Maximum Sessions Per Host (1000) Exceeded

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I am getting multiple "Maximum Sessions Per Host (1000) Exceeded" errors on my NSG50.

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  • jonatan
    jonatan Posts: 146  Ally Member
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    @RGMConsulting

    Hi, disable Session Limit or change the threshold.

  • Zyxel_Melen
    Zyxel_Melen Posts: 1,631  Zyxel Employee
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    Hi @RGMConsulting,

    From your screenshot, client 10.9.1.59 created many UDP sessions with different IP addresses. Is it a server? If yes, you can go to Site-wide > Configure > Security gateway > Traffic shaping > Session Control to change the number of Session per Host.

    If it is just a PC, you will need to check whether it is infected.

    Zyxel Melen

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