USG110 - permanent CPU usage of about 30%

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  • Zyxel_Emily
    Zyxel_Emily Posts: 1,417  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments

    Hi @USG_User,

     

    Can you share the configuration file with us via private message?

    We'd like to check if the same symptom can be reproduced.


  • USG_User
    USG_User Posts: 392  Master Member
    5 Answers First Comment Friend Collector Seventh Anniversary
    Hi Emily,
    Just updated the USG to v4.32 (AAPH.0) and the AP from V5.00 Patch 4 to Patch 5. Now the CPU utilization looks great :)


    We are happy so far, but will check all the other functionality during next days.
    One question: why IPSec VPN takes 2.8% CPU since IPSec VPN is disabled with us? Only SSLVPN is activated.

    Many thanks and best regards
    Joerg

  • Zyxel_Emily
    Zyxel_Emily Posts: 1,417  Zyxel Employee
    Zyxel Certified Network Administrator - Security Zyxel Certified Sales Associate 100 Answers 1000 Comments
     
    It is a normal behavior that there is CPU usage for IPSec VPN even if no IPSec VPN is configured or enabled because the daemon of IPSec VPN is up and keeps interoperating with the system.
    That's why the daemon occupies some CPU usage.  

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