Problem whit configuring the VPN on USG-40 with Secuextender

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Fabrizio
Fabrizio Posts: 5
Zyxel Certified Network Engineer Level 1 - Nebula First Comment Fifth Anniversary
image  Freshman Member
edited April 2021 in Security
Hi all, I have a problem with configuring the VPN on USG-40 with Secuextender. I have only one static public IP and the firewall is installed behind router with NAT on port 443 to Zywall. VPN only works if I disable the Zyxel firewall, I can not figure out where I'm wrong. Thanks in advance

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  • Zyxel_Charlie
    Zyxel_Charlie Posts: 1,034
    50 Answers 500 Comments Friend Collector Fourth Anniversary
    image  Zyxel Employee
    edited March 2018
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    @Fabrizio
    Is the toplogy like: PC(Secuextender)-----SSL-----router-----USG?
    It seems the port of SSL VPN(port 443) was not allowed on zywall, can you double check the HTTPS service is allowed on default profile Wan_to_Device or make sure the rules does not blocked HTTPS.
    Charlie
  • Fabrizio
    Fabrizio Posts: 5
    Zyxel Certified Network Engineer Level 1 - Nebula First Comment Fifth Anniversary
    image  Freshman Member
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    it was just that thanks

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