kC_ Registered Member

    as a guess enable UDP port 137 & TCP 37
  3. Seer

    Seer Registered Member

    Here's your answer.
    I have never seen time-sync on port 37. Must be very old method.
  4. cqpreson

    cqpreson Registered Member

    You can set a rule:
    Ethernet type: UDP
    Source Port: 123
    Destination Port: 123

    It is ok:) .
  5. isail

    isail Registered Member

    Inbounds & Outbounds
    TCP/UDP :port
    123 ntp

    It works, but I don't know wherther it is strict enough.
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