VPN50 Firewall Default Config

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RonAllen
RonAllen Posts: 9
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in Security

I have a question about the default policy "WAN to Zywall" which by default is enabled and allowing all traffic. Is there any reason why I should keep this enabled if I have higher level policies allowing the incoming traffic I need? What will happen if I disable it?

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  • Zyxel_Jeff
    Zyxel_Jeff Posts: 1,333  Zyxel Employee
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    Answer ✓

    Hi @RonAllen

    Yes, as PeterUK mentioned, the default WAN_to_Device security policy allows VPN-related traffic to enter the firewall.

    Default_Allow_WAN_To_Zywall.png

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  • PeterUK
    PeterUK Posts: 3,861  Guru Member
    100 Answers 2500 Comments Friend Collector Seventh Anniversary

    It mostly there for allowing VPN

  • RonAllen
    RonAllen Posts: 9
    First Comment Friend Collector First Anniversary

    Thanks for your reply Peter. So there is minimal risk for denying incoming traffic for this rule.

  • Zyxel_Jeff
    Zyxel_Jeff Posts: 1,333  Zyxel Employee
    100 Answers 500 Comments Friend Collector Fourth Anniversary
    Answer ✓

    Hi @RonAllen

    Yes, as PeterUK mentioned, the default WAN_to_Device security policy allows VPN-related traffic to enter the firewall.

    Default_Allow_WAN_To_Zywall.png

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