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site to site VPN Change Port 500, 4500

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  • 1.  site to site VPN Change Port 500, 4500

    Posted Aug 02, 2018 01:46 AM
    No replies, thread closed.
    My ISP block internet port 500, 4500. So normal VPN setup is not work. 
    Would you mind help me to change port 500, 4500 for site to site VPN.

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    Jonathan [LastName] [Designation]
    Student
    [CompanyName]
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  • 2.  RE: site to site VPN Change Port 500, 4500

    Posted Aug 02, 2018 06:59 AM
    No replies, thread closed.
    Hi,
    As per my knowledge, there is no such option but you can make Signature based SSL Site to Site VPN between two FortiGate devices.
    But same time, I don't think, your ISP has blocked these ports becuase its required for business or home VPN as well. I advise for reconfirming from the ISP.  If you are behind the NAT then, please check IPsec bypass, UDP port 500 & UDP 4500  are configured properly.
    Regards,
    Deepak Kumar


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    Deepak [LastName]
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