VPN100 forward 443

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Policy Control

NAT

WWW

Chrome

Why can't I forward port 443? If I change the external one to 4433 , there is no problem.

All Replies

  • PeterUK
    PeterUK Posts: 2,877  Guru Member
    First Anniversary 10 Comments Friend Collector First Answer
    edited October 2023
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    Maybe your ISP does not allow you to have 443? can you do a packet capture on the WAN and port scan 443 on GRC.com ShieldsUP!

  • Patryk
    Patryk Posts: 3
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    If I leave router web gui on 443, I can log in to router without any problems. It's probably not an ISP problem.

  • PeterUK
    PeterUK Posts: 2,877  Guru Member
    First Anniversary 10 Comments Friend Collector First Answer
    edited October 2023
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    Then your NAT rule for incoming interface might be wrong?

    or as your using PPP maybe the port 443 don't work for NAT? with the GUI on port 4443 and NAT rule for 443 dose a reboot make it start working?

  • Patryk
    Patryk Posts: 3
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    You were right, it's the ISP's fault. When I changed to the second WAN, it suddenly started working... I don't know how I checked it before. Thanks!

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