Maximum sessions per host

GianniA
GianniA Posts: 2  Freshman Member
First Anniversary
in Security
I have a lot of warning "Session Limit   Maximum sessions per host (1000) exceeded"
The source of this are my networks DNS and I'm a little worried

All Replies

  • Zyxel_Jeff
    Zyxel_Jeff Posts: 1,320  Zyxel Employee
    100 Answers 500 Comments Friend Collector Fourth Anniversary
    Hi @GianniA

    Welcome to Zyxel community. The message "Session Limit  Maximum sessions per host (1000) exceeded" is to remind your host already reached the maximum session limit value of 1000.  Please check the host whether is executing unnormal behavior or not. Once you confirm it's normal behavior,  you can set the session limit to unlimited or enlarge the session limit value then won't appear this warning message on the Monitor log. Please refer to the below example. Thanks :) . 


  • Greptol
    Greptol Posts: 1
    First Comment
    edited November 2022
    Hello all, I receive loads of log messages that say that Maximum sessions per host (1000) was exceeded on a ATP200 device. any solution?

    mybkexperience
  • Zyxel_Jeff
    Zyxel_Jeff Posts: 1,320  Zyxel Employee
    100 Answers 500 Comments Friend Collector Fourth Anniversary
    Greptol

    May I know what firmware version you are using? Could you confirm whether the host executes multiple session behavior such as Bitcomet P2P transfer, file transport, etc?  Thanks.
  • mayomayo72218
    mayomayo72218 Posts: 1
    First Comment
    edited September 2023

    It looks like your server has reached the maximum session limit value of 1000. have you successfully fixed it?

    Vampire Survivors

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