No Windows Updates with SSL Inspection

Spielkultur_1 Posts: 13  Freshman Member
First Comment
edited April 2021 in Security

Hello together,

if the ssl inspection is turned on, no more windows updates can be executed on the clients. I have already read that it´s a certificate problem and that you have to exclude the windows update domains from the ssl inspection. I have already done that, but unfortunately it has brought nothing. I excluded the following domains from SSL inspection:

Can anyone help me with this problem?


All Replies

  • Zyxel_Cooldia
    Zyxel_Cooldia Posts: 1,450  Zyxel Employee
    First Anniversary 10 Comments Friend Collector First Answer

    Hi @Spielkultur_1

    Can you help to check if there is any other domain related to Microsoft in USG Certificate Cache List?  

    Certificate Cache List at “Monitor > UTM Statstics > SSL inspection > Certificate Cache List”

  • itxnc
    itxnc Posts: 98  Ally Member
    First Anniversary 10 Comments Friend Collector
    edited October 2019
    Add *

    Fixed it for me.

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